{
  "response": {
    "Key": "LHR-PIT",
    "orig": {
      "code": "LHR",
      "type": "airport",
      "city": "London",
      "fullCity": "London, England",
      "airport": "Heathrow Airport"
    },
    "dest": {
      "code": "PIT",
      "type": "airport",
      "city": "Pittsburgh",
      "fullCity": "Pittsburgh, Pennsylvania",
      "airport": "Pittsburgh Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from London to Pittsburgh?",
        "answer": "The flight from London to Pittsburgh is about 3,710 miles and typically takes 8 hours 20 minutes nonstop. The return leg is about an hour shorter at 7 hours 20 minutes due to prevailing winds.",
        "methodology": "Carrier service, flight times and distances for this route come from our flight-schedule database, which draws on published airline timetables, U.S. government schedule data, and observed operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We report the days of the week and the departure times each carrier operates. The typical flight time is the median scheduled block time, given both per carrier and across all carriers on the route; where a schedule does not publish an elapsed time, it is derived from the scheduled departure and arrival times converted to UTC. Outbound and return times are computed by the same method, so the difference between them is directly comparable and reflects prevailing winds rather than any change in derivation. Distance is the great-circle distance between the two specific airports named, so an actual flown track is typically 2-5% longer. Where shown, on-time departure and arrival rates and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, which covers U.S. domestic routes only; where a typical fare is shown, it comes from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold.",
        "toolsUsed": [
          "flight_schedule"
        ]
      },
      "q1": {
        "question": "Are there any direct flights from London to Pittsburgh?",
        "answer": "British Airways operates a daily nonstop flight from London Heathrow to Pittsburgh, with two departures at 4:00 PM and 4:40 PM, totaling 11 weekly flights. The flight is on a Boeing 787-8 and takes about 8 hours and 20 minutes eastbound. No other airline offers nonstop service on this route.",
        "methodology": "Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours. Carrier service, flight times and distances for this route come from our flight-schedule database, which draws on published airline timetables, U.S. government schedule data, and observed operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We report the days of the week and the departure times each carrier operates. The typical flight time is the median scheduled block time, given both per carrier and across all carriers on the route; where a schedule does not publish an elapsed time, it is derived from the scheduled departure and arrival times converted to UTC. Outbound and return times are computed by the same method, so the difference between them is directly comparable and reflects prevailing winds rather than any change in derivation. Distance is the great-circle distance between the two specific airports named, so an actual flown track is typically 2-5% longer. Where shown, on-time departure and arrival rates and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, which covers U.S. domestic routes only; where a typical fare is shown, it comes from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold. Stop counts, connecting hubs, and per-airline prices are drawn from a large sample of the real fares Priceline users found on this route in the last 72 hours. We group those fares by number of stops, by the hub airport a connection routes through, and by operating airline, and report each group's share of the sample alongside its lowest and median price. Red-eye flights are identified from scheduled local departure and arrival times in our flight-schedule database — built from published airline timetables and official schedule data, including U.S. Department of Transportation records for domestic routes — flagging services that depart late at night and arrive the following morning; for connecting itineraries the red-eye is based on the timing of the overnight long-haul leg. Aircraft types are taken from the equipment each operating carrier schedules on this route, drawn from published airline timetables and airline equipment schedules in our flight-schedule database. They describe typical scheduled aircraft and can vary with seasonal or day-of-week assignments and last-minute equipment swaps.",
        "toolsUsed": [
          "route_airlines",
          "flight_schedule",
          "route_options",
          "redeye_flights",
          "route_aircraft"
        ]
      },
      "q3": {
        "question": "What are the ground transportation options in Pittsburgh?",
        "answer": "Pittsburgh International Airport (PIT) offers several ground transportation options to the city center. Ride-share services like Uber and Lyft, along with taxis, provide the fastest and most convenient door-to-door trips, typically taking about 25–30 minutes. Public transit via the 28X Airport Flyer bus is the most economical choice, running frequently between the airport and downtown. Rental cars are readily available from major companies for those who prefer to drive themselves. Among these, ride-share and taxis are the most commonly used for their speed and ease, especially for visitors unfamiliar with the area.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://airport-data.com/airport/PIT/",
            "title": "FAA Information about Pittsburgh International Airport (PIT)",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/List_of_bus_routes_in_Pittsburgh",
            "title": "List of bus routes in Pittsburgh",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-01T10:18:53Z"
          },
          {
            "url": "https://blueskypit.com/transformed-pittsburgh-international-airport-to-open-on-tuesday-nov-18/",
            "title": "Transformed Pittsburgh International Airport to Open on Tuesday, Nov. 18 - Blue Sky News",
            "favicon": "https://blueskypit.com/wp-content/uploads/2025/04/cropped-SYMBOL_Mono_black_rgb-1-180x180.png",
            "time_published": "2025-11-10T20:33:03Z"
          },
          {
            "url": "https://blueskypit.com/know-before-you-go-tips-for-your-inaugural-trip-at-the-new-pit/",
            "title": "Know Before You Go: Tips for Your Inaugural Trip at the New PIT - Blue Sky News",
            "favicon": "https://blueskypit.com/wp-content/uploads/2025/04/cropped-SYMBOL_Mono_black_rgb-1-180x180.png",
            "time_published": "2025-11-17T19:22:12Z"
          },
          {
            "url": "https://en.wikipedia.org/w/index.php?diff=prev&oldid=1330176284&title=Katowice_Airport",
            "title": "Katowice Airport: Difference between revisions - Wikipedia",
            "time_published": "2025-12-29T00:00:00Z"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from London to Pittsburgh?",
        "answer": "The cheapest time to fly from London to Pittsburgh is September, with average fares around $427, followed by October ($441) and February ($452). The most expensive months are December ($535), July ($508), and June ($505), with the low season spanning September, October, February, and January.",
        "methodology": "This seasonal price baseline is a 365-day daily curve of typical round-trip fares for the route, precomputed monthly in-house from Priceline's own air booking-summary archive (the same data that backs the site), not a third party. For each calendar day we take a representative round-trip fare — a blend of the 25th-percentile and average ticket price over the route's bookings — and Gaussian-smooth the series so it reads as a clean seasonal trend rather than day-to-day noise. Thin and international routes are neighbor-filled: the seasonal shape is borrowed from the nearest dense routes (by origin-and-destination great-circle distance) with the price level anchored to the route's own bookings, so a sparse route still shows a plausible curve. It reflects current fares and is refreshed monthly. For this route, fares for the requested travel direction were unavailable, so the pattern shown is derived from the reverse direction, which shares the same seasonal demand cycle.",
        "toolsUsed": [
          "seasonal_prices"
        ]
      },
      "q5": {
        "question": "How far in advance should I book tickets from London to Pittsburgh?",
        "answer": "The optimal booking window for flights from London Heathrow to Pittsburgh is roughly 4-6 weeks before departure, when the average fare is about $437. Booking around 35 days ahead yields the single cheapest price of $434, while fares climb steeply if you book much earlier (about $647 at 180 days out) or wait until the last minute. For summer and holiday travel, you'll generally want to book on the earlier side of that window or slightly beyond, as peak-season demand pushes prices up.",
        "methodology": "This booking-window guidance comes from the same monthly in-house analysis of Priceline's own air booking-summary archive. It expresses the typical round-trip fare as a function of how many days before departure a trip is booked — from about 180 days out down to the day of departure — aggregating the route's bookings by advance-purchase days and Gaussian-smoothing the curve the same way as the seasonal baseline. From that curve we highlight the stretch of lead times with the lowest average fare as the suggested booking window. Thin and international routes are neighbor-filled from the nearest dense routes, with the price level anchored to the route's own bookings. It reflects current fares and is refreshed monthly. For this route, fares for the requested travel direction were unavailable, so the pattern shown is derived from the reverse direction, which shares the same seasonal demand cycle.",
        "toolsUsed": [
          "booking_timing"
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from London to Pittsburgh?",
        "answer": "No overnight / red‑eye flights are available from London Heathrow to Pittsburgh — neither nonstop nor connecting itineraries with a red‑eye long leg operate on this route.",
        "methodology": "Red-eye flights are identified from scheduled local departure and arrival times in our flight-schedule database — built from published airline timetables and official schedule data, including U.S. Department of Transportation records for domestic routes — flagging services that depart late at night and arrive the following morning; for connecting itineraries the red-eye is based on the timing of the overnight long-haul leg.",
        "toolsUsed": [
          "redeye_flights"
        ]
      },
      "q7": {
        "question": "Which airlines usually operate this route from London to Pittsburgh?",
        "answer": "British Airways operates a daily nonstop from London Heathrow to Pittsburgh, with 11 weekly flights typically departing around 4:00–4:40 PM. The median fare on this route is approximately $1,205. Other carriers may also serve Pittsburgh from London with one-stop connections, but British Airways is the primary nonstop option.",
        "methodology": "Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between London and Pittsburgh?",
        "answer": "Common layovers include Philadelphia, Washington Dulles, New York JFK, and Charlotte. These U.S. hubs offer broad domestic connections and efficient transfers for the final leg to Pittsburgh. Philadelphia and Charlotte are particularly close, minimizing total travel time. Note that transit through the U.S. requires passing immigration and customs at the first point of entry."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Pittsburgh?",
        "answer": "May, June, September, and early October offer pleasant temperatures and fewer tourists than the peak summer months."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from London to Pittsburgh?",
        "answer": "Bring a passport valid for the duration of your stay, an ESTA or valid U.S. visa, proof of onward or return travel, a payment method for bags, and any required vaccination certificates."
      },
      "q12": {
        "question": "Which airport should I use in Pittsburgh?",
        "answer": "Pittsburgh International Airport is the only commercial airport serving the city. It is located about 20 miles west of downtown and offers connections to major hubs."
      },
      "q13": {
        "question": "How do I get to Heathrow Airport from the city center?",
        "answer": "From central London, the Heathrow Express train from Paddington is the fastest option at about 15 minutes, though it's also the most expensive. The Elizabeth line and Piccadilly line offer cheaper rail and tube alternatives, with travel times of roughly 30 and 50 minutes respectively. National Express and RailAir coaches provide direct bus services, while taxis and ride-shares offer door-to-door convenience at a higher cost. Driving is possible, but parking at the airport is pricey.",
        "toolsUsed": [],
        "references": [
          {
            "url": "http://www.heathrow.com/company/team-heathrow/commuting-to-heathrow/stz/north-and-north-east-travel-guide",
            "title": "North and north-east travel guide | Heathrow",
            "time_published": "2025-01-01T00:00:00Z"
          },
          {
            "url": "https://www.heathrow.com/company/team-heathrow/commuting-to-heathrow/public-transport",
            "title": "Public transport | Heathrow",
            "time_published": "2022-12-31T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Heathrow_Central_bus_station",
            "title": "Heathrow Central bus station",
            "time_published": "2026-05-22T00:18:05Z"
          },
          {
            "url": "http://caa.co.uk/data-and-analysis/airspace-and-environment/environment/noise-from-boeing-787-at-london-heathrow/",
            "title": "Noise from Boeing 787 at London Heathrow | UK Civil Aviation Authority",
            "time_published": "2026-03-31T00:00:00Z"
          },
          {
            "url": "https://www.caa.co.uk/data-and-publications/publications/documents/content/caa-paper-77007/",
            "title": "CAA Paper 77007: Noise Data from the First Year of Scheduled Concorde Operations at Heathrow Airport - London | UK Civil Aviation Authority",
            "time_published": "2025-12-29T00:00:00Z"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Pittsburgh airport?",
        "answer": "Pittsburgh International Airport (PIT) has a Hyatt Regency hotel connected to the main terminal by an indoor moving walkway, so no shuttle is needed. There are no on-site capsule hotels or sleeping pods, but additional nearby hotels like the Pittsburgh Airport Marriott and Sheraton offer free shuttle service within a short drive.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.sleepinginairports.net/guides/pittsburgh-airport-guide.htm",
            "title": "Pittsburgh Airport Guide",
            "time_published": "2025-06-05T00:00:00Z"
          },
          {
            "url": "https://www.sleepinginairports.net/sleep-guide/sleeping-in-pittsburgh-airport.htm",
            "title": "Sleeping in Pittsburgh Airport",
            "time_published": "2024-04-29T00:00:00Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/pitmc-pittsburgh-airport-marriott/overview/",
            "title": "Hotel Near Pittsburgh Airport | Pittsburgh Airport Marriott",
            "time_published": "2025-02-19T00:00:00Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/pitsa-sheraton-pittsburgh-airport-hotel/overview/?EM=DNM_SHERATONPITTSBURGHAIRPORT.COM",
            "title": "Pittsburgh Airport Hotel | Sheraton Pittsburgh Airport Hotel",
            "time_published": "2025-02-19T00:00:00Z"
          },
          {
            "url": "https://airport-data.com/airport/PIT/",
            "title": "FAA Information about Pittsburgh International Airport (PIT)",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://sleepinginairports.net/lounge/pittsburgh-airport/admirals-club-pit.htm",
            "title": "Pittsburgh Airport Guide (PIT) - Sleeping in Airports",
            "time_published": "2026-04-13T19:38:13Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Pittsburgh Intl Airport?",
        "answer": "Pittsburgh International Airport offers free Wi‑Fi throughout the terminal, and the recent modernization added nursing lounges and family restrooms on all four concourses. Currency exchange offices and dedicated prayer rooms or chapels are not mentioned in the latest public amenities information; a reflective room was once reported near Concourse C, but its current status is unclear.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Pittsburgh_International_Airport",
            "title": "Pittsburgh International Airport",
            "time_published": "2026-07-06T11:47:17Z"
          },
          {
            "url": "https://blueskypit.com/transformed-pit-meets-the-needs-of-today-and-the-future",
            "title": "Transformed PIT Meets the Needs of Today and the Future - Blue Sky News",
            "favicon": "https://blueskypit.com/wp-content/uploads/2025/04/cropped-SYMBOL_Mono_black_rgb-1-180x180.png",
            "time_published": "2025-11-24T21:27:41Z"
          },
          {
            "url": "https://blueskypit.com/pits-airside-terminal-also-is-becoming-a-transformed-experience/",
            "title": "PIT’s Airside Terminal Also Is Becoming a Transformed Experience - Blue Sky News",
            "time_published": "2025-09-29T16:11:46Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Pittsburgh%20International%20Airport",
            "title": "Pittsburgh International Airport",
            "time_published": "2026-04-30T12:28:44Z"
          },
          {
            "url": "https://airport-data.com/airport/9G1/",
            "title": "FAA Information about Rock Airport (9G1)",
            "time_published": "2026-01-01T00:00:00Z"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the London and Pittsburgh airports?",
        "answer": "London Heathrow offers assistance for travelers with disabilities, including dedicated help points, assistance areas, sunflower lanyards for non-visible disabilities, wheelchair escorts, and facilities like Changing Places and the Lichfield Suite; you should request support from your airline at least 48 hours before travel. Pittsburgh International Airport provides a sensory room called Presley’s Place for travelers with autism or sensory sensitivities, a Sunflower Program for hidden disabilities, and staff trained to assist; mobility assistance can be arranged in advance through your airline. Both airports have accessible toilets and support services, but children’s play areas are not specifically mentioned in the available information.",
        "toolsUsed": [],
        "references": [
          {
            "url": "http://heathrow.com/at-the-airport/assistance-and-accessibility/assistance-departure-guide",
            "title": "Assistance departure guide | Heathrow",
            "time_published": "2022-12-31T00:00:00Z"
          },
          {
            "url": "http://www.heathrow.com/at-the-airport/assistance-and-accessibility/help-in-the-terminal",
            "title": "Help in the terminal | Heathrow",
            "time_published": "2022-12-31T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Sheraton_Skyline_Hotel_London_Heathrow",
            "title": "Sheraton Skyline Hotel London Heathrow",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-03-21T16:45:58Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/1956_London_Heathrow_Avro_Vulcan_crash",
            "title": "1956 London Heathrow Avro Vulcan crash",
            "time_published": "2026-02-02T00:00:57Z"
          },
          {
            "url": "http://caa.co.uk/data-and-analysis/airspace-and-environment/environment/noise-from-boeing-787-at-london-heathrow/",
            "title": "Noise from Boeing 787 at London Heathrow | UK Civil Aviation Authority",
            "time_published": "2026-03-31T00:00:00Z"
          },
          {
            "url": "https://blueskypit.com/category/airport/customer-experience-airport/page/4/",
            "title": "Customer Experience Archives - Page 4 of 17 - Blue Sky News",
            "time_published": "2022-09-21T00:00:00Z"
          },
          {
            "url": "https://blueskypit.com/making-holiday-travel-accessible-for-all/",
            "title": "Making Holiday Travel Accessible for All - Blue Sky News",
            "time_published": "2023-12-11T20:08:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Pittsburgh_International_Airport",
            "title": "Pittsburgh International Airport",
            "time_published": "2026-07-06T11:47:17Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Pittsburgh%20International%20Airport",
            "title": "Pittsburgh International Airport",
            "time_published": "2026-04-30T12:28:44Z"
          },
          {
            "url": "https://airport-data.com/airport/PN79/",
            "title": "FAA Information about Passavant Hospital Heliport (PN79)",
            "time_published": "2026-01-01T00:00:00Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from London to Pittsburgh?",
        "answer": "British Airways operates the only nonstop from London Heathrow to Pittsburgh, typically using a Boeing 787-8. Connecting itineraries are more common and involve a wide variety of long-haul jets like the Boeing 777, 787-9, Airbus A330, and A321neo, paired with regional aircraft such as the Embraer 175 or A220 for the domestic leg. Exact equipment can vary by day and airline, but Wi‑Fi and seatback entertainment are widely available on these flights.",
        "methodology": "Aircraft types are taken from the equipment each operating carrier schedules on this route, drawn from published airline timetables and airline equipment schedules in our flight-schedule database. They describe typical scheduled aircraft and can vary with seasonal or day-of-week assignments and last-minute equipment swaps.",
        "toolsUsed": [
          "route_aircraft"
        ]
      },
      "q18": {
        "question": "Which airline alliances serve flights from London to Pittsburgh?",
        "answer": "British Airways, a Oneworld member, is the only airline flying nonstop from London Heathrow to Pittsburgh. Other alliances may serve the route via connections, but British Airways is the sole nonstop operator.",
        "methodology": "Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from London?",
        "answer": "London Heathrow offers a wide range of lounges across its terminals, including independent options like Plaza Premium, No1 Lounges, and the Centurion Lounge (accessible with Amex Platinum or a day pass), as well as airline-branded lounges such as the Lufthansa Senator and Business Lounges in Terminal 2 for Star Alliance premium passengers. British Airways operates its Galleries Club and First lounges in Terminals 3 and 5 for eligible travelers. Many lounges feature showers, hot meals, and runway views, with access typically tied to business or first class tickets, elite status, or paid entry.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/LHR",
            "title": "American Express Lounges at London Heathrow Airport | Amex US",
            "time_published": "2026-05-03T00:00:00Z"
          },
          {
            "url": "https://americanexpress.com/en-gb/travel/lounges/the-platinum-card/LHR",
            "title": "American Express Lounges at London Heathrow Airport | Amex GB",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://my.prioritypass.com/en-GB/lounges/united-kingdom/heathrow",
            "title": "Heathrow Airport LHR Lounges - LHR Airport Guide and lounges.  | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://www.britishairways.com/content/information/airport-information/london-heathrow-airport",
            "title": "London Heathrow Airport | Information | British Airways",
            "favicon": "https://www.britishairways.com/etc.clientlibs/internationalairlinesgroupgbssites/clientlibs/clientlib-site/resources/favicon.ico"
          },
          {
            "url": "https://prioritypass.com/lounges/united-kingdom/london-heathrow/lhr5-klm-business-class-lounge-terminal-4",
            "title": "Heathrow Airport LHR Lounges - LHR Airport Guide and lounges.  | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from London to Pittsburgh?",
        "answer": "Baggage allowances on London to Pittsburgh flights vary by airline and fare class. Basic economy tickets often do not include a checked bag, while standard international economy typically permits one checked bag and a carry-on. Premium cabins and higher fares allow additional or heavier bags."
      },
      "q22": {
        "question": "What cabin and seat options are typical from London to Pittsburgh?",
        "answer": "Flights from London to Pittsburgh typically offer Economy, Premium Economy, and flat-bed Business class on British Airways. First class is not available on this route."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary by airline and fare; flexible and premium cabin tickets often allow same‑day changes or standby, while restrictive economy fares typically do not."
      }
    }
  }
}