{"response": {"Key": "DEL-DFW", "orig": {"code": "DEL", "type": "airport", "city": "Delhi", "fullCity": "Delhi, India", "airport": "Indira Gandhi Intl Airport"}, "dest": {"code": "DFW", "type": "airport", "city": "Dallas", "fullCity": "Dallas, Texas", "airport": "Dallas Fort Worth Intl Airport"}, "faq": {"q0": {"question": "What is the typical flight duration from Delhi to Dallas?", "answer": "No scheduled nonstop flights operate between Delhi and Dallas, so the journey requires a connection. The airports are about 8,170 miles apart. A typical one-stop trip takes approximately 20 to 24 hours total, depending on the layover.", "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 Delhi to Dallas?", "answer": "There are no nonstop flights from Delhi to Dallas. The shortest connecting routings take about 23½ hours, most often via hubs like London Heathrow, Istanbul, Chicago O'Hare, or New York JFK with carriers such as Turkish Airlines, Air Canada, Qatar Airways, and Finnair. Finnair tends to offer the lowest typical fares around $1,077, while the cheapest one-stop itineraries start at $823.", "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.", "toolsUsed": ["route_airlines", "flight_schedule", "route_options"]}, "q3": {"question": "What are the ground transportation options in Dallas?", "answer": "At DFW, you can reach downtown Dallas by DART’s Orange Line light rail directly from Terminal A, which is fast and avoids traffic. Taxis, ride‑share, and rental cars are also available at every terminal, with ride‑share being the most popular choice for door‑to‑door convenience. TEXRail from Terminal B heads to Fort Worth, while the TRE shuttle connects to a station between the two cities. The Orange Line is typically the fastest and most‑used option for getting to downtown Dallas.", "toolsUsed": [], "references": [{"url": "http://dfwairport.com/dfwnewsroom/dfw-is-ready-to-welcome-fifa-fans/", "title": "DFW International Airport | Official Website", "time_published": "2026-04-02T00:00:00Z"}, {"url": "https://www.dfwairport.com/explore/transportation/publictransit/?utm_source=google&utm_medium=organic", "title": "DFW International Airport | Public Transit", "time_published": "2022-05-25T00:00:00Z"}, {"url": "https://en.wikipedia.org/wiki/CentrePort%2FDFW%20Airport%20station", "title": "CentrePort/DFW Airport station", "time_published": "2025-12-07T14:04:09Z"}, {"url": "https://en.wikipedia.org/wiki/CentrePort/DFW_Airport_station", "title": "CentrePort/DFW Airport station", "time_published": "2026-05-10T08:51:35Z"}, {"url": "https://faa.gov/air_traffic/publications/atpubs/ntap_jan_31/SC17000.html", "title": "Texas. Prototype Runway Status Lights (RWSL) at Dallas/Fort Worth International Airport (DFW)", "favicon": "https://faa.gov/air_traffic/publications/atpubs/ntap_jan_31/assets/img/apple-touch-icon.png"}]}, "q4": {"question": "When is the cheapest time to fly from Delhi to Dallas?", "answer": "Flights from Delhi to Dallas are cheapest in April, September, and August, with average fares around $988–$1060. The most expensive months are December, June, and July, when average prices climb to about $1291–$1337.", "methodology": "This 'good deal' estimate shows a representative best price for each departure date across roughly a 12-month window (about 3 months back and 9 months forward). It is built from real flight prices found by Priceline users searching this route, accumulated into a price history for each departure date. Rather than weighting all of that history equally, we apply exponential time decay so recent prices dominate — a price seen yesterday counts almost in full, one from about a month ago roughly a third, and prices from a few months back very little — giving a figure that tracks today's market instead of a stale long-run average. Clear price outliers are removed before any calculation, departure dates with no observations are filled in from nearby dates, and the resulting curve is lightly smoothed so it reads as a clean seasonal trend rather than day-to-day noise. 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 Delhi to Dallas?", "answer": "For flights from Delhi to Dallas, the optimal booking window is about 9 to 11 weeks before departure, when average fares are around $1,132. The cheapest individual fares appear roughly 75 days out, while last-minute bookings can cost significantly more.", "methodology": "This booking-window guidance is built from the same real flight prices found by Priceline users searching this route, re-grouped by how many days before departure each price was seen (from the departure day out to about 180 days ahead) across the route's price history. At each booking lead time we report the 25th-percentile price — the cheaper end of what travelers were quoted, rather than the rock-bottom minimum (which can be a fluke) or the average (which is pulled up by expensive last-minute fares). The buy-or-wait advice then applies a risk premium that grows as departure approaches, since seat availability shrinks and prices become less predictable; using that adjusted curve we flag windows where waiting is likely to save a meaningful amount (at least $20 or 5%) versus windows where booking now is the better call. Isolated single-day recommendations are filtered out, so the advice only reflects a window that holds for several days in a row. 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 Delhi to Dallas?", "answer": "Yes, connecting red‑eye itineraries whose long leg is an overnight flight are available from Delhi to Dallas. American Airlines operates via New York JFK, with the overnight leg departing Delhi at 23:30 and arriving at JFK at 05:59 (early hours), then connecting to Dallas. Air Canada also offers red‑eye connections through Toronto (YYZ), with the long leg departing Delhi at 22:50 and arriving at YYZ at 05:30 (early hours).", "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 Delhi to Dallas?", "answer": "There are no nonstop flights from Delhi to Dallas. The most common one‑stop routings are on American Airlines via New York JFK (about 8 daily connections) and Air Canada via Toronto (about 4 daily, with some legs operated by United). Qatar Airways offers connections via Doha (roughly 6 daily, including some Delhi–Doha legs on IndiGo), while Cathay Pacific via Hong Kong, Japan Airlines via Tokyo (both Haneda and Narita), Turkish Airlines via Istanbul, and Lufthansa via Frankfurt each appear with lower frequency. Typical per‑carrier fares are not available for 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.", "toolsUsed": ["route_airlines"]}, "q8": {"question": "If I need a connection, what are common layover cities between Delhi and Dallas?", "answer": "Common layovers include Dubai, Doha and London, offering broad connections and efficient transfers. Dubai and Doha provide visa‑free transit for many nationalities, while London can be competitive on total travel time."}, "q10": {"question": "Which months have the best weather for traveling to Dallas?", "answer": "March to May and October to November offer pleasant temperatures and fewer tourists."}, "q11": {"question": "What documents should I bring with me to the airport when flying from Delhi to Dallas?", "answer": "Bring a passport valid for at least six months beyond your stay, a valid U.S. visa or ESTA if eligible, proof of onward or return travel, a payment method for baggage fees, and any required vaccination certificates."}, "q12": {"question": "Which airport should I use in Dallas?", "answer": "Dallas Fort Worth International is the primary airport, serving as a major hub for American Airlines and offering extensive domestic and international connections. Dallas Love Field is closer to downtown and mainly handles Southwest Airlines domestic flights."}, "q13": {"question": "How do I get to Indira Gandhi Intl Airport from the city center?", "answer": "From central Delhi, the fastest public option is the Delhi Metro's Airport Express Line, reaching the airport in about 20 minutes at moderate cost. Pre-paid taxis and ride‑share services are widely available and offer door‑to‑door convenience, though they cost more and can be affected by traffic. DTC buses provide the most economical choice but are the slowest. Driving and parking is possible, with both short‑term and long‑term lots, but navigating Delhi's traffic makes this less popular.", "toolsUsed": [], "references": [{"url": "https://hongkongairport.com/sites/en/passenger-guide/overseas-airports-information/delhi.page", "title": "Delhi Indira Gandhi International Airport, Passenger Guide - Hong Kong International Airport", "favicon": "https://hongkongairport.com/iwov-resources/image/common/icon/favicon.ico"}, {"url": "https://en.wikipedia.org/wiki/Indira%20Gandhi%20International%20Airport", "title": "Indira Gandhi International Airport", "time_published": "2026-05-01T11:11:01Z"}, {"url": "https://www.civilaviation.gov.in/taxonomy/term/180", "title": "Indira Gandhi International Airport, Delhi | Ministry of Civil Aviation", "time_published": "2026-03-30T10:57:53Z"}, {"url": "https://en.wikipedia.org/wiki/Transport_in_Delhi", "title": "Transport in Delhi", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-06-07T13:07:46Z"}, {"url": "https://hongkongairport.com/en/transport/to-from-airport/index.page", "title": "Overview, To and From Airport - Hong Kong International Airport", "favicon": "https://hongkongairport.com/iwov-resources/image/common/icon/favicon.ico"}]}, "q14": {"question": "Are there hotels or sleeping facilities at Dallas airport?", "answer": "Dallas/Fort Worth International Airport has the Grand Hyatt DFW located inside Terminal D, accessible from all terminals via the SkyLink train, and Minute Suites with daybeds in Terminals A and D. The airport also has an on-site Hyatt Regency DFW connected by shuttle, and numerous nearby hotels like the Dallas/Fort Worth Airport Marriott and The Westin Dallas Fort Worth Airport offer complimentary shuttle service. There are no capsule hotels or sleeping pods, but designated rest zones with lounge chairs are available in Terminals B, C, D, and E.", "toolsUsed": [], "references": [{"url": "https://www.sleepinginairports.net/guides/dallas-fort-worth-airport-guide.htm", "title": "Dallas - Fort Worth Airport Guide (DFW) - Sleeping in Airports", "favicon": "https://www.sleepinginairports.net/nitropack_static/oBWrHkPujHTPIaVWqdDSDhClXUyrYhhb/assets/images/optimized/rev-b853180/www.sleepinginairports.net/wp-content/uploads/2018/09/cropped-sia-logo-180x180.png", "time_published": "2018-10-02T00:00:31Z"}, {"url": "https://www.marriott.com/en-us/hotels/dfwap-dallas-fort-worth-airport-marriott/overview/", "title": "Dallas/Fort Worth Airport Marriott - Near DFW International Airport", "time_published": "2025-02-19T00:00:00Z"}, {"url": "https://www.sleepinginairports.net/sleep-guide/sleeping-in-dallas-fort-worth-airport.htm", "title": "Sleeping in Dallas Fort Worth Airport", "time_published": "2024-10-05T00:00:00Z"}, {"url": "https://www.marriott.com/en-us/hotels/dfwwa-the-westin-dallas-fort-worth-airport/overview/?EM=DNM_WESTINDALLASFORTWORTHAIRPORT.COM", "title": "Hotel Near DFW Airport with Shuttle Service | The Westin", "time_published": "2025-02-19T00:00:00Z"}, {"url": "http://www.dfwairport.com/explore/plan/hotels/", "title": "Where to Stay Near the Airport | DFW Airport", "time_published": "2025-12-15T00:00:00Z"}, {"url": "https://www.marriott.com/en-us/hotels/dfwel-element-dallas-fort-worth-airport-north/overview/?EM=DNM_ELEMENTDFWNORTH.COM", "title": "Dallas Fort Worth Airport Hotel | Element Dallas Fort Worth Airport", "time_published": "2025-02-19T00:00:00Z"}]}, "q15": {"question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Dallas Fort Worth Intl Airport?", "answer": "Dallas Fort Worth International Airport (DFW) offers currency exchange services in Terminal D, with additional Travelex locations in Terminals A, B, C, and E. Prayer rooms and interfaith chapels are available in Terminals A, B, C, D, and E. Free Wi‑Fi is provided throughout all terminals.", "toolsUsed": [], "references": [{"url": "http://www.dfwairport.com/explore/plan/hotels/", "title": "Where to Stay Near the Airport | DFW Airport", "time_published": "2025-12-15T00:00:00Z"}, {"url": "https://www.dfwairport.com/flight/", "title": "Track Arrivals & Departures | DFW Airport", "time_published": "2025-12-22T00:00:00Z"}, {"url": "https://en.wikipedia.org/wiki/Dallas_Fort_Worth_International_Airport", "title": "Dallas Fort Worth International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-07-18T06:23:03Z"}, {"url": "https://en.wikipedia.org/wiki/Dallas%20Fort%20Worth%20International%20Airport", "title": "Dallas Fort Worth International Airport", "time_published": "2026-04-30T18:05:52Z"}, {"url": "https://faa.gov/air_traffic/publications/atpubs/ntap_jan_31/SC17000.html", "title": "Texas. Prototype Runway Status Lights (RWSL) at Dallas/Fort Worth International Airport (DFW)", "favicon": "https://faa.gov/air_traffic/publications/atpubs/ntap_jan_31/assets/img/apple-touch-icon.png"}]}, "q16": {"question": "Are there accessible services or children's facilities at the Delhi and Dallas airports?", "answer": "At Delhi's Indira Gandhi International Airport, accessible services include wheelchair assistance, accessible restrooms, and dedicated help desks, with passengers advised to request assistance at least 48 hours before departure through their airline or the airport's website. Children's play areas are available in both terminals. At Dallas/Fort Worth International Airport, accessibility features include the GoodMaps wayfinding app for indoor navigation, participation in the Hidden Disabilities Sunflower Program, and wheelchair services that can be arranged through your airline, while children's play areas are located in several terminals.", "toolsUsed": [], "references": [{"url": "https://hongkongairport.com/sites/en/passenger-guide/overseas-airports-information/delhi.page", "title": "Delhi Indira Gandhi International Airport, Passenger Guide - Hong Kong International Airport", "favicon": "https://hongkongairport.com/iwov-resources/image/common/icon/favicon.ico"}, {"url": "https://en.wikipedia.org/wiki/Indira%20Gandhi%20International%20Airport", "title": "Indira Gandhi International Airport", "time_published": "2026-05-01T11:11:01Z"}, {"url": "https://www.civilaviation.gov.in/taxonomy/term/180", "title": "Indira Gandhi International Airport, Delhi | Ministry of Civil Aviation", "time_published": "2026-03-30T10:57:53Z"}, {"url": "https://en.wikipedia.org/w/index.php?action=show-download-screen&page=Indira_Gandhi_International_Airport&title=Special:DownloadAsPdf", "title": "Download as PDF", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png"}, {"url": "https://hongkongairport.com/en/passenger-guide/airport-facilities-services/special-needs-access", "title": "Special Needs Access", "favicon": "https://hongkongairport.com/iwov-resources/image/common/icon/favicon.ico"}, {"url": "https://www.dfwairport.com/explore/plan/assist/accessibility/", "title": "Airport Accessibility Services | DFW Airport", "favicon": "https://www.dfwairport.com/apple-touch-icon.png", "time_published": "2026-06-18T20:52:56Z"}, {"url": "https://www.dfwairport.com/dfwnewsroom/visible-support-for-hidden-disabilities/", "title": "DFW International Airport | Official Website", "time_published": "2024-11-14T00:00:00Z"}, {"url": "https://en.wikipedia.org/wiki/Dallas%20Fort%20Worth%20International%20Airport", "title": "Dallas Fort Worth International Airport", "time_published": "2026-04-30T18:05:52Z"}, {"url": "https://faa.gov/air_traffic/publications/atpubs/ntap_jan_31/SC17000.html", "title": "Texas. Prototype Runway Status Lights (RWSL) at Dallas/Fort Worth International Airport (DFW)", "favicon": "https://faa.gov/air_traffic/publications/atpubs/ntap_jan_31/assets/img/apple-touch-icon.png"}, {"url": "https://nfdc.faa.gov/nfdcApps/services/ajv5/airportDisplay.jsp?airportId=DFW", "title": "DALLAS-FORT WORTH INTL", "time_published": "2000-01-01T00:00:00Z"}]}, "q17": {"question": "What aircraft are typically used on flights from Delhi to Dallas?", "answer": "There is no nonstop service from Delhi to Dallas. On one-stop itineraries the most common long-haul aircraft are the Boeing 787-9 (via New York JFK on American), the Airbus A350-1000 (via Doha on Qatar Airways or via Hong Kong on Cathay Pacific), and the Boeing 777-300ER (via Toronto on Air Canada or via Istanbul on Turkish Airlines). The exact aircraft varies by day and airline, and the connecting domestic leg is typically operated by a 737, A320-family, or A220. In-flight Wi-Fi and seatback entertainment are widely available on these long-haul aircraft, though the specifics depend on the carrier.", "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 Delhi to Dallas?", "answer": "Flights from Delhi to Dallas are connecting-only, served primarily by oneworld carriers (American Airlines, Qatar Airways, Cathay Pacific, Japan Airlines, British Airways, and Finnair) and Star Alliance carriers (Air Canada, Turkish Airlines, and Lufthansa). No SkyTeam airlines operate this route, and no major unaffiliated carriers like Emirates or JetBlue appear in the schedules.", "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. 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.", "toolsUsed": ["route_airlines", "route_options"]}, "q20": {"question": "What are the best airport lounge options when departing from Delhi?", "answer": "At Delhi's Indira Gandhi International Airport, your best lounge options depend on your terminal and flight type. For international departures from Terminal 3, the Encalm Lounge offers a comfortable space with Wi‑Fi, flight monitors, and complimentary shoe shine, accessible via Priority Pass, some credit cards, or a paid day pass. In Terminal 3's domestic area, a similar Encalm Lounge (sometimes called the Domestic Lounge) provides the same amenities, though spirits and beer/wine are available for purchase. Terminal 1D houses both an Encalm Lounge and an American Express Centurion Lounge for domestic travelers, with the Centurion Lounge typically requiring an eligible Amex card. Terminal 2's domestic Encalm Lounge is a smaller option, and arriving passengers can freshen up at the Encalm Arrivals Lounge in Terminal 3.", "toolsUsed": [], "references": [{"url": "https://americanexpress.com/en-in/travel/lounges/the-platinum-card/DEL", "title": "American Express Lounges at Indira Gandhi International Airport | Amex IN", "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"}, {"url": "https://prioritypass.com/en-GB/lounges/india/indira-gandhi-international", "title": "Indira Gandhi International Airport DEL Lounges - DEL Airport Guide and lounges. | Priority Pass", "favicon": "https://prioritypass.com/icon.png?a4ff481221414a5c"}, {"url": "https://www.prioritypass.com/en-GB/airport-guides/new-delhi-indira-gandhi-international", "title": "New Delhi Indira Gandhi Intl DEL lounges - DEL Airport Guide and lounges. | Priority Pass", "time_published": "2024-11-05T00:00:00Z"}, {"url": "https://www.americanexpress.com/en-us/travel/lounges/the-centurion-card-idc-en/DEL/Domestic-Lounge-Terminal-3-Domestic-xR0EFjQGOr/", "title": "Domestic Lounge at Indira Gandhi International Airport | Amex US", "time_published": "2026-03-18T00:00:00Z"}, {"url": "https://hongkongairport.com/sites/en/passenger-guide/overseas-airports-information/delhi.page", "title": "Delhi Indira Gandhi International Airport, Passenger Guide - Hong Kong International Airport", "favicon": "https://hongkongairport.com/iwov-resources/image/common/icon/favicon.ico"}]}, "q21": {"question": "What is the baggage allowance on this route from Delhi to Dallas?", "answer": "Baggage rules vary by airline and fare type. Basic Economy often excludes free checked bags, while standard international economy typically includes one checked bag and a carry‑on. Premium cabins and elite status may grant additional allowance."}, "q22": {"question": "What cabin and seat options are typical from Delhi to Dallas?", "answer": "Flights from Delhi to Dallas typically offer Economy and flat-bed Business class. Premium Economy is available on select carriers, while First class is uncommon."}, "q23": {"question": "Are same‑day changes or standby possible on this route?", "answer": "Policies vary by airline and fare; flexible and premium cabin tickets generally allow same‑day changes or standby, while basic economy usually does not."}}}}