{
  "response": {
    "Key": "IAH-DTW",
    "orig": {
      "code": "IAH",
      "type": "airport",
      "city": "Houston",
      "fullCity": "Houston, Texas",
      "airport": "George Bush Intercontinental Airport"
    },
    "dest": {
      "code": "DTW",
      "type": "airport",
      "city": "Detroit",
      "fullCity": "Detroit, Michigan",
      "airport": "Detroit Metro Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Houston to Detroit?",
        "answer": "The flight from Houston to Detroit is about 1,080 miles and typically takes 2 hours 51 minutes nonstop. In the return direction, Detroit to Houston, the flight time is about 3 hours 3 minutes, making the return leg about 12 minutes longer.",
        "methodology": "Flight times and distances come 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). The typical flight time is the median scheduled block time across all carriers on the route, computed the same way in both directions so the difference reflects prevailing winds rather than any change in method. Distance is the great-circle distance between the two airports, so the actual flown track is typically 2-5% longer.",
        "toolsUsed": [
          "flight_schedule"
        ]
      },
      "q1": {
        "question": "Are there any direct flights from Houston to Detroit?",
        "answer": "Delta and United both fly nonstop from Houston (IAH) to Detroit (DTW), with daily service on each. Delta offers up to 9 flights a day, while United runs about 3 daily departures, mostly in the evening. Nonstop flight time is roughly 2 hours 50 minutes, and there are no red-eye nonstops 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. 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": [
          "route_airlines",
          "flight_schedule",
          "redeye_flights"
        ]
      },
      "q3": {
        "question": "What are the ground transportation options in Detroit?",
        "answer": "Detroit Metro Airport offers several ground transportation options to the city center. The Detroit Air Xpress (DAX) bus is a direct, frequent service to downtown with fares of $6 in advance or $8 onboard, and it is the most-used public transit option. SMART buses (including the FAST limited-stop Route 261) also serve downtown and surrounding suburbs, while ride share, taxis, and rental cars are available for more flexible travel. Rental cars are popular for exploring beyond Detroit, with major agencies like Hertz, Avis, and Enterprise on-site. The DAX bus is the fastest and most-used public transit link to downtown Detroit.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://metroairport.com/dtw/other-ground-transportation/public-transportation",
            "title": "Public Transportation | Wayne County Airport Authority",
            "favicon": "https://metroairport.com/themes/custom/wcaa/images/favicons/apple-touch-icon.png"
          },
          {
            "url": "https://metroairport.com/de/parken/other-ground-transportation/oeffentliche-verkehrsmittel",
            "title": "Öffentliche Verkehrsmittel | Wayne County Airport Authority",
            "favicon": "https://metroairport.com/themes/custom/wcaa/images/favicons/apple-touch-icon.png"
          },
          {
            "url": "https://www.metroairport.com/ko",
            "title": "Detroit Metro Airport (DTW) | Wayne County Airport Authority",
            "favicon": "https://www.metroairport.com/themes/custom/wcaa/images/favicons/apple-touch-icon.png"
          },
          {
            "url": "https://metroairport.com/fr/stationnement-et-transport/other-ground-transportation/transport-en-commun",
            "title": "Transport en commun | Wayne County Airport Authority",
            "favicon": "https://metroairport.com/themes/custom/wcaa/images/favicons/apple-touch-icon.png"
          },
          {
            "url": "https://metroairport.com/to-from-dtw/rental-cars",
            "title": "Rental Cars | Wayne County Airport Authority",
            "favicon": "https://metroairport.com/themes/custom/wcaa/images/favicons/apple-touch-icon.png"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Houston to Detroit?",
        "answer": "Average fares from Houston to Detroit bottom out around $209 in early February. The cheapest months overall are February ($211), January ($235), and October ($239), while the most expensive stretch is late June at $309 on average.",
        "methodology": "Seasonal fares come from Priceline's own air booking-summary archive, analysed in-house and refreshed monthly. For each day of the year we take a representative round-trip fare, a blend of the 25th-percentile and average ticket price over the route's bookings, and smooth the series into a seasonal curve; the half-month low and high and the monthly figures quoted here are averages of that curve. Thin and international routes borrow their seasonal shape from the nearest busy routes, with the price level anchored to the route's own bookings.",
        "toolsUsed": [
          "seasonal_prices"
        ]
      },
      "q5": {
        "question": "How far in advance should I book tickets from Houston to Detroit?",
        "answer": "For flights from Houston to Detroit, the best fares are typically found by booking 4-6 weeks in advance, with an average price around $173. The absolute cheapest single day to book is about 30 days before departure, when fares drop to $168, while booking 180 days out could cost nearly twice as much at $305. During summer and holiday periods, the optimal window shifts earlier, often to 6-8 weeks out, as demand drives prices up.",
        "methodology": "Booking-window guidance comes from the same monthly in-house analysis of Priceline's own air booking-summary archive. We aggregate the route's bookings by how many days before departure they were made, from about 180 days out to the day of travel, smooth the curve, and highlight the stretch of lead times with the lowest average fare. Thin and international routes borrow the curve shape from the nearest busy routes, anchored to the route's own price level. It reflects current fares and is refreshed monthly.",
        "toolsUsed": [
          "booking_timing"
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Houston to Detroit?",
        "answer": "No nonstop red‑eyes operate from Houston (IAH) to Detroit (DTW), but a connecting overnight itinerary is available: Frontier flies IAH to Las Vegas (LAS) and connects to an overnight LAS→DTW leg departing at 11:17 PM and arriving at 6:20 AM the next morning.",
        "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 Houston to Detroit?",
        "answer": "Delta and United operate nonstop flights from Houston to Detroit. Delta runs about 50 weekly flights with departures spread throughout the day, while United offers around 26 weekly flights, mainly in the evening. Typical median fares are around $350 on Delta and $408 on United.",
        "methodology": "Airlines and weekly frequencies come 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 typical fare is shown for a carrier, it is the median of 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 Houston and Detroit?",
        "answer": "Common layover hubs between Houston and Detroit include Chicago O'Hare, Atlanta, Dallas/Fort Worth, and Charlotte. Chicago O'Hare offers frequent connections and efficient transfers as a major Midwestern hub. Atlanta provides vast network coverage and high flight frequency. Dallas/Fort Worth is a logical stop with short detour and smooth operations. Charlotte serves as an efficient East Coast connection point with manageable airport size."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Houston to Detroit?",
        "answer": "On the Houston to Detroit route, Delta flights depart on time about 85% of the time with a cancellation rate of 0.4%, while United flights have a lower on-time departure rate around 70% and a higher cancellation rate of 2.5%.",
        "methodology": "On-time arrival 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; a flight counts as on time when it arrives within 15 minutes of schedule. Carriers are ranked by arrival on-time rate on this route, and the carrier list itself comes 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).",
        "toolsUsed": [
          "flight_schedule"
        ]
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Detroit?",
        "answer": "May, June, September, and early October provide pleasant temperatures and fewer tourists."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Houston to Detroit?",
        "answer": "For this domestic U.S. flight, bring a Real ID or passport, ensure the name matches your ticket and have a payment method for baggage; no visa or vaccination proof is required."
      },
      "q12": {
        "question": "Which airport should I use in Detroit?",
        "answer": "Detroit Metro Airport is the only major commercial airport serving Detroit. It is located about 20 miles southwest of downtown and is a major hub for Delta Air Lines, offering extensive domestic and international connections."
      },
      "q13": {
        "question": "How do I get to George Bush Intercontinental Airport from the city center?",
        "answer": "Getting to George Bush Intercontinental Airport (IAH) from downtown Houston is straightforward. The cheapest option is public transportation: METRO's 500 IAH Downtown Direct bus runs from the George R. Brown Convention Center to Terminal E every 30 minutes, seven days a week, for just $4.50 one way, and the 102 Bush IAH Express also serves the airport from Terminal C. Taxis, ride-share apps like Uber and Lyft, hotel shuttles, and rental cars are all readily available at the terminals, with ride-share pickup zones near Terminal E's door E201. Driving yourself is also possible, though off-airport parking shuttles are recommended due to ongoing lane closures on Will Clayton Parkway; the Downtown Direct bus is generally the most popular and cost-effective choice for solo travelers, while ride-share is fastest for door-to-door convenience.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://fly2houston.com/iah/ground-transportation",
            "title": "Ground Transportation | Airport Taxi, Uber, Lyft, Shuttle & Rent Car Houston"
          },
          {
            "url": "https://fly2houston.com/iah/ground-transportation/shuttles-and-buses",
            "title": "IAH Airport Shuttle & Bus Service | Houston Ground Transportation",
            "time_published": "2026-05-02T07:23:56Z"
          },
          {
            "url": "https://fly2houston.com/iah/ground-transportation/metro-downtown-direct",
            "title": "Downtown Direct"
          },
          {
            "url": "https://www.fly2houston.com/",
            "title": "Houston Airport System",
            "time_published": "2026-04-02T20:31:01Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/George_Bush_Intercontinental_Airport",
            "title": "George Bush Intercontinental Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-08-28T04:59:46Z"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Detroit airport?",
        "answer": "Detroit Metropolitan Airport has a hotel directly connected to the McNamara Terminal: The Westin Detroit Metropolitan Airport, with direct access from its lobby to airport check-in and TSA. The Westin is located inside the McNamara terminal and offers a free shuttle between the airport's external terminals. No other on-site or terminal-connected hotel is mentioned.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.marriott.com/en-us/hotels/dtwma-the-westin-detroit-metropolitan-airport/overview/?scid=f2ae0541-1279-4f24-b197-a979c79310b0",
            "title": "The Westin Detroit Metropolitan Airport (Official Site) - DTW Airport Hotel with Shuttle",
            "favicon": "https://cache.marriott.com/Images/Mobile/MC_Logos/MarriottApple57x57.png"
          },
          {
            "url": "https://sleepinginairports.net/lounges/detroit-metro-airport-lounges.htm",
            "title": "Detroit Metro Airport Lounges (DTW) – Sleeping in Airports",
            "favicon": "https://www.sleepinginairports.net/wp-content/uploads/2018/09/cropped-sia-logo-180x180.png"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/dtwma-the-westin-detroit-metropolitan-airport/overview/",
            "title": "Detroit Airport Hotel | The Westin Detroit Metropolitan Airport",
            "time_published": "2025-02-19T00:00:00Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/dtwfr-fairfield-inn-and-suites-detroit-metro-airport-romulus/overview/",
            "title": "Detroit Airport Hotel | Fairfield Detroit Metro Airport Romulus",
            "time_published": "2025-02-19T00:00:00Z"
          },
          {
            "url": "https://ihg.com/detroit-michigan/hotels-near-detroit-metropolitan-wayne-county",
            "title": "45 Hotels Near DTW Detroit Metropolitan Wayne County (DTW) Airport | IHG",
            "favicon": "https://digital.ihg.com/is/image/ihg/app-web-chiclet-ihg?fmt=png-alpha"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Detroit Metro Airport?",
        "answer": "Detroit Metro Airport offers free Wi-Fi to all passengers throughout both the McNamara and Evans terminals. Currency exchange offices are available in the international arrivals areas of the McNamara Terminal, and prayer rooms or chapels are located in both terminals, including a chapel in the McNamara Terminal near Concourse A. The Evans Terminal also provides a quiet room for prayer and meditation on the departures level.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://metroairport.com/at-dtw/services-amenities",
            "title": "Services & Amenities | Wayne County Airport Authority",
            "favicon": "https://metroairport.com/themes/custom/wcaa/images/favicons/apple-touch-icon.png"
          },
          {
            "url": "https://metroairport.com/dtw/services-amenities/gates-boarding",
            "title": "Gates & Boarding | Wayne County Airport Authority",
            "favicon": "https://metroairport.com/themes/custom/wcaa/images/favicons/apple-touch-icon.png"
          },
          {
            "url": "https://www.metroairport.com/at-dtw/services-amenities/dining",
            "title": "Dining | Wayne County Airport Authority",
            "favicon": "https://www.metroairport.com/themes/custom/wcaa/images/favicons/apple-touch-icon.png"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Detroit_Metropolitan_Airport",
            "title": "Detroit Metropolitan Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-08-20T02:41:07Z"
          },
          {
            "url": "https://metroairport.com/about-us/dtw-destination-pass/faqs",
            "title": "DTW Destination Pass - Frequently Asked Questions | Wayne County Airport Authority",
            "favicon": "https://metroairport.com/themes/custom/wcaa/images/favicons/apple-touch-icon.png"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Houston and Detroit airports?",
        "answer": "At George Bush Intercontinental Airport in Houston, accessible parking is available in all terminal garages and Ecopark lots, wheelchair assistance is provided free through your airline, and the Sunflower Lanyard Program supports travelers with hidden disabilities; a sensory room and TSA Cares are also offered. At Detroit Metropolitan Wayne County Airport, wheelchair and mobility assistance is arranged through your airline at the ticket counter, braille signage and hearing loop systems are available in both terminals, and family restrooms are accessible to wheelchair users. Travelers should contact their airline at least 48 hours before the flight to arrange mobility assistance.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://fly2houston.com/iah/accessibility",
            "title": "IAH Accessibility Services | ADA Accessible Travel at Houston Airport"
          },
          {
            "url": "https://fly2houston.com/iah/related-content/accessibility-services-at-george-bush-intercontinental-airport",
            "title": "Accessibility Services at George Bush Intercontinental Airport Your Complete Guide to Accessible Travel at IAH"
          },
          {
            "url": "https://fly2houston.com/iah/accessibility/accessible-security-screening",
            "title": "IAH Accessible Security Screening | Assisted TSA Screening at George Bush Intercontinental Airport"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Bush_Intercontinental_Airport",
            "title": "George Bush Intercontinental Airport - Wikipedia",
            "time_published": "2026-03-12T23:18:47Z"
          },
          {
            "url": "https://metroairport.com/de/dtw/finden-sie-sich-zurecht/barrierefreiheit-betreuungsservice",
            "title": "Barrierefreiheit & Betreuungsservice | Wayne County Airport Authority",
            "favicon": "https://metroairport.com/themes/custom/wcaa/images/favicons/apple-touch-icon.png"
          },
          {
            "url": "https://metroairport.com/fr/dtw/sy-retrouver/services-adaptes",
            "title": "Services adaptés | Wayne County Airport Authority",
            "favicon": "https://metroairport.com/themes/custom/wcaa/images/favicons/apple-touch-icon.png"
          },
          {
            "url": "https://metroairport.com/es/dtw/conociendo-alrededor/accesibilidad-y-asistencia-adicional",
            "title": "Accesibilidad y asistencia adicional | Wayne County Airport Authority",
            "favicon": "https://metroairport.com/themes/custom/wcaa/images/favicons/apple-touch-icon.png"
          },
          {
            "url": "https://metroairport.com/business/doing-business-wcaa/business-opportunities/solicitations",
            "title": "Solicitations | Wayne County Airport Authority",
            "favicon": "https://metroairport.com/themes/custom/wcaa/images/favicons/apple-touch-icon.png"
          },
          {
            "url": "https://metroairport.com/flights",
            "title": "Flights | Wayne County Airport Authority",
            "favicon": "https://metroairport.com/themes/custom/wcaa/images/favicons/apple-touch-icon.png"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Houston to Detroit?",
        "answer": "Delta and United both fly nonstop from Houston to Detroit, with Delta operating the route most frequently. Delta uses Airbus A320-family aircraft, specifically the Airbus A319 on this route, while United flies the Airbus A320.",
        "methodology": "Aircraft types come 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). For U.S. routes the type is grounded in the tail number that actually operated the flight; elsewhere it comes from the airline's filed equipment code. Where the source does not commit to a specific variant we name the aircraft family (for example Airbus A320 family) rather than guess, and where no reliable type is on file the aircraft is omitted rather than estimated. Types describe typical scheduled equipment and can vary with seasonal or day-of-week assignments and last-minute swaps.",
        "toolsUsed": [
          "flight_schedule"
        ]
      },
      "q18": {
        "question": "Which airline alliances serve flights from Houston to Detroit?",
        "answer": "Delta and United fly nonstop from Houston (IAH) to Detroit; Delta is a SkyTeam member and United belongs to Star Alliance. No other alliances are represented nonstop on this route, though oneworld carriers may serve it via connections.",
        "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 Houston?",
        "answer": "KLM Crown Lounge in Terminal D and Air France Lounge, also in Terminal D, are both available for departing passengers at Houston's George Bush Intercontinental Airport. The KLM lounge operates from 06:00 to 21:00 and the Air France lounge from 11:00 to 19:00, with the Air France lounge offering complimentary alcoholic and soft drinks, air conditioning, disabled access, and a three-hour maximum stay.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://my.prioritypass.com/en-GB/lounges/united-states-of-america/george-bush-intercontinental",
            "title": "George Bush Intercontinental Airport - Houston IAH Lounges - IAH Airport Guide and lounges. | Priority Pass",
            "favicon": "https://my.prioritypass.com/icon.png?icon.1k7202wk2zqql.png?dpl=1f82db4e-b1f8-481b-b911-c24ef915cc46"
          },
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/IAH",
            "title": "American Express Lounges at George Bush Intercontinental Airport | Amex US",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          },
          {
            "url": "https://prioritypass.com/en-GB/lounges/united-states-of-america/george-bush-intercontinental/iah7-air-france-lounge",
            "title": "Air France Lounge IAH AIRPORT Terminal D Houston TX George Bush Intercontinental | Priority Pass",
            "favicon": "https://prioritypass.com/icon.png?icon.1k7202wk2zqql.png?dpl=516920c0-0ba4-4888-ba2e-135e5e839cd3"
          },
          {
            "url": "https://prioritypass.com/en-GB/lounges/united-states-of-america/george-bush-intercontinental",
            "title": "George Bush Intercontinental Airport - Houston IAH Lounges - IAH Airport Guide and lounges. | Priority Pass",
            "favicon": "https://prioritypass.com/icon.png?a4ff481221414a5c",
            "time_published": "2026-06-30T08:24:25Z"
          },
          {
            "url": "https://www.aa.com/web/i18n/travelInformation/destinationInformation/iah-airport.html",
            "title": "Houston George Bush Intercontinental Airport, TX (IAH)",
            "favicon": "https://www.aa.com/content/images/chrome/rebrand/favicon.png"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Houston to Detroit?",
        "answer": "Baggage rules vary by airline and fare type. Basic economy tickets often exclude a full-size carry-on and charge for checked bags, while standard economy usually includes a carry-on and allows one checked bag for a fee. Check your specific airline's policy before flying."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Houston to Detroit?",
        "answer": "Houston to Detroit flights typically offer Economy and standard recliner Business class; flat‑bed Business and Premium Economy are not common on this domestic route."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies differ by carrier and fare type; flexible and premium cabin bookings generally offer same‑day change or standby options, while basic economy fares typically exclude them."
      }
    }
  }
}