{
  "response": {
    "Key": "MEM-LAS",
    "orig": {
      "code": "MEM",
      "type": "airport",
      "city": "Memphis",
      "fullCity": "Memphis, Tennessee",
      "airport": "Memphis Intl Airport"
    },
    "dest": {
      "code": "LAS",
      "type": "airport",
      "city": "Las Vegas",
      "fullCity": "Las Vegas, Nevada",
      "airport": "Harry Reid Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Memphis to Las Vegas?",
        "answer": "The flight from Memphis to Las Vegas is about 1,410 miles and takes roughly 3 hours and 35 minutes nonstop on Southwest or Allegiant. The return flight is slightly shorter at about 3 hours and 20 minutes, a 15-minute difference typical of prevailing winds. Connecting itineraries generally range from 5 to 7 hours total.",
        "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 Memphis to Las Vegas?",
        "answer": "Southwest and Allegiant both fly nonstop from Memphis to Las Vegas. Southwest runs daily with up to 28 flights a week and a typical flight time around 3 hours 35 minutes, while Allegiant operates on Mondays and Fridays only. Southwest is generally more reliable on this route, with about 76% of its flights arriving on time.",
        "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.",
        "toolsUsed": [
          "route_airlines",
          "flight_schedule"
        ]
      },
      "q3": {
        "question": "What are the ground transportation options in Las Vegas?",
        "answer": "From Harry Reid International Airport (LAS), taxis, ride share services like Uber and Lyft, rental cars, shuttles, limousines, and public buses are all available; the airport is only five miles from downtown Las Vegas, so any of these are quick to the city center. Ride share pickups are located in designated areas of the parking garages, while taxis wait outside baggage claim in both terminals, and free shuttles connect the terminals and the off-site rental car center. Public transit via RTC buses, including the Deuce along the Strip, offers a budget-friendly option, though most visitors favor ride share or taxis for direct hotel drop-offs. Ride share is generally the most-used and fastest door-to-door choice for most travelers, while rental cars are best if you plan to explore beyond the Strip.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://harryreidairport.com/all-options-to-and-from",
            "title": "All options to & from Harry Reid | Harry Reid International Airport",
            "favicon": "https://harryreidairport.com/favicon.ico?863b6b9bd52ec388"
          },
          {
            "url": "https://www.harryreidairport.com/",
            "title": "Harry Reid International Airport",
            "favicon": "https://www.harryreidairport.com/favicon.ico?863b6b9bd52ec388"
          },
          {
            "url": "http://www.harryreidairport.com/map",
            "title": "Airport Maps | Harry Reid International Airport",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://www.fly.faa.gov/fly/flyfaa/flyfaaindex?ARPT=LAS&p=1",
            "title": "Harry Reid International Airport"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transportation_in_Las_Vegas",
            "title": "Transportation in Las Vegas",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-03T02:10:08Z"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Memphis to Las Vegas?",
        "answer": "Average fares from Memphis to Las Vegas bottom out around $236 in late October. The cheapest months overall are October ($240), January ($244), and February ($248), while the most expensive stretch is late December, averaging $294.",
        "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 Memphis to Las Vegas?",
        "answer": "For Memphis to Las Vegas, the best fares come when booking 4-6 weeks before departure, averaging about $173, with the absolute cheapest single day around 30 days out at $169. Booking much further ahead tends to cost more, with prices climbing above $300 if you book roughly 6 months in advance. During summer and holiday periods, demand typically pushes fares higher, so aiming for the earlier end of that 4-6 week window is usually wise.",
        "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 Memphis to Las Vegas?",
        "answer": "Yes, overnight red‑eye flights operate nonstop from Memphis to Las Vegas on Allegiant Air, departing at 22:06 on Mondays and Fridays and arriving the same night at 23:39.",
        "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. 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": [
          "redeye_flights",
          "flight_schedule"
        ]
      },
      "q7": {
        "question": "Which airlines usually operate this route from Memphis to Las Vegas?",
        "answer": "Southwest and Allegiant Air fly nonstop from Memphis to Las Vegas. Southwest operates up to 28 weekly flights, with departures throughout the day, while Allegiant offers about 7 weekly flights, primarily on Mondays and Fridays. Specific median fares aren't listed for these carriers on this route.",
        "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 Memphis and Las Vegas?",
        "answer": "Common layover cities include Dallas, Denver, Phoenix, and Atlanta. These hubs offer frequent flights, efficient connections, and competitive total travel times."
      },
      "q9": {
        "question": "How reliable are on‑time arrivals on this route from Memphis to Las Vegas?",
        "answer": "Memphis to Las Vegas flights land within 15 minutes of schedule 76% of the time on Southwest and 75% on Allegiant, with no cancellations on either carrier. Southwest is the most reliable airline on this route, arriving on time 76% of the time.",
        "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 Las Vegas?",
        "answer": "March to May and October to November offer pleasant temperatures and fewer crowds than peak summer."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Memphis to Las Vegas?",
        "answer": "For this domestic flight, bring a REAL ID-compliant driver's license or passport, a payment method for baggage fees, and any required health documents; no visa, passport validity, or proof of onward travel is needed."
      },
      "q12": {
        "question": "Which airport should I use in Las Vegas?",
        "answer": "Las Vegas has one commercial airport, Harry Reid International, located just a few miles south of the Strip and downtown."
      },
      "q13": {
        "question": "How do I get to Memphis Intl Airport from the city center?",
        "answer": "From downtown Memphis, the cheapest option is MATA bus Route 28, which stops on the baggage level of the terminal and serves the airport directly. Ride-share services like Uber and Lyft, taxis, and hotel shuttles also run to MEM, while driving yourself is straightforward via I-240 with parking in the Ground Transportation Center starting around $9 per day. Taxis and ride-share are generally the fastest and most popular for door-to-door convenience, though the bus is the most budget-friendly.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://flymemphis.com/parking-transportation",
            "title": "Parking & Transportation - MEM",
            "favicon": "https://i0.wp.com/flymemphis.com/wp-content/uploads/2018/06/cropped-11009951_1601904913357707_5087342235373522644_n.png?fit=180%2C180&ssl=1",
            "time_published": "2026-08-11T14:59:48Z"
          },
          {
            "url": "https://flymemphis.com/ground-transportation/",
            "title": "Rental Cars, Shuttles, & Taxis - MEM",
            "favicon": "https://i0.wp.com/flymemphis.com/wp-content/uploads/2018/06/cropped-11009951_1601904913357707_5087342235373522644_n.png?fit=180%2C180&ssl=1",
            "time_published": "2026-08-11T14:30:04Z"
          },
          {
            "url": "https://flymemphis.com",
            "title": "MEM - Frederick W. Smith International Airport",
            "favicon": "https://i0.wp.com/flymemphis.com/wp-content/uploads/2018/06/cropped-11009951_1601904913357707_5087342235373522644_n.png?fit=180%2C180&ssl=1"
          },
          {
            "url": "https://www.airport.guide/kmem",
            "title": "Memphis Airport (MEM) | Terminal maps | Airport guide",
            "favicon": "https://www.airport.guide/apple-touch-icon.png"
          },
          {
            "url": "https://www.airport.guide/kmem/directory",
            "title": "Memphis Airport MEM | Directory",
            "favicon": "https://www.airport.guide/apple-touch-icon.png"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Las Vegas airport?",
        "answer": "Las Vegas Airport has no directly connected hotel or on-site sleeping facilities; the closest options are nearby hotels like Best Western McCarran Inn and Days Inn by Wyndham, which are about a mile or more from the terminals. Some of these nearby properties offer airport shuttle service, though hours vary. If you need to stay overnight at the airport itself, you'll be sleeping on the floor or in armrest-equipped seating, as there are no dedicated rest zones or cots.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://sleepinginairports.net/guides/las-vegas-airport-guide.htm",
            "title": "Las Vegas Airport Guide (LAS) - 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": "2018-08-06T07:05:15Z"
          },
          {
            "url": "https://www.harryreidairport.com/",
            "title": "Harry Reid International Airport",
            "favicon": "https://www.harryreidairport.com/favicon.ico?863b6b9bd52ec388"
          },
          {
            "url": "http://www.sleepinginairports.net/usa/lasvegas.htm",
            "title": "Las Vegas Airport Guide (LAS) - Sleeping in Airports",
            "time_published": "2026-05-15T16:10:23Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Harry Reid Intl Airport?",
        "answer": "Harry Reid International Airport offers free Wi-Fi throughout the terminals, so you can stay connected after arriving from Memphis. A quiet reflection room is available in Terminal 1 for prayer or meditation. Currency exchange services are provided at multiple locations across the airport, including the baggage claim areas in Terminal 1 and Terminal 3.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.harryreidairport.com/",
            "title": "Harry Reid International Airport",
            "favicon": "https://www.harryreidairport.com/favicon.ico?863b6b9bd52ec388"
          },
          {
            "url": "https://www.harryreidairport.com/airport-services",
            "title": "Airport Services | Harry Reid International Airport",
            "favicon": "https://www.harryreidairport.com/favicon.ico?863b6b9bd52ec388"
          },
          {
            "url": "https://harryreidairport.com/dine-shop-and-more",
            "title": "Shop, Dine & More | Harry Reid International Airport",
            "favicon": "https://harryreidairport.com/favicon.ico?863b6b9bd52ec388"
          },
          {
            "url": "http://www.harryreidairport.com/map",
            "title": "Airport Maps | Harry Reid International Airport",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://harryreidairport.com/contact",
            "title": "Contact | Harry Reid International Airport",
            "favicon": "https://harryreidairport.com/favicon.ico?863b6b9bd52ec388"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Memphis and Las Vegas airports?",
        "answer": "At Memphis International Airport (MEM), wheelchair assistance is available from airline ticket counters and can be arranged in advance through your airline, with additional help via 901-922-8000; the airport also offers accessible parking, ADA-compliant restrooms, hearing loops, and the Aira app for visually impaired travelers. At Harry Reid International Airport (LAS), free wheelchair service is provided by Prospect, G2 Secure Staff and Maximus Global Services, and should be arranged in advance through your airline or by calling 702-261-PUSH (7874); LAS also offers the Hidden Disabilities Sunflower Program, Aira Explorer, Aira ASL, MagnusCards for travelers with autism, and family care restrooms. Neither airport's published accessibility pages list dedicated children's play areas, though both provide family/unisex restrooms and LAS's MagnusCards app includes step-by-step guidance for children and families. To arrange mobility assistance, contact your airline at booking or at least 48 hours before travel, and request wheelchair service at the ticket counter on arrival if needed.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://flymemphis.com/passenger-services/",
            "title": "Passenger Services & Accessibility - MEM",
            "favicon": "https://i0.wp.com/flymemphis.com/wp-content/uploads/2018/06/cropped-11009951_1601904913357707_5087342235373522644_n.png?fit=180%2C180&ssl=1",
            "time_published": "2026-08-11T14:23:55Z"
          },
          {
            "url": "https://flymemphis.com/tag/special-needs/",
            "title": "special needs – Memphis International Airport – MEM",
            "favicon": "https://i0.wp.com/flymemphis.com/wp-content/uploads/2018/06/cropped-11009951_1601904913357707_5087342235373522644_n.png?fit=180%2C180&ssl=1",
            "time_published": "2026-05-18T00:00:00Z"
          },
          {
            "url": "https://flymemphis.com",
            "title": "MEM - Frederick W. Smith International Airport",
            "favicon": "https://i0.wp.com/flymemphis.com/wp-content/uploads/2018/06/cropped-11009951_1601904913357707_5087342235373522644_n.png?fit=180%2C180&ssl=1"
          },
          {
            "url": "https://www.airport.guide/kmem",
            "title": "Memphis Airport (MEM) | Terminal maps | Airport guide",
            "favicon": "https://www.airport.guide/apple-touch-icon.png"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Memphis_International_Airport",
            "title": "Memphis International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-01T19:00:23Z"
          },
          {
            "url": "https://www.harryreidairport.com/special-assistance",
            "title": "Special Assistance | Harry Reid International Airport",
            "favicon": "https://www.harryreidairport.com/favicon.ico?863b6b9bd52ec388"
          },
          {
            "url": "https://www.harryreidairport.com/",
            "title": "Harry Reid International Airport",
            "favicon": "https://www.harryreidairport.com/favicon.ico?863b6b9bd52ec388"
          },
          {
            "url": "https://harryreidairport.com/contact",
            "title": "Contact | Harry Reid International Airport",
            "favicon": "https://harryreidairport.com/favicon.ico?863b6b9bd52ec388"
          },
          {
            "url": "https://www.harryreidairport.com/airport-services",
            "title": "Airport Services | Harry Reid International Airport",
            "favicon": "https://www.harryreidairport.com/favicon.ico?863b6b9bd52ec388"
          },
          {
            "url": "https://harryreidairport.com/dine-shop-and-more",
            "title": "Shop, Dine & More | Harry Reid International Airport",
            "favicon": "https://harryreidairport.com/favicon.ico?863b6b9bd52ec388"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Memphis to Las Vegas?",
        "answer": "Southwest Airlines operates the most flights from Memphis to Las Vegas using Boeing 737 aircraft, including the 737 MAX 8 and 737-700. Allegiant Air also flies the route with Airbus A320 family aircraft, specifically the A319.",
        "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 Memphis to Las Vegas?",
        "answer": "Southwest and Allegiant are the only airlines flying nonstop from Memphis to Las Vegas, and neither belongs to a global airline alliance — Southwest and Allegiant both operate independently. Other alliances like Star Alliance, oneworld, and SkyTeam may serve the route via connections, but no member of those alliances operates a nonstop flight.",
        "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 Memphis?",
        "answer": "When departing Memphis for Las Vegas, the best lounge option is the Delta Sky Club in Terminal B. It is the only lounge listed at Memphis International Airport. The Delta Sky Club is also the lounge shown for American Express Platinum Card holders.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.delta.com/us/en/airports/united-states/memphis-sky-club-airport-map",
            "title": "Memphis (MEM) Airport Map & Lounges | Delta Air Lines",
            "favicon": "https://www.delta.com/content/dam/delta-applications/dlhome/favicon.ico"
          },
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/MEM",
            "title": "American Express Lounges at Memphis International Airport | Amex US",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          },
          {
            "url": "https://aa.com/web/i18n/travelInformation/destinationInformation/mem-airport.html",
            "title": "Memphis, TN (MEM)",
            "favicon": "https://aa.com/content/images/chrome/rebrand/favicon.png"
          },
          {
            "url": "https://americanexpress.com/fi-fi/travel/lounges/the-platinum-card/MEM",
            "title": "American Express Lounges at Memphis International Airport | Amex FI",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          },
          {
            "url": "https://www.airport.guide/kmem",
            "title": "Memphis Airport (MEM) | Terminal maps | Airport guide",
            "favicon": "https://www.airport.guide/apple-touch-icon.png"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Memphis to Las Vegas?",
        "answer": "Since this is a domestic U.S. route, baggage rules differ from international flights. Basic economy fares on major airlines usually charge for checked bags, while main cabin fares may not include a free checked bag either. A carry‑on and personal item are typically allowed on all fares except basic economy on some airlines."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Memphis to Las Vegas?",
        "answer": "Flights from Memphis to Las Vegas typically offer Economy and often domestic First class with larger recliner seats; 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 vary by airline and fare; flexible and premium cabin tickets often allow same‑day changes or standby, while basic economy rarely permits it."
      }
    }
  }
}