{
  "response": {
    "Key": "LAS-DEN",
    "orig": {
      "code": "LAS",
      "type": "airport",
      "city": "Las Vegas",
      "fullCity": "Las Vegas, Nevada",
      "airport": "Harry Reid Intl Airport"
    },
    "dest": {
      "code": "DEN",
      "type": "airport",
      "city": "Denver",
      "fullCity": "Denver, Colorado",
      "airport": "Denver Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Las Vegas to Denver?",
        "answer": "The flight from Las Vegas to Denver covers about 630 miles. Nonstop flights typically take one hour and fifty-nine minutes, with the return leg to Las Vegas at two hours — essentially the same in either direction.",
        "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 Las Vegas to Denver?",
        "answer": "Yes, there are direct non‑stop flights from Las Vegas to Denver. Three airlines — Southwest, United, and Frontier — operate them daily, with Southwest running the most at 256 weekly flights, United at 158, and Frontier at 54. Flights depart around the clock, with Southwest and United offering the most frequent service throughout the day.",
        "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 Denver?",
        "answer": "Denver International Airport offers the RTD A Line train to Union Station, travel time about 37 minutes, best for budget travelers. Ride-share services (Uber/Lyft) and taxis take 25-35 minutes, with ride-share best for convenience and taxis available 24/7. Shared vans serve hotel drop-offs and groups. Rental cars are available from over 10 major companies via a free shuttle. The RTD A Line train is the most used for downtown access.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.flydenver.com/parking-and-transportation/to-and-from/",
            "title": "Getting To and From | Denver International Airport",
            "favicon": "https://www.flydenver.com/apple-touch-icon.png",
            "time_published": "2026-05-15T18:36:33Z"
          },
          {
            "url": "https://flydenver.com/parking-and-transportation/to-and-from/public-bus-or-train-rtd",
            "title": "Public Bus or Train | Denver International Airport",
            "favicon": "https://flydenver.com/apple-touch-icon.png",
            "time_published": "2026-05-15T18:47:06Z"
          },
          {
            "url": "https://www.flydenver.com/parking-and-transportation/to-and-from/airport-transit-center/",
            "title": "Airport Transit Center | Denver International Airport",
            "favicon": "https://www.flydenver.com/apple-touch-icon.png",
            "time_published": "2026-05-15T18:45:07Z"
          },
          {
            "url": "https://faa.gov/air_traffic/publications/domesticnotices/dom25010_af.html",
            "title": "DENVER INTERNATIONAL AIRPORT (KDEN) standard taxi routes",
            "favicon": "https://faa.gov/air_traffic/publications/domesticnotices/assets/images/favicon.ico"
          },
          {
            "url": "https://www.fly.faa.gov/fly/flyfaa/flyfaaindex?ARPT=DEN&p=1",
            "title": "Denver International Airport"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Las Vegas to Denver?",
        "answer": "Average fares from Las Vegas to Denver bottom out around $133 in late February, making that the cheapest stretch to fly. February, October, and January are the cheapest months overall at $136–$145 on average, while early June is the most expensive period at about $189, with June, July, and August being the priciest months.",
        "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 Las Vegas to Denver?",
        "answer": "For Las Vegas to Denver, the best fares come when you book 3-6 weeks before departure, with an average price around $97 and the absolute cheapest single-day fare at 25 days out ($94). Booking earlier than 10 weeks or later than 10 days tends to cost more, and while the tool doesn't break out summer or holiday shifts specifically, prices generally climb for peak periods, so aim for the 3-6 week window and book a bit earlier for busy travel dates.",
        "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 Las Vegas to Denver?",
        "answer": "Yes, overnight red‑eye flights operate nonstop from Las Vegas to Denver. Southwest offers about 12 red‑eyes a week on Monday, Thursday, Friday, and Sunday with departures between 9:00 PM and 10:30 PM, while Frontier runs roughly 8 weekly red‑eyes on the same days departing around 10:00 PM to 10:30 PM. The flights are short — under two hours — so they land the same night before midnight.",
        "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 Las Vegas to Denver?",
        "answer": "Southwest, United, and Frontier all fly nonstop from Las Vegas to Denver. Southwest leads with roughly 256 weekly flights, United follows with about 158, and Frontier operates around 54. Specific per‑carrier fares aren't available for 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"
        ]
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Las Vegas to Denver?",
        "answer": "On the Las Vegas to Denver route, United has the best departure on-time performance at 81.3%, followed by Frontier at 73.6% and Southwest at 65.4%. Cancellation rates are low across the board, with United canceling just 0.4% of flights, Frontier 0.7%, and Southwest 0.9%.",
        "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 Denver?",
        "answer": "May to June and September to October offer pleasant temperatures and fewer tourists than summer."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Las Vegas to Denver?",
        "answer": "For domestic flights within the U.S., bring a Real ID or passport, ensure the name matches your ticket and carry payment for baggage and any required health documents."
      },
      "q12": {
        "question": "Which airport should I use in Denver?",
        "answer": "Denver International Airport is the only commercial airport serving the city. It is located 25 miles northeast of downtown Denver and offers extensive domestic and international connections."
      },
      "q13": {
        "question": "How do I get to Harry Reid Intl Airport from the city center?",
        "answer": "From downtown Las Vegas, the quickest and most popular way to reach Harry Reid International Airport is by taxi or ride‑share, with pickups at designated areas in the parking garages; taxis are available outside baggage claim and ride‑share services like Uber and Lyft operate from marked zones. Public buses, including RTC Transit routes and the Deuce, serve the airport via the nearby South Strip Transit Terminal, while shared shuttle buses and inter‑city shuttles also run to the terminals. Airport parking is available at both terminals, with rates around $30 per day at Terminal 1 and $23 per day at Terminal 3, and there is a free shuttle connecting the terminals. Limousines and the Vegas Loop offer additional options, though taxis and ride‑shares are generally the most convenient for most travelers.",
        "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"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Denver airport?",
        "answer": "Denver International Airport has a hotel directly connected to the terminal: the Westin Denver International Airport, located at the south end of Jeppesen Terminal on Level 5, about a 5-minute walk from security. The Westin is the only hotel attached to the terminal and offers 519 rooms along with amenities like a fitness studio and heated indoor pool. There are no sleep cabins or day rooms inside the airport itself.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://sleepinginairports.net/guides/denver-airport-guide.htm",
            "title": "Denver Airport Guide (DEN) - 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": "2018-08-03T10:21:44Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/denaw-the-westin-denver-international-airport/overview/",
            "title": "Rocky Mountain Hotel | The Westin Denver International Airport",
            "time_published": "2024-10-11T00:00:00Z"
          },
          {
            "url": "https://flydenver.com/at-the-airport/services-and-amenities/the-westin-hotel-at-den",
            "title": "The Westin Hotel at DEN | Denver International Airport",
            "favicon": "https://flydenver.com/apple-touch-icon.png",
            "time_published": "2026-08-10T19:27:13Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/dengr-gaylord-rockies-resort-and-convention-center/destination/",
            "title": "Hotel Denver International Airport | Gaylord Rockies Resort & Convention Center",
            "favicon": "https://cache.marriott.com/Images/Mobile/MC_Logos/MarriottApple57x57.png"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Denver Intl Airport?",
        "answer": "Denver International Airport offers free Wi-Fi throughout the terminal and concourses. Currency exchange services are available in the Jeppesen Terminal on Level 5, near the international arrivals area, through Travelex. An interfaith chapel and prayer room is located on Level 6 of the Jeppesen Terminal, near the south end.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.flydenver.com/at-the-airport/services-and-amenities/",
            "title": "Passenger Services and Amenities | Denver International Airport",
            "favicon": "https://www.flydenver.com/apple-touch-icon.png",
            "time_published": "2026-04-08T21:33:08Z"
          },
          {
            "url": "https://flydenver.com/about-den/facilities",
            "title": "Airport Facilities and Grounds | Denver International Airport",
            "favicon": "https://flydenver.com/apple-touch-icon.png",
            "time_published": "2026-08-03T22:42:42Z"
          },
          {
            "url": "https://www.flydenver.com",
            "title": "Denver International Airport | DEN",
            "favicon": "https://www.flydenver.com/apple-touch-icon.png",
            "time_published": "2026-09-08T14:54:34Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Denver_International_Airport",
            "title": "Denver International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-11T12:43:01Z"
          },
          {
            "url": "https://flydenver.com/at-the-airport/services-and-amenities/the-westin-hotel-at-den",
            "title": "The Westin Hotel at DEN | Denver International Airport",
            "favicon": "https://flydenver.com/apple-touch-icon.png",
            "time_published": "2026-08-10T19:27:13Z"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Las Vegas and Denver airports?",
        "answer": "Harry Reid International Airport in Las Vegas provides free wheelchair assistance through Prospect, G2 Secure Staff, and Maximus Global Services, available by calling 702-261-PUSH (7874) or asking your airline in advance; it also offers the Hidden Disabilities Sunflower Program, Aira visual assistance, ASL video interpreting, and MagnusCards for travelers with autism or cognitive needs. Denver International Airport offers accessible parking, electric carts to transport elderly or disabled passengers to gates, and the Hidden Disabilities Sunflower Lanyard Program, with interpreter services at information booths. Travelers should arrange mobility assistance through their airline at least 48 hours before the flight, and can request a gate escort pass at Denver on the day of travel.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "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"
          },
          {
            "url": "https://flydenver.com/at-the-airport/services-and-amenities/accessibility-services",
            "title": "Accessibility and Mobility | Denver International Airport",
            "favicon": "https://flydenver.com/apple-touch-icon.png",
            "time_published": "2026-08-10T20:24:04Z"
          },
          {
            "url": "https://www.flydenver.com/event/61719/",
            "title": "Accessibility Resource Fair | Denver International Airport",
            "favicon": "https://www.flydenver.com/apple-touch-icon.png",
            "time_published": "2026-07-22T17:07:58Z"
          },
          {
            "url": "https://flydenver.com/about-den/facilities",
            "title": "Airport Facilities and Grounds | Denver International Airport",
            "favicon": "https://flydenver.com/apple-touch-icon.png",
            "time_published": "2026-08-03T22:42:42Z"
          },
          {
            "url": "https://airporttech.tc.faa.gov/Products/Databases/Denver-Instrumentation/Browse-Database/Weather",
            "title": "AirportTech > Products > Databases  > Denver Instrumentation > Browse Database > Weather",
            "favicon": "https://airporttech.tc.faa.gov/Portals/0/favicon-FAA.ico?ver=L21jzf-llJYYjFtxLcsyqg%3d%3d"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Denver_International_Airport",
            "title": "Denver International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-11T12:43:01Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Las Vegas to Denver?",
        "answer": "Southwest operates the route most, flying a mix of Boeing 737 variants including the 737 MAX 8, 737-800, and 737-700. United also flies the route with Boeing 737 MAX 8, 737-800, 737-900, 737 MAX 9, and Airbus A321neo aircraft. Frontier rounds out the service with Airbus A320 family aircraft.",
        "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"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Las Vegas?",
        "answer": "Las Vegas offers several airport lounge options in the D Gates, including the Capital One Lounge, an American Express Card member lounge, and a United Club with complimentary bar service, light snacks, free Wi-Fi, and more. The Club LAS operates lounges in both Terminal 1 and Terminal 3, with pre-booking available, and a Chase Sapphire Lounge by The Club is also located in Terminal 1.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.harryreidairport.com/airport-services",
            "title": "Airport Services | Harry Reid International Airport",
            "favicon": "https://www.harryreidairport.com/favicon.ico?863b6b9bd52ec388"
          },
          {
            "url": "https://prioritypass.com/en-GB/lounges/united-states-of-america/harry-reid-international",
            "title": "Harry Reid International Airport LAS Lounges - LAS Airport Guide and lounges. | Priority Pass",
            "favicon": "https://prioritypass.com/icon.png?a4ff481221414a5c"
          },
          {
            "url": "https://prioritypass.com/es-LA/lounges/united-states-of-america/harry-reid-international",
            "title": "Harry Reid International Airport LAS Lounges - LAS Airport Guide and lounges. | Priority Pass",
            "favicon": "https://prioritypass.com/icon.png?a4ff481221414a5c"
          },
          {
            "url": "https://www.harryreidairport.com/",
            "title": "Harry Reid International Airport",
            "favicon": "https://www.harryreidairport.com/favicon.ico?863b6b9bd52ec388"
          },
          {
            "url": "https://www.delta.com/us/en/airports/united-states/las-vegas-sky-club-airport-map",
            "title": "Las Vegas (LAS) Intl. Airport Map & Lounges | Delta Air Lines",
            "favicon": "https://www.delta.com/content/dam/delta-applications/dlhome/favicon.ico"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Las Vegas to Denver?",
        "answer": "Baggage allowance on the Las Vegas to Denver route varies by airline and fare type. Basic economy fares are restrictive; standard economy often includes one checked bag and a carry‑on. Premium cabins offer more generous allowances."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Las Vegas to Denver?",
        "answer": "Las Vegas to Denver flights typically offer Economy and standard recliner Business or extra‑legroom seating, with flat‑bed Business uncommon on this domestic route."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary by airline; flexible and premium fares often allow same‑day changes or standby, while basic economy tickets rarely do."
      }
    }
  }
}