{
  "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": "From Denver International Airport (DEN), the fastest way downtown is the RTD A-Line train, which reaches Union Station in about 37 minutes — it's also the most popular public transit option. Taxis, ride-shares like Uber and Lyft, and rental cars are all readily available; the drive takes roughly 30–45 minutes by car. An automated people mover connects the terminal to concourses but does not serve the city. The airport also offers regional buses, shared shuttles, and hotel shuttles, but the train is the standout for speed and frequency.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.flydenver.com/parking-and-transportation/to-and-from/airport-transit-center/",
            "title": "Airport Transit Center | Denver International Airport",
            "time_published": "2026-02-24T17:09:34Z"
          },
          {
            "url": "https://flydenver.com/connections/",
            "title": "Connections | Denver International Airport",
            "favicon": "https://flydenver.com/apple-touch-icon.png",
            "time_published": "2023-09-14T15:33:21Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Automated_Guideway_Transit_System_(Denver_International_Airport)",
            "title": "Automated Guideway Transit System (Denver International Airport)",
            "time_published": "2026-06-01T08:54:40Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Denver%20International%20Airport",
            "title": "Denver International Airport",
            "time_published": "2026-04-30T15:08:23Z"
          },
          {
            "url": "https://www.faa.gov/?action=searchForAirport&airportcode=PSR",
            "title": "Federal Aviation Administration",
            "favicon": "https://www.faa.gov/themes/custom/faa/favicon.png",
            "time_published": "2026-07-17T12:00:00Z"
          }
        ],
        "methodology": "Airport details are drawn from the sources listed with this answer, primarily the airport operator's official website along with airline, lounge-operator and transit-authority pages, collected by our research process and refreshed periodically. Only information found in those sources is used; where a source does not cover a topic it is left out rather than guessed."
      },
      "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 most convenient way to reach Harry Reid International Airport is by taxi or ride‑share (Uber/Lyft), which take about 15–20 minutes and are the most popular choices. Public buses operated by RTC also serve the airport, though they are slower and less direct. Shuttles and limousines provide additional options, while driving yourself means using the airport’s parking garages at either terminal.",
        "toolsUsed": [],
        "references": [
          {
            "url": "http://www.harryreidairport.com/all-options-to-and-from",
            "title": "All options to & from Harry Reid | Harry Reid International Airport",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "http://www.harryreidairport.com/cookies",
            "title": "Flights | Harry Reid International Airport",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "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": "2026-07-03T22:51:37Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Harry%20Reid%20International%20Airport",
            "title": "Harry Reid International Airport",
            "time_published": "2026-04-30T22:39:45Z"
          },
          {
            "url": "https://www.fly.faa.gov/fly/flyfaa/flyfaaindex?ARPT=LAS&p=1",
            "title": "Harry Reid International Airport"
          }
        ],
        "methodology": "Airport details are drawn from the sources listed with this answer, primarily the airport operator's official website along with airline, lounge-operator and transit-authority pages, collected by our research process and refreshed periodically. Only information found in those sources is used; where a source does not cover a topic it is left out rather than guessed."
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Denver airport?",
        "answer": "Denver International Airport does not have on-site transit hotels, capsule hotels, or sleeping pods inside the terminals. However, several nearby hotels are connected by complimentary shuttle, including the Westin Denver International Airport, which is physically attached to the Jeppesen Terminal and accessible without a shuttle. Other off-airport hotels in the vicinity also offer shuttle service for guests.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://sleepinginairports.net/airport-hotels/transit-hotels.htm",
            "title": "Transit Hotels – 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": "2026-06-22T14:15:16Z"
          },
          {
            "url": "https://www.sleepinginairports.net/usa/sandiego.htm",
            "title": "San Diego Airport Guide (SAN) - Sleeping in Airports",
            "time_published": "2026-05-29T21:56:08Z"
          },
          {
            "url": "https://www.flydenver.com/job/job_posting-3-72824/",
            "title": "Airport Operations Supervisor | Denver International Airport",
            "time_published": "2026-05-12T09:00:46Z"
          },
          {
            "url": "https://www.flydenver.com/job/job_posting-3-73608/",
            "title": "Airport Call Center Supervisor - Denver International Airport | Denver International Airport",
            "favicon": "https://www.flydenver.com/apple-touch-icon.png",
            "time_published": "2026-06-16T09:00:36Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Denver%20International%20Airport",
            "title": "Denver International Airport",
            "time_published": "2026-04-30T15:08:23Z"
          },
          {
            "url": "https://www.flydenver.com/job/job_posting-3-73478/",
            "title": "Terminal Operations Officer - Denver International Airport | Denver International Airport",
            "favicon": "https://www.flydenver.com/apple-touch-icon.png",
            "time_published": "2026-06-16T09:00:44Z"
          }
        ],
        "methodology": "Airport details are drawn from the sources listed with this answer, primarily the airport operator's official website along with airline, lounge-operator and transit-authority pages, collected by our research process and refreshed periodically. Only information found in those sources is used; where a source does not cover a topic it is left out rather than guessed."
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Denver Intl Airport?",
        "answer": "Denver International Airport (DEN) offers free Wi‑Fi throughout the terminal and concourses — just connect to one of the DEN Wi‑Fi networks. Currency exchange services are available at World Wide Money Exchange counters in the Jeppesen Terminal (Level 5) and on Concourses A and B. An interfaith chapel and prayer room is located in the Jeppesen Terminal on Level 5, near the north end.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.flydenver.com/",
            "title": "Denver International Airport | DEN",
            "favicon": "https://www.flydenver.com/apple-touch-icon.png",
            "time_published": "2026-06-02T21:34:27Z"
          },
          {
            "url": "https://flydenver.com/at-the-airport",
            "title": "Exciting Things to Do at Denver International Airport",
            "time_published": "2026-02-18T15:39:31Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Denver%20International%20Airport",
            "title": "Denver International Airport",
            "time_published": "2026-04-30T15:08:23Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Denver_Airport_station",
            "title": "Denver Airport station",
            "time_published": "2026-03-10T05:58:05Z"
          },
          {
            "url": "https://sua.faa.gov/sua/siteFrame.app?lat=36.30&layers=BTTTTTTT&lon=-97.00&zoom=2.00",
            "title": "Special Use Airspace & Air Traffic Control Assigned Airspace - Graphic Map",
            "time_published": "2026-07-19T00:00:00Z"
          }
        ],
        "methodology": "Airport details are drawn from the sources listed with this answer, primarily the airport operator's official website along with airline, lounge-operator and transit-authority pages, collected by our research process and refreshed periodically. Only information found in those sources is used; where a source does not cover a topic it is left out rather than guessed."
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Las Vegas and Denver airports?",
        "answer": "At Harry Reid International Airport (LAS) in Las Vegas, travelers with hidden disabilities can discreetly signal their needs through the Hidden Disabilities Sunflower program by wearing a free green sunflower lanyard, available at all information counters or by mail, and staff with sunflower pins are trained to offer extra assistance. For mobility support at both LAS and Denver International Airport (DEN), wheelchair service should be arranged with your airline at least 48 hours before departure. DEN's Jeppesen Terminal is fully accessible, and its annual ADA anniversary event showcases community resources for travelers with disabilities, though dedicated children's play areas are not specifically highlighted at either airport.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.harryreidairport.com/newsroom/press-releases/las-launches-hidden-disabilities-sunflower-program",
            "title": "LAS Launches Hidden Disabilities Sunflower Program | Harry Reid International Airport",
            "time_published": "2026-04-20T00:00:00Z"
          },
          {
            "url": "https://www.harryreidairport.com/contact",
            "title": "Contact | Harry Reid International Airport",
            "favicon": "https://www.harryreidairport.com/favicon.ico?863b6b9bd52ec388"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Harry%20Reid%20International%20Airport",
            "title": "Harry Reid International Airport",
            "time_published": "2026-04-30T22:39:45Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Harry_Reid_airport",
            "title": "Harry Reid International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2003-07-07T03:36:56Z"
          },
          {
            "url": "https://nfdc.faa.gov/nfdcApps/services/ajv5/airportDisplay.jsp?airportId=LAS",
            "title": "HARRY REID INTL",
            "time_published": "2000-01-01T00:00:00Z"
          },
          {
            "url": "https://www.flydenver.com/traveler_services/accessibility",
            "title": "Accessibility and Mobility | Denver International Airport",
            "time_published": "2026-04-02T20:29:43Z"
          },
          {
            "url": "https://www.flydenver.com/event/61719/",
            "title": "| Denver International Airport",
            "favicon": "https://www.flydenver.com/apple-touch-icon.png",
            "time_published": "2026-07-09T15:14:02Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Automated_Guideway_Transit_System_(Denver_International_Airport)",
            "title": "Automated Guideway Transit System (Denver International Airport)",
            "time_published": "2026-06-01T08:54:40Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Denver%20International%20Airport",
            "title": "Denver International Airport",
            "time_published": "2026-04-30T15:08:23Z"
          },
          {
            "url": "https://www.faa.gov/?action=searchForAirport&airportcode=PSR",
            "title": "Federal Aviation Administration",
            "favicon": "https://www.faa.gov/themes/custom/faa/favicon.png",
            "time_published": "2026-07-17T12:00:00Z"
          }
        ],
        "methodology": "Airport details are drawn from the sources listed with this answer, primarily the airport operator's official website along with airline, lounge-operator and transit-authority pages, collected by our research process and refreshed periodically. Only information found in those sources is used; where a source does not cover a topic it is left out rather than guessed."
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Las Vegas to Denver?",
        "answer": "The most common aircraft on nonstop flights from Las Vegas to Denver are the Boeing 737 MAX 8 and Boeing 737-800, operated by Southwest and United, with the Airbus A321neo and Boeing 737-900 also appearing on some United flights. A number of flights show an unspecified aircraft type, which is typical for Southwest schedules where the exact variant can vary by day. On connecting itineraries, the long leg is almost always a Boeing 737 MAX 8 or 737-800, most often routing through Phoenix, with other connection points including San Diego, Ontario, and Sacramento.",
        "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"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Las Vegas?",
        "answer": "The Centurion Lounge in Concourse D offers complimentary cocktails, a buffet, and a family room, accessible to Platinum Card and Centurion Members. United Club in the D Gates provides bar service, light snacks, and Wi-Fi, with access for United Club members, premium cabin passengers, and Star Alliance Gold elites. The Club LAS has locations in both Concourse D and Terminal 3 Concourse E, featuring showers, a full bar, and light fare, available through Priority Pass, LoungeKey, or day passes. Sidecar by the Centurion Lounge in Concourse D is a grab-and-go market with barista-made coffee and fresh food, open to Platinum Card and Centurion Members.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://my.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",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://www.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",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/LAS",
            "title": "American Express Lounges at Harry Reid International Airport | Amex US",
            "time_published": "2026-05-03T00:00:00Z"
          },
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/LAS/the-club-las-terminal-3-concourse-e-RP0rlqi270",
            "title": "The Club LAS at Harry Reid International Airport | Amex US",
            "time_published": "2026-05-02T00:00:00Z"
          },
          {
            "url": "https://harryreidairport.com/airport-services",
            "title": "Airport Services | Harry Reid International Airport",
            "favicon": "https://harryreidairport.com/favicon.ico?863b6b9bd52ec388"
          }
        ],
        "methodology": "Airport details are drawn from the sources listed with this answer, primarily the airport operator's official website along with airline, lounge-operator and transit-authority pages, collected by our research process and refreshed periodically. Only information found in those sources is used; where a source does not cover a topic it is left out rather than guessed."
      },
      "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."
      }
    }
  }
}