{ "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": "A nonstop flight from Las Vegas (LAS) to Denver (DEN) typically takes about 1 hour 45 minutes to 2 hours. The return flight from Denver to Las Vegas is slightly shorter, usually around 1 hour 35 to 1 hour 50 minutes, due to prevailing wind patterns. Flights with a layover can extend travel time to 3 to 5 hours, depending on the connection." }, "q1": { "question": "Are there any direct flights from Las Vegas to Denver?", "answer": "Yes, there are direct nonstop flights from Las Vegas to Denver. Three airlines — Southwest, United, and Frontier — all fly the route daily, with Southwest operating the most at about 256 weekly flights, United around 158, and Frontier about 54. Departures run from early morning through late evening every day, and Frontier and Southwest also offer a few red-eye flights on Sunday, Monday, Thursday, and Friday that leave after 9 PM and arrive around midnight.", "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 and weekly frequencies are summarized 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). Where available, on-time and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, and typical fares 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 Denver?", "answer": "Getting from Denver International Airport to the city center is straightforward, with a dedicated commuter rail line (the A Line) to Denver Union Station being the fastest and most-used option. Taxis, ride shares like Uber and Lyft, and rental cars are also readily available, with taxis offering a flat-rate fare to downtown. Shared shuttle vans and regional buses provide additional choices, though they are less popular. The A Line is generally the most efficient and cost-effective method, avoiding traffic while connecting you directly to the heart of the city.", "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" } ] }, "q4": { "question": "When is the cheapest time to fly from Las Vegas to Denver?", "answer": "The cheapest months to fly from Las Vegas to Denver are September and August, with average fares around $182 and $202 respectively. The most expensive months are June, October, and April, where average prices climb to about $228, $220, and $217.", "methodology": "This 'good deal' estimate shows a representative best price for each departure date across roughly a 12-month window (about 3 months back and 9 months forward). It is built from real flight prices found by Priceline users searching this route, accumulated into a price history for each departure date. Rather than weighting all of that history equally, we apply exponential time decay so recent prices dominate — a price seen yesterday counts almost in full, one from about a month ago roughly a third, and prices from a few months back very little — giving a figure that tracks today's market instead of a stale long-run average. Clear price outliers are removed before any calculation, departure dates with no observations are filled in from nearby dates, and the resulting curve is lightly smoothed so it reads as a clean seasonal trend rather than day-to-day noise.", "toolsUsed": [ "seasonal_prices" ] }, "q5": { "question": "How far in advance should I book tickets from Las Vegas to Denver?", "answer": "For flights from Las Vegas to Denver, the best time to book is roughly 2 to 5 weeks before departure, with the absolute lowest fares appearing around 25 days out at about $78. Booking very early, such as 25 weeks ahead, can cost over $250, while last-minute tickets within a week may exceed $180. During peak summer and holiday periods, prices tend to rise across the board, so aiming for the earlier end of that 2–5 week window and avoiding last-minute purchases is especially important.", "methodology": "This booking-window guidance is built from the same real flight prices found by Priceline users searching this route, re-grouped by how many days before departure each price was seen (from the departure day out to about 180 days ahead) across the route's price history. At each booking lead time we report the 25th-percentile price — the cheaper end of what travelers were quoted, rather than the rock-bottom minimum (which can be a fluke) or the average (which is pulled up by expensive last-minute fares). The buy-or-wait advice then applies a risk premium that grows as departure approaches, since seat availability shrinks and prices become less predictable; using that adjusted curve we flag windows where waiting is likely to save a meaningful amount (at least $20 or 5%) versus windows where booking now is the better call. Isolated single-day recommendations are filtered out, so the advice only reflects a window that holds for several days in a row.", "toolsUsed": [ "booking_timing" ] }, "q6": { "question": "Are overnight (red‑eye) flights available from Las Vegas to Denver?", "answer": "Yes, overnight red-eye flights are available nonstop from Las Vegas to Denver. Southwest operates red-eyes on Monday, Thursday, Friday, and Sunday with departures between 9:00 PM and 10:30 PM, while Frontier offers red-eyes on the same days departing around 10:00 PM to 10:30 PM. These are short flights, so they arrive the same night — for example, a 10:30 PM departure lands in Denver around 12:30 AM (early hours, but still the same night).", "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 operates the most flights, with 256 weekly departures, while United offers 158 and Frontier runs 54 weekly flights. This route is served daily by all three carriers, providing frequent options 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.", "toolsUsed": [ "route_airlines" ] }, "q8": { "question": "If I need a connection, what are common layover cities between Las Vegas and Denver?", "answer": "Direct flights are plentiful, but if you need a connection, Phoenix, Salt Lake City, Dallas, and Los Angeles are common hubs with efficient transfers and frequent service to Denver." }, "q9": { "question": "How reliable are on‑time departures on this route from Las Vegas to Denver?", "answer": "On‑time departures are generally dependable, though afternoon thunderstorms in Denver can cause delays. Morning flights typically run on schedule, with Southwest and United offering strong punctuality." }, "q10": { "question": "Which months have the best weather for traveling to Denver?", "answer": "May through June and September through early October offer pleasant temperatures and fewer tourists than peak summer." }, "q11": { "question": "What documents should I bring with me to the airport when flying from Las Vegas to Denver?", "answer": "For domestic U.S. flights, 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 sole airport serving the city, located about 25 miles northeast of downtown. It is a major hub for United and Southwest, offering extensive domestic and some international flights." }, "q13": { "question": "How do I get to Harry Reid Intl Airport from the city center?", "answer": "From downtown Las Vegas, the most popular and fastest option is a taxi or ride‑share (Uber/Lyft), which takes about 15–20 minutes and costs roughly $20–$30. Public buses (RTC routes 108 and 109) are the cheapest at $2–$3 but take 40–50 minutes. Shared‑ride shuttles offer a middle ground at around $10–$15 per person, while driving yourself is easy via I‑15 and I‑215 with parking at the airport.", "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" } ] }, "q14": { "question": "Are there hotels or sleeping facilities at Denver airport?", "answer": "Denver International Airport (DEN) does not have on-site transit hotels, capsule hotels, or sleeping pods within the terminals. However, there are several nearby hotels connected by free shuttle service, with many located just a short ride away. The Westin Denver International Airport is directly connected to the Jeppesen Terminal via a pedestrian bridge, offering the closest on-airport sleeping option without needing a shuttle.", "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" } ] }, "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 all concourses; just connect to one of the available DEN Wi‑Fi networks. The airport’s public art collection and rotating Colorado‑inspired exhibits are a notable amenity, but dedicated prayer rooms or chapels are not mentioned in the available information. Currency exchange offices are not listed among the terminal services, though ATMs and banking facilities may be available.", "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" } ] }, "q16": { "question": "Are there accessible services or children's facilities at the Las Vegas and Denver airports?", "answer": "Las Vegas (LAS) offers the Hidden Disabilities Sunflower program, providing free lanyards at information counters to discreetly signal need for extra assistance, and passengers can request one mailed in advance via their Special Assistance webpage. Denver (DEN) recommends contacting your airline at least 48 hours before departure to arrange wheelchair service, and the airport features an accessible automated people mover system connecting concourses. Both airports advise coordinating specific disability accommodations directly with your airline prior to travel.", "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" } ] }, "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 737-800 and Boeing 737 MAX 8, operated primarily by Southwest and United, along with the Airbus A321-200 Neo on United. Many departures also show an unspecified type, which for Southwest and Frontier likely means additional 737 variants. On connecting itineraries — mostly through Phoenix, Burbank, and other western hubs — the same 737 family dominates the longer leg, with occasional regional jets like the Canadair Regional Jet 700 or Embraer 175 appearing on shorter feeder segments. Wi-Fi and seatback entertainment are widely available across these aircraft, though the exact amenities depend on the airline and specific tail.", "methodology": "Aircraft types are taken from the equipment each operating carrier schedules on this route, drawn from published airline timetables and airline equipment schedules in our flight-schedule database. They describe typical scheduled aircraft and can vary with seasonal or day-of-week assignments and last-minute equipment swaps.", "toolsUsed": [ "route_aircraft" ] }, "q18": { "question": "Which airline alliances serve flights from Las Vegas to Denver?", "answer": "Southwest Airlines, United Airlines, and Frontier Airlines fly nonstop from Las Vegas to Denver. United is a Star Alliance member, while Southwest and Frontier are not part of any global alliance. Other alliances may offer connecting service but no member airlines operate the route nonstop.", "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 Las Vegas?", "answer": "Harry Reid International Airport in Las Vegas offers several lounge options. In Terminal 1, Concourse D, you'll find The Centurion Lounge (accessible to American Express Platinum and Centurion cardholders) and its companion Sidecar, along with The Club LAS, which accepts Priority Pass members and day-pass guests. Terminal 3, Concourse E, has a second The Club LAS location with showers and a full bar. A United Club is also located in the D Gates, available to United Club members and eligible premium-cabin or elite travelers.", "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" } ] }, "q21": { "question": "What is the baggage allowance on this route from Las Vegas to Denver?", "answer": "Baggage policies depend on the airline and fare type. Basic economy tickets on this domestic route often exclude a free carry-on and checked bags, while standard economy usually includes a carry-on and may require a fee for checked luggage. Check your specific fare rules for details." }, "q22": { "question": "What cabin and seat options are typical from Las Vegas to Denver?", "answer": "Flights from Las Vegas to Denver typically offer Economy and standard recliner First class; Premium Economy and flat-bed Business class are not common on this domestic route." }, "q23": { "question": "Are same‑day changes or standby possible on this route?", "answer": "Policies differ by airline and fare; flexible and premium tickets typically allow same‑day changes or standby, while Basic Economy usually does not." } } } }