{"response": {"Key": "IAH-LAS", "orig": {"code": "IAH", "type": "airport", "city": "Houston", "fullCity": "Houston, Texas", "airport": "George Bush Intercontinental 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 Houston to Las Vegas?", "answer": "The flight from Houston (IAH) to Las Vegas (LAS) is about 1,220 miles. Nonstop flights typically take 3 hours 17 minutes, with the return leg at about 3 hours 11 minutes.", "methodology": "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": ["flight_schedule"]}, "q1": {"question": "Are there any direct flights from Houston to Las Vegas?", "answer": "Yes, United and Frontier both fly nonstop from Houston (IAH) to Las Vegas (LAS). United runs up to 129 weekly flights with departures spread across the day, while Frontier offers 18 weekly flights, typically in the late afternoon and evening. Both airlines operate daily service on the route.", "methodology": "Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours.", "toolsUsed": ["route_airlines"]}, "q3": {"question": "What are the ground transportation options in Las Vegas?", "answer": "From Harry Reid International Airport (LAS) you can reach the city center by taxi, ride share (Uber/Lyft), public bus, rental car, shuttle, limousine, or the Vegas Loop underground tunnel system. Ride share is the most popular choice, with dedicated pickup areas inside the parking garages, while taxis are available outside baggage claim in both terminals. The RTC public bus is the cheapest option, and rental cars are convenient with a free shuttle to the off-site center. The Vegas Loop provides a fast, direct ride to the Strip and downtown. Overall, ride share is the most-used and often fastest option, though the Loop can be quicker during peak traffic.", "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"}]}, "q4": {"question": "When is the cheapest time to fly from Houston to Las Vegas?", "answer": "The cheapest months to fly from Houston to Las Vegas are August, April, and September, with average fares as low as $275 in August, while the most expensive months are January, December, and February, with average fares reaching up to $449 in January.", "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 Houston to Las Vegas?", "answer": "Book roughly 3–6 weeks ahead for the best fares on this route, with the lowest prices typically seen around 25 to 35 days before departure. For peak holiday periods or summer weekends, add a few extra weeks — aiming for 6–8 weeks out helps avoid the steepest last‑minute spikes.", "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 Houston to Las Vegas?", "answer": "Yes, overnight red-eye flights are available nonstop from Houston (IAH) to Las Vegas. United operates red-eyes six days a week (Monday, Wednesday, Thursday, Friday, Saturday, Sunday) with departures around 9:45 PM to 10:40 PM, and Frontier flies one daily around 10:21 PM. These flights depart late evening and arrive the same night, typically just before midnight given the roughly three-hour flight time.", "methodology": "Red-eye flights are identified from scheduled local departure and arrival times in our flight-schedule database — built from published airline timetables and official schedule data, including U.S. Department of Transportation records for domestic routes — flagging services that depart late at night and arrive the following morning; for connecting itineraries the red-eye is based on the timing of the overnight long-haul leg.", "toolsUsed": ["redeye_flights"]}, "q7": {"question": "Which airlines usually operate this route from Houston to Las Vegas?", "answer": "United Airlines and Frontier Airlines fly nonstop from Houston (IAH) to Las Vegas. United operates up to 129 weekly flights with a median fare around $523, while Frontier offers about 18 weekly flights as a low-fare leader with a median near $281.", "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 Houston and Las Vegas?", "answer": "Common layover cities between Houston and Las Vegas include Dallas, Phoenix and Denver, keeping total travel time competitive. Dallas offers broad connections as a major hub, Phoenix provides efficient transfers with a compact airport layout, and Denver serves as a convenient midpoint. Since this is a domestic route, visa‑free transit is irrelevant."}, "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 visitors than summer or major holidays."}, "q11": {"question": "What documents should I bring with me to the airport when flying from Houston to Las Vegas?", "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 Las Vegas?", "answer": "Las Vegas has one main commercial airport, Harry Reid International, located just south of the Strip and convenient for all visitors."}, "q13": {"question": "How do I get to George Bush Intercontinental Airport from the city center?", "answer": "From downtown Houston, you can reach IAH via the METRO 102 Bush IAH Express bus, which offers a direct, low-cost ride. Ride‑share apps like Uber and Lyft, as well as taxis, provide door‑to‑terminal service and are the most popular and fastest option outside of rush hour, typically taking 25–40 minutes. Driving yourself is also possible, with several on‑airport parking choices from economy lots to reserved garage spaces. Shared shuttles and limousine services are available but are less commonly used for downtown departures.", "toolsUsed": [], "references": [{"url": "https://fly2houston.com/iah", "title": "IAH Houston Airport | George Bush Intercontinental", "time_published": "2026-06-23T05:00:00Z"}, {"url": "https://fly2houston.com/iah/ground-transportation/", "title": "Ground Transportation | Airport Taxi, Uber, Lyft, Shuttle & Rent Car Houston", "time_published": "2026-01-23T19:44:20Z"}, {"url": "https://en.wikipedia.org/wiki/George%20Bush%20Intercontinental%20Airport", "title": "George Bush Intercontinental Airport", "time_published": "2026-05-01T12:20:43Z"}, {"url": "https://en.wikipedia.org/?diff=597698305", "title": "George Bush Intercontinental Airport: Difference between revisions - Wikipedia", "time_published": "2014-03-01T18:21:06Z"}, {"url": "https://faa.gov/regulations_policies/orders_notices/index.cfm/go/document.information/documentID/1023367", "title": "Notice JO 7110.659 - Non-Intersecting Converging Runway Operations for George Bush Intercontinental/Houston Airport Traffic Control Tower and Houston Intercontinental Terminal Radar Approach Control (", "time_published": "2026-04-10T00:00:00Z"}]}, "q14": {"question": "Are there hotels or sleeping facilities at Las Vegas airport?", "answer": "Las Vegas Harry Reid Airport (LAS) does not have on-site hotels, capsule hotels, or sleeping pods. The airport has two terminals (1 and 3) with seating that mostly has armrests, so sleeping on the floor is common. Several nearby hotels are connected by shuttle, including those along the Strip just a short ride away.", "toolsUsed": [], "references": [{"url": "http://www.sleepinginairports.net/usa/lasvegas.htm", "title": "Las Vegas Airport Guide (LAS) - Sleeping in Airports", "time_published": "2026-05-15T16:10:23Z"}, {"url": "https://www.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://harryreidairport.com/newsroom/press-releases/holiday-travel-and-holiday-cheer", "title": "Holiday Travel and Holiday Cheer | Harry Reid International Airport", "time_published": "2025-12-16T00:00:00Z"}, {"url": "http://www.harryreidairport.com/newsroom/press-releases/las-spring-break-travel-2026", "title": "LAS Spring Break Travel 2026 | Harry Reid International Airport", "time_published": "2026-03-12T00:00:00Z"}, {"url": "https://en.wikipedia.org/wiki/McCarran_International_Airport", "title": "Harry Reid International Airport - Wikipedia", "time_published": "2003-07-07T00:00:00Z"}, {"url": "https://www.harryreidairport.com/newsroom/press-releases/memorial-day-weekend-travel-tips", "title": "Memorial Day Weekend Travel Tips | Harry Reid International Airport", "time_published": "2026-05-18T00:00:00Z"}]}, "q15": {"question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Harry Reid Intl Airport?", "answer": "Harry Reid International Airport has currency exchange counters and ATMs conveniently located throughout the terminals. Prayer rooms or chapels are not mentioned in the available amenities information, so their availability is unclear. Free Wi‑Fi is not specifically listed among the airport’s featured services, though many airports offer it — you may want to confirm directly with the airport.", "toolsUsed": [], "references": [{"url": "http://harryreidairport.com/amenities", "title": "Amenities | Harry Reid International Airport", "time_published": "2026-01-01T00:00:00Z"}, {"url": "https://en.wikipedia.org/wiki/Harry%20Reid%20International%20Airport", "title": "Harry Reid International Airport", "time_published": "2026-04-30T22:39:45Z"}, {"url": "http://harryreidairport.com/newsroom/news-articles/travel-tips-las-pre-flight-to-do-list?media_index_2kWN8ltnrIqdeoQebhii5G=2", "title": "Travel tips: LAS pre-flight to-do list | Harry Reid International Airport", "time_published": "2026-02-24T00:00:00Z"}, {"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://www.faa.gov/AIR_TRAFFIC/FLIGHT_INFO/AERONAV/PROCEDURES/application/index.cfm?event=directory&directory=12EADF683CC0448A8F4FA5393A908308-LAS-NDBR&type=ndbr&nasrId=LAS", "title": "USA Banner", "time_published": "2025-06-26T00:00:00Z"}]}, "q17": {"question": "What aircraft are typically used on flights from Houston to Las Vegas?", "answer": "Nonstop flights from Houston to Las Vegas typically use Boeing 737 variants; the most common are the 737 MAX 8, 737-800, and 737 MAX 9, though the exact aircraft can vary by day and airline. Some flights may also be operated with unspecified aircraft types, particularly by Frontier and Southwest. Wi‑Fi and seatback entertainment are widely available on these jets, but specific offerings depend on the carrier.", "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 Houston to Las Vegas?", "answer": "United Airlines (Star Alliance) and Frontier Airlines operate nonstop from Houston IAH to Las Vegas. Frontier is not a member of any global alliance, so Star Alliance is the only alliance with a nonstop presence on this route; other alliances like oneworld or SkyTeam may serve it via connections.", "methodology": "Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours.", "toolsUsed": ["route_airlines"]}, "q20": {"question": "What are the best airport lounge options when departing from Houston?", "answer": "At George Bush Intercontinental Airport (IAH), you’ll find airline-branded lounges including the Air France Lounge and KLM Crown Lounge in Terminal D, both accessible to eligible business-class passengers and SkyTeam Elite Plus members, with the Air France Lounge also available via Priority Pass, offering complimentary drinks and a quiet space opposite gate D18B. The Centurion Lounge by American Express is located in Terminal D and welcomes Platinum Card and Centurion Card holders, featuring chef-inspired cuisine and a full bar. United Clubs are situated in Terminals C and E, with access for United Club members, premium-cabin travelers, and Star Alliance Gold elites, providing snacks, beverages, and workspaces. Minute Suites in Terminal C offer private nap rooms with daybeds for a fee, ideal for a rest between flights.", "toolsUsed": [], "references": [{"url": "https://fly2houston.com/iah", "title": "IAH Houston Airport | George Bush Intercontinental", "time_published": "2026-06-23T05:00:00Z"}, {"url": "https://americanexpress.com/en-xb/travel/lounges/the-platinum-card/IAH", "title": "American Express Lounges at George Bush Intercontinental Airport | Amex XB", "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"}, {"url": "https://americanexpress.com/en-us/travel/lounges/delta-reserve/IAH", "title": "American Express Lounges at George Bush Intercontinental Airport | Amex US", "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"}, {"url": "https://my.prioritypass.com/en-GB/lounges/united-states-of-america/george-bush-intercontinental/iah7-air-france-lounge", "title": "Air France Lounge IAH AIRPORT Terminal D George Bush Intercontinental | Priority Pass", "time_published": "2024-11-05T00:00:00Z"}, {"url": "https://prioritypass.com/lounges/usa/houston-tx-george-bush-intercontinental/iahm-united-club", "title": "George Bush Intercontinental Airport - Houston IAH Lounges - IAH Airport Guide and lounges.  | Priority Pass", "time_published": "2024-11-05T00:00:00Z"}]}, "q21": {"question": "What is the baggage allowance on this route from Houston to Las Vegas?", "answer": "Baggage allowance on Houston–Las Vegas flights depends on the airline and fare type. Basic Economy fares often restrict carry‑ons to a small personal item and charge for checked bags, while standard economy usually includes a carry‑on and personal item, with checked bags available for a fee."}, "q22": {"question": "What cabin and seat options are typical from Houston to Las Vegas?", "answer": "On Houston to Las Vegas flights, you'll typically find Economy and standard domestic First class; flat‑bed Business and Premium Economy are not common on this route."}, "q23": {"question": "Are same‑day changes or standby possible on this route?", "answer": "Policies differ by airline and fare; flexible tickets and premium cabins often allow same‑day changes or standby, while Basic Economy typically does not."}}}}