{ "response": { "Key": "LAS-SEA", "orig": { "code": "LAS", "type": "airport", "city": "Las Vegas", "fullCity": "Las Vegas, Nevada", "airport": "Harry Reid Intl Airport" }, "dest": { "code": "SEA", "type": "airport", "city": "Seattle", "fullCity": "Seattle, Washington", "airport": "Seattle-Tacoma Intl Airport" }, "faq": { "q0": { "question": "What is the typical flight duration from Las Vegas to Seattle?", "answer": "A nonstop flight from Las Vegas (LAS) to Seattle (SEA) typically takes about 2 hours and 40 minutes. The return flight is slightly shorter, usually around 2 hours and 25 minutes, due to prevailing wind patterns." }, "q1": { "question": "Are there any direct flights from Las Vegas to Seattle?", "answer": "Yes, there are plenty of nonstop flights from Las Vegas to Seattle. Alaska Airlines, Delta, Southwest, and Frontier all fly the route nonstop — Alaska alone runs about 165 weekly departures, Delta around 95, Southwest 88, and Frontier 18, with service every day of the week. Frontier is the only carrier that doesn't operate daily, flying Monday, Tuesday, Thursday, Friday, Saturday, and Sunday.", "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 Seattle?", "answer": "From Seattle-Tacoma International Airport, the Link light rail is the most-used option for reaching downtown, offering a 40-minute ride to Westlake Station and bypassing traffic. Taxis and rideshares like Uber and Lyft are available on the third floor of the parking garage, providing door-to-door service in about 30 to 45 minutes, while rental cars are located off-site with free shuttle buses. For a budget-friendly choice, King County Metro buses also serve the airport from International Boulevard. The light rail is typically the fastest and most popular method.", "toolsUsed": [], "references": [ { "url": "https://www.portseattle.org/blog/smooth-sailing-guide-between-sea-airport-and-seattle-cruise-terminals", "title": "Smooth Sailing Guide between SEA Airport and the Seattle Cruise Terminals | Port of Seattle", "time_published": "2025-05-05T00:00:00Z" }, { "url": "https://www.portseattle.org/blog/wander-while-you-wait-exploring-beyond-sea", "title": "Wander While You Wait — Exploring Beyond SEA | Port of Seattle", "time_published": "2025-08-18T00:00:00Z" }, { "url": "https://en.wikipedia.org/wiki/SeaTac_Airport", "title": "Seattle–Tacoma International Airport - Wikipedia", "time_published": "2003-07-10T00:00:00Z" }, { "url": "https://en.wikipedia.org/wiki/Seattle%E2%80%93Tacoma%20International%20Airport", "title": "Seattle–Tacoma International Airport", "time_published": "2026-04-29T19:20:41Z" }, { "url": "http://www.portseattle.org/exploremore?page=1&tid=125", "title": "Explore More List | Port of Seattle", "time_published": "2000-01-01T00:00:00Z" } ] }, "q4": { "question": "When is the cheapest time to fly from Las Vegas to Seattle?", "answer": "The cheapest months to fly from Las Vegas to Seattle are October, September, and March, with average fares as low as $171 in October. The most expensive months are December, June, and May, peaking at an average of $308 in December.", "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 Seattle?", "answer": "For the Las Vegas to Seattle route, booking 2 to 5 weeks ahead typically yields the best fares, averaging around $110. The lowest price point is about $103 at 30 days out, while booking too early (5+ months) or last-minute can push prices above $200. During peak summer or holiday periods, demand may shift the sweet spot a bit earlier, so aiming for 4 to 6 weeks in advance is a safer bet.", "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 Seattle?", "answer": "Yes, overnight red‑eye flights are available nonstop from Las Vegas to Seattle. Southwest operates multiple daily red‑eyes with departures clustered between roughly 9:15 PM and 10:50 PM, while Alaska runs red‑eyes on select days departing around 9:20 PM. Actual arrival times vary by flight, but the latest Southwest departures land in Seattle around midnight to 1:00 AM, while earlier evening red‑eyes arrive before midnight 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 Seattle?", "answer": "Alaska Airlines, Delta, Southwest, and Frontier all fly nonstop from Las Vegas to Seattle. Alaska runs the most service with 165 weekly flights and a median fare around $279, followed by Delta at 95 weekly flights with a median around $318, and Southwest at 88 weekly flights with a median around $264. Frontier offers a smaller schedule of 18 weekly flights and is the low-fare leader with a median around $182.", "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 Seattle?", "answer": "Common layover cities for this domestic route include Salt Lake City, Denver, and Los Angeles. These hubs offer broad connections and efficient transfers, keeping total travel time competitive." }, "q9": { "question": "How reliable are on‑time departures on this route from Las Vegas to Seattle?", "answer": "On‑time departures are generally reliable, but afternoon and evening flights face higher delay risk due to air traffic and heat‑related operational issues in Las Vegas. Early morning flights, particularly on Alaska Airlines, tend to perform best." }, "q10": { "question": "Which months have the best weather for traveling to Seattle?", "answer": "July and August provide the warmest, driest weather with long daylight hours, though June and September offer milder conditions and fewer tourists." }, "q11": { "question": "What documents should I bring with me to the airport when flying from Las Vegas to Seattle?", "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 Seattle?", "answer": "Seattle‑Tacoma International Airport is the primary commercial airport serving the region and is located about 14 miles south of downtown. It offers extensive domestic and international connections, with Alaska Airlines and Delta as major carriers. For most travelers, Sea‑Tac is the only practical choice." }, "q14": { "question": "Are there hotels or sleeping facilities at Seattle airport?", "answer": "Seattle-Tacoma International Airport (SEA) does not have on-site hotels, capsule hotels, or sleeping pods directly inside the terminal. Several nearby hotels, such as the Seattle Airport Marriott and Residence Inn Seattle Sea-Tac Airport, offer complimentary shuttle service to and from the airport. These are located just minutes away, with the Marriott less than a mile from the terminal.", "toolsUsed": [], "references": [ { "url": "https://sleepinginairports.net/guides/seattle-airport-guide.htm", "title": "Seattle Airport Guide (SEA) - 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": "2018-08-08T19:18:01Z" }, { "url": "https://www.marriott.com/en-us/hotels/seara-residence-inn-seattle-sea-tac-airport/overview/?scid=f2ae0541-1279-4f24-b197-a979c79310b0", "title": "Airport Shuttle & Near SEA | Residence Inn Seattle Sea-Tac Airport", "time_published": "2025-02-19T00:00:00Z" }, { "url": "http://www.portseattle.org/Sea-Tac/Pages/default.aspx", "title": "Seattle-Tacoma International Airport | Port of Seattle", "time_published": "2026-04-18T00:00:00Z" }, { "url": "https://www.marriott.com/en-us/hotels/seawa-seattle-airport-marriott/overview/?gclid=Cj0KCQjw0PWRBhDKARIsAPKHFGhmUt2mC-WobK99kCuOjPMPOWiTky6Ue8-pBic_4rzWZjScsYnFkwcaAtlOEALw_wcB&gclsrc=aw.ds", "title": "Hotel close to SeaTac | Seattle Airport Marriott", "time_published": "2023-08-11T00:00:00Z" }, { "url": "https://en.wikipedia.org/wiki/Seattle%E2%80%93Tacoma%20International%20Airport", "title": "Seattle–Tacoma International Airport", "time_published": "2026-04-29T19:20:41Z" }, { "url": "https://www.marriott.com/en-us/hotels/seara-residence-inn-seattle-sea-tac-airport/overview/", "title": "Hotel near Sea-Tac Airport | Residence Inn by Marriott", "time_published": "2024-10-11T00:00:00Z" } ] }, "q16": { "question": "Are there accessible services or children's facilities at the Las Vegas and Seattle airports?", "answer": "At Las Vegas (LAS), the Hidden Disabilities Sunflower program offers free lanyards at information counters or by mail to discreetly signal a need for extra support, with trained staff available; contact the airport ADA coordinator at 702-261-5770 to arrange assistance, ideally 48 hours in advance. Seattle (SEA) has the comprehensive SEA Access program, which includes sunflower lanyards, wheelchair services, sensory rooms, and service animal relief areas, and passengers should contact their airline or the SEA ADA coordinator at 206-787-3132 ahead of time. Children’s play areas are not specifically mentioned at either airport, though SEA offers family restrooms and nursing suites.", "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.portseattle.org/page/accessibility-faqs", "title": "Accessibility FAQS | Port of Seattle", "time_published": "2026-01-01T00:00:00Z" }, { "url": "http://www.portseattle.org/Sea-Tac/Pages/default.aspx", "title": "Seattle-Tacoma International Airport | Port of Seattle", "time_published": "2026-04-18T00:00:00Z" }, { "url": "https://en.wikipedia.org/wiki/SeaTac_Airport", "title": "Seattle–Tacoma International Airport - Wikipedia", "time_published": "2003-07-10T00:00:00Z" }, { "url": "https://en.wikipedia.org/wiki/Seattle_Tacoma_International_Airport", "title": "Seattle–Tacoma International Airport - Wikipedia", "time_published": "2003-07-10T00:00:00Z" }, { "url": "https://www.portseattle.org/news/sea-access-launches-create-most-accessible-airport", "title": "SEA Access Launches to Create Most Accessible Airport | Port of Seattle", "favicon": "https://www.portseattle.org/sites/default/files/favicon.ico", "time_published": "2023-11-15T00:00:00Z" } ] }, "q17": { "question": "What aircraft are typically used on flights from Las Vegas to Seattle?", "answer": "Nonstop flights from Las Vegas to Seattle are most often operated with Boeing 737-800 and 737-900 aircraft, though many flights show an unspecified type that is likely also a 737 variant given the carriers involved (Alaska, Southwest, and Frontier). On connecting itineraries the long leg is typically a Boeing 737-800 or 737 MAX 8, with hubs like Phoenix, San Diego, and San Francisco appearing frequently. Wi-Fi and seatback entertainment are widely available on this route, though the exact offering varies by airline and aircraft.", "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 Seattle?", "answer": "Alaska Airlines (oneworld), Delta Air Lines (SkyTeam), and Southwest Airlines (no alliance) fly nonstop from Las Vegas to Seattle. Frontier Airlines also serves the route nonstop and is unaffiliated with any major alliance. Other alliances may offer connecting itineraries but are not represented by the nonstop carriers.", "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 offers several lounge options across its terminals. In Terminal 1, Concourse D, you'll find The Centurion Lounge (accessible to American Express Platinum and Centurion cardholders, with complimentary food and craft cocktails), its grab-and-go counterpart Sidecar by The Centurion Lounge, and a United Club (for United premium passengers and membership holders, with bar service and Wi-Fi). Terminal 3, Concourse E houses The Club LAS, which welcomes Priority Pass members and day-pass purchasers, and features showers, a full bar, and light snacks. A Capital One Lounge is also located in the D Gates, offering a modern space to relax and recharge for eligible cardholders.", "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 Seattle?", "answer": "Baggage policies vary by airline and fare class on this domestic route. Basic economy tickets are restrictive and often exclude a carry-on, while standard economy typically includes a carry-on and personal item but usually charges for checked bags. Premium cabins and elite status may include checked luggage." }, "q22": { "question": "What cabin and seat options are typical from Las Vegas to Seattle?", "answer": "Las Vegas to Seattle flights typically offer Economy and First class with standard recliner seats; flat‑bed Business and Premium Economy are uncommon 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 usually allow same‑day changes or standby, while Basic Economy generally does not." } } } }