--- title: "Las Vegas (LAS) to Seattle (SEA) flights: who flies it" description: "Alaska Airlines, Delta Air Lines and 2 more airlines fly nonstop from LAS to SEA, about 107 flights a week. Upgrade and award space by date on 2LNR, next 14 days free." canonical: "https://2lnr.com/routes/las-sea" url: "https://2lnr.com/routes/las-sea.md" date_modified: "2026-10-18T05:10:47Z" --- # Las Vegas to Seattle (LAS-SEA): nonstop upgrade & award space Alaska Airlines, Delta Air Lines, Frontier Airlines, and American Airlines fly nonstop between Las Vegas (LAS) and Seattle (SEA), roughly 107 times a week. The timetable below shows the nonstop scheduled at 2h 42m to 2h 58m for the 866 miles. 2LNR checks confirmed upgrade and award space on Alaska Airlines, Delta Air Lines, and American Airlines flights on this route, so you can see which departures have space before you book. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See LAS to SEA on the interactive map [Get started free](https://2lnr.com/login) 107 Flights a week, 4-week average 2h 42m to 2h 58m Scheduled flight time 866 mi Nonstop distance Free To get started ## Las Vegas to Seattle flight schedule Scheduled nonstop departures for LAS to SEA starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Las Vegas (LAS) to Seattle (SEA) | Date | Flight | Airline | Departs LAS | Arrives SEA | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | DL 2844 | Delta Air Lines | 06:00 | 08:42 | 2h 42m | [Boeing 737-800](https://2lnr.com/seatmaps/dl/737-800.md) | | Fri, Oct 23 | AS 741 | Alaska Airlines, Inc. | 06:02 | 08:49 | 2h 47m | [Boeing 737-700](https://2lnr.com/seatmaps/as/737-700.md) | | Fri, Oct 23 | F9 2407 | Frontier Airlines | 06:50 | 09:48 | 2h 58m | [Airbus A320neo](https://2lnr.com/seatmaps/f9/a320neo.md) | | Fri, Oct 23 | AS 701 | Alaska Airlines, Inc. | 07:02 | 09:50 | 2h 48m | [Boeing 737 MAX 8](https://2lnr.com/seatmaps/as/737-max-8.md) | | Fri, Oct 23 | AS 676 | Alaska Airlines, Inc. | 09:45 | 12:34 | 2h 49m | [Boeing 737-900](https://2lnr.com/seatmaps/as/737-900.md) | | Fri, Oct 23 | DL 2922 | Delta Air Lines | 10:59 | 13:54 | 2h 55m | [Boeing 737-900](https://2lnr.com/seatmaps/dl/737-900.md) | | Fri, Oct 23 | AS 785 | Alaska Airlines, Inc. | 12:08 | 14:57 | 2h 49m | [Boeing 737 MAX 9](https://2lnr.com/seatmaps/as/737-max-9.md) | | Fri, Oct 23 | DL 2905 | Delta Air Lines | 13:44 | 16:34 | 2h 50m | Boeing 737-800 | | Fri, Oct 23 | AS 629 | Alaska Airlines, Inc. | 14:07 | 16:56 | 2h 49m | Boeing 737-900 | | Fri, Oct 23 | F9 4203 | Frontier Airlines | 14:49 | 17:45 | 2h 56m | [Airbus A321](https://2lnr.com/seatmaps/f9/a321.md) | | Fri, Oct 23 | AS 738 | Alaska Airlines, Inc. | 15:56 | 18:45 | 2h 49m | Boeing 737-900 | | Fri, Oct 23 | DL 2880 | Delta Air Lines | 16:05 | 18:56 | 2h 51m | Boeing 737-800 | | Fri, Oct 23 | AS 749 | Alaska Airlines, Inc. | 17:07 | 19:55 | 2h 48m | [Boeing 737-800](https://2lnr.com/seatmaps/as/737-800.md) | | Fri, Oct 23 | AS 552 | Alaska Airlines, Inc. | 19:09 | 21:58 | 2h 49m | Boeing 737-900 | | Fri, Oct 23 | DL 1835 | Delta Air Lines | 19:15 | 22:05 | 2h 50m | Boeing 737-900 | | Fri, Oct 23 | AS 691 | Alaska Airlines, Inc. | 20:59 | 23:44 | 2h 45m | Boeing 737 MAX 8 | | Sat, Oct 24 | DL 2844 | Delta Air Lines | 06:00 | 08:42 | 2h 42m | Boeing 737-800 | | Sat, Oct 24 | AS 741 | Alaska Airlines, Inc. | 06:02 | 08:49 | 2h 47m | Boeing 737-700 | | Sat, Oct 24 | AS 701 | Alaska Airlines, Inc. | 07:02 | 09:50 | 2h 48m | Boeing 737-900 | | Sat, Oct 24 | AS 676 | Alaska Airlines, Inc. | 09:45 | 12:34 | 2h 49m | Boeing 737-900 | | Sat, Oct 24 | DL 2922 | Delta Air Lines | 10:59 | 13:54 | 2h 55m | Boeing 737-900 | | Sat, Oct 24 | AS 785 | Alaska Airlines, Inc. | 12:08 | 14:57 | 2h 49m | Boeing 737-900 | | Sat, Oct 24 | AS 629 | Alaska Airlines, Inc. | 14:07 | 16:56 | 2h 49m | Boeing 737 MAX 9 | | Sat, Oct 24 | DL 2905 | Delta Air Lines | 14:35 | 17:20 | 2h 45m | Boeing 737-800 | | Sat, Oct 24 | AS 738 | Alaska Airlines, Inc. | 15:56 | 18:45 | 2h 49m | Boeing 737 MAX 9 | | Sat, Oct 24 | AS 749 | Alaska Airlines, Inc. | 17:07 | 19:55 | 2h 48m | Boeing 737-900 | | Sat, Oct 24 | AS 552 | Alaska Airlines, Inc. | 19:09 | 21:58 | 2h 49m | Boeing 737 MAX 9 | | Sat, Oct 24 | DL 1835 | Delta Air Lines | 19:09 | 21:59 | 2h 50m | Boeing 737-900 | | Sat, Oct 24 | AS 691 | Alaska Airlines, Inc. | 20:59 | 23:44 | 2h 45m | Boeing 737-900 | | Sun, Oct 25 | DL 2844 | Delta Air Lines | 06:00 | 08:42 | 2h 42m | Boeing 737-800 | | Sun, Oct 25 | F9 2407 | Frontier Airlines | 06:00 | 08:58 | 2h 58m | Airbus A320neo | | Sun, Oct 25 | AS 741 | Alaska Airlines, Inc. | 06:02 | 08:49 | 2h 47m | Boeing 737-700 | | Sun, Oct 25 | AS 701 | Alaska Airlines, Inc. | 07:02 | 09:50 | 2h 48m | Boeing 737-900 | | Sun, Oct 25 | AS 676 | Alaska Airlines, Inc. | 09:45 | 12:34 | 2h 49m | Boeing 737-900 | | Sun, Oct 25 | DL 2922 | Delta Air Lines | 10:59 | 13:54 | 2h 55m | Boeing 737-900 | | Sun, Oct 25 | AS 785 | Alaska Airlines, Inc. | 12:08 | 14:57 | 2h 49m | Boeing 737-900 | | Sun, Oct 25 | DL 2905 | Delta Air Lines | 13:44 | 16:34 | 2h 50m | Boeing 737-800 | | Sun, Oct 25 | AS 629 | Alaska Airlines, Inc. | 14:07 | 16:56 | 2h 49m | Boeing 737 MAX 9 | | Sun, Oct 25 | F9 4203 | Frontier Airlines | 14:49 | 17:45 | 2h 56m | Airbus A321 | | Sun, Oct 25 | AS 738 | Alaska Airlines, Inc. | 15:56 | 18:45 | 2h 49m | Boeing 737-900 | Showing the first 40 of 105 scheduled LAS to SEA departures across 7 days with service, starting October 23, 2026. Every remaining date is on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every LAS to SEA date on the interactive map ## Aircraft on the Las Vegas to Seattle nonstop In the schedule table on this page, Alaska Airlines flies the [Boeing 737-900](https://2lnr.com/seatmaps/as/737-900.md), the [Boeing 737 MAX 9](https://2lnr.com/seatmaps/as/737-max-9.md), the [Boeing 737-700](https://2lnr.com/seatmaps/as/737-700.md), the [Boeing 737 MAX 8](https://2lnr.com/seatmaps/as/737-max-8.md), and the [Boeing 737-800](https://2lnr.com/seatmaps/as/737-800.md). Delta Air Lines flies the [Boeing 737-800](https://2lnr.com/seatmaps/dl/737-800.md) and the [Boeing 737-900](https://2lnr.com/seatmaps/dl/737-900.md). Frontier Airlines flies the [Airbus A320neo](https://2lnr.com/seatmaps/f9/a320neo.md) and the [Airbus A321](https://2lnr.com/seatmaps/f9/a321.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Confirmed upgrade & award space on LAS to SEA departures 2LNR tracks confirmed upgrade and award space on Alaska Airlines, Delta Air Lines, and American Airlines, segment by segment and date by date. Open the calendar for Las Vegas to Seattle to see which departures have space, the next 14 days free on every product and the full horizon on Pro. In the 7 days to October 19, 2026, 2LNR checked award space on Las Vegas to Seattle departures from October 19 to November 1. Alaska Airlines had space open on 12 of 14 dates checked and Delta Air Lines on 14 of 14. ### See real availability Confirmed upgrade or award seats by date on the LAS to SEA departures 2LNR tracks, checked against live inventory so you know what's open before you book. ### Set an alert Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking. ### Plan on the map See LAS to SEA on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Las Vegas to Seattle nonstop Carriers operating LAS to SEA nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date. - [Alaska Airlines (AS) route map](https://2lnr.com/routes/airlines/as.md)\ [The aircraft AS flies](https://2lnr.com/seatmaps/as.md) - [Delta Air Lines (DL) route map](https://2lnr.com/routes/airlines/dl.md)\ [The aircraft DL flies](https://2lnr.com/seatmaps/dl.md) - [Frontier Airlines (F9) route map](https://2lnr.com/routes/airlines/f9.md)\ [The aircraft F9 flies](https://2lnr.com/seatmaps/f9.md) - [American Airlines (AA) route map](https://2lnr.com/routes/airlines/aa.md)\ [The aircraft AA flies](https://2lnr.com/seatmaps/aa.md) See LAS to SEA on the interactive map → ## Frequently asked questions about LAS to SEA **How long is the flight from Las Vegas (LAS) to Seattle (SEA)?** Scheduled flight times from Las Vegas (LAS) to Seattle (SEA) run from 2h 42m to 2h 58m across the departures in the schedule table on this page. The nonstop covers about 866 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from LAS to SEA?** Alaska Airlines, Delta Air Lines, Frontier Airlines, and American Airlines fly LAS to SEA nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines, Delta Air Lines, and American Airlines. **How many flights a week are there from LAS to SEA?** About 107 nonstop flights a week run between Las Vegas (LAS) and Seattle (SEA) in the current schedule, operated by Alaska Airlines, Delta Air Lines, Frontier Airlines, and American Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from LAS to SEA depart?** Scheduled LAS to SEA nonstops in the next 7 days with service leave between 06:00 and 20:59, local time at Las Vegas. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate LAS to SEA nonstop?** The schedule table on this page lists 16 flight numbers for LAS to SEA nonstops, including AS 629, AS 676, AS 701, AS 741, and AS 785 on Alaska Airlines, and DL 2844, DL 2905, and DL 2922 on Delta Air Lines. The table lists each departure by date with its times and aircraft. **How do I check upgrade or award availability on LAS to SEA?** Open the LAS to SEA route on the interactive map or the matrix to see confirmed upgrade and award space by date on Alaska Airlines, Delta Air Lines, and American Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens. Flying the other way? See [SEA to LAS upgrade and award space](https://2lnr.com/routes/sea-las.md). Award seats rather than schedules? See [Alaska Airlines award availability](https://2lnr.com/awards/as.md) or [Delta Air Lines award availability](https://2lnr.com/awards/dl.md). Looking beyond this route? See [every route from Las Vegas (LAS)](https://2lnr.com/routes/las.md), or [every route from Seattle (SEA)](https://2lnr.com/routes/sea.md). Nonstops from Las Vegas (LAS) to other airports within 150 miles of Seattle (SEA): - [Las Vegas (LAS) to Everett (PAE)](https://2lnr.com/routes/las-pae.md), 32 miles from SEA - [Las Vegas (LAS) to Bellingham (BLI)](https://2lnr.com/routes/las-bli.md), 94 miles from SEA - [Las Vegas (LAS) to Vancouver (YVR)](https://2lnr.com/routes/las-yvr.md), 127 miles from SEA - [Las Vegas (LAS) to Portland (PDX)](https://2lnr.com/routes/las-pdx.md), 129 miles from SEA Distances are great-circle between the airports, not driving distance. - [How Alaska upgrades clear](https://2lnr.com/about/as/upgrades.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## Never miss LAS to SEA upgrade or award space See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)