--- title: "Los Angeles to Seattle flights: who flies LAX-SEA" description: "Alaska Airlines, Delta Air Lines and 4 more airlines fly nonstop from LAX to SEA, about 237 flights a week. Upgrade and award space by date on 2LNR, next 14 days free." canonical: "https://2lnr.com/routes/lax-sea" url: "https://2lnr.com/routes/lax-sea.md" date_modified: "2026-10-25T05:37:10Z" --- # Los Angeles to Seattle (LAX-SEA): nonstop upgrade & award space Alaska Airlines, Delta Air Lines, United Airlines, American Airlines, and Frontier Airlines fly nonstop between Los Angeles (LAX) and Seattle (SEA), roughly 237 times a week. The timetable below shows the nonstop scheduled at 2h 37m to 3h 13m for the 955 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 25, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 30, 2026. See LAX to SEA on the interactive map [Get started free](https://2lnr.com/login) 237 Flights a week, 4-week average 2h 37m to 3h 13m Scheduled flight time 955 mi Nonstop distance Free To get started ## Los Angeles to Seattle flight schedule Scheduled nonstop departures for LAX to SEA starting October 29, 2026, last checked against our schedule feed on October 25, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Los Angeles (LAX) to Seattle (SEA) | Date | Flight | Airline | Departs LAX | Arrives SEA | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 29 | AS 748 | Alaska Airlines, Inc. | 06:02 | 08:56 | 2h 54m | [Boeing 737-900](https://2lnr.com/seatmaps/as/737-900.md) | | Thu, Oct 29 | DL 2980 | Delta Air Lines | 07:05 | 10:00 | 2h 55m | [Boeing 737-800](https://2lnr.com/seatmaps/dl/737-800.md) | | Thu, Oct 29 | AS 495 | Alaska Airlines, Inc. | 08:04 | 11:02 | 2h 58m | [Boeing 737-800](https://2lnr.com/seatmaps/as/737-800.md) | | Thu, Oct 29 | UA 726 | United Airlines | 08:17 | 11:16 | 2h 59m | [Boeing 737-800](https://2lnr.com/seatmaps/ua/737-800.md) | | Thu, Oct 29 | AS 482 | Alaska Airlines, Inc. | 09:18 | 12:16 | 2h 58m | [Boeing 737 MAX 9](https://2lnr.com/seatmaps/as/737-max-9.md) | | Thu, Oct 29 | DL 1714 | Delta Air Lines | 09:45 | 12:40 | 2h 55m | Boeing 737-800 | | Thu, Oct 29 | AA 6476 | American Airlines | 10:00 | 13:07 | 3h 7m | [Embraer E175](https://2lnr.com/seatmaps/aa/e175.md) | | Thu, Oct 29 | AS 798 | Alaska Airlines, Inc. | 11:34 | 14:25 | 2h 51m | Boeing 737-900 | | Thu, Oct 29 | DL 1045 | Delta Air Lines | 12:00 | 14:50 | 2h 50m | [Airbus A321neo family](https://2lnr.com/seatmaps/dl/a321neo.md) | | Thu, Oct 29 | AA 6438 | American Airlines | 13:02 | 16:07 | 3h 5m | Embraer E175 | | Thu, Oct 29 | UA 6043 | United Airlines | 13:05 | 16:12 | 3h 7m | [Embraer E175](https://2lnr.com/seatmaps/ua/e175.md) | | Thu, Oct 29 | AS 712 | Alaska Airlines, Inc. | 13:10 | 16:01 | 2h 51m | Boeing 737-800 | | Thu, Oct 29 | DL 2606 | Delta Air Lines | 14:00 | 16:45 | 2h 45m | [Boeing 737-900](https://2lnr.com/seatmaps/dl/737-900.md) | | Thu, Oct 29 | AS 455 | Alaska Airlines, Inc. | 15:30 | 18:07 | 2h 37m | Boeing 737-400 | | Thu, Oct 29 | F9 1177 | Frontier Airlines | 15:41 | 18:54 | 3h 13m | [Airbus A321](https://2lnr.com/seatmaps/f9/a321.md) | | Thu, Oct 29 | AS 585 | Alaska Airlines, Inc. | 15:51 | 18:40 | 2h 49m | [Boeing 737 MAX 8](https://2lnr.com/seatmaps/as/737-max-8.md) | | Thu, Oct 29 | UA 5698 | United Airlines | 16:30 | 19:37 | 3h 7m | Embraer E175 | | Thu, Oct 29 | AS 1305 | Alaska Airlines, Inc. | 16:59 | 19:50 | 2h 51m | Boeing 737-900 | | Thu, Oct 29 | DL 2640 | Delta Air Lines | 17:40 | 20:27 | 2h 47m | Boeing 737-900 | | Thu, Oct 29 | AS 698 | Alaska Airlines, Inc. | 18:02 | 20:56 | 2h 54m | Boeing 737-800 | | Thu, Oct 29 | AA 6371 | American Airlines | 18:28 | 21:26 | 2h 58m | Embraer E175 | | Thu, Oct 29 | UA 684 | United Airlines | 18:52 | 21:50 | 2h 58m | [Boeing 737 MAX 8](https://2lnr.com/seatmaps/ua/737-max-8.md) | | Thu, Oct 29 | AS 1301 | Alaska Airlines, Inc. | 19:02 | 22:00 | 2h 58m | Boeing 737 MAX 9 | | Thu, Oct 29 | DL 1551 | Delta Air Lines | 19:10 | 21:58 | 2h 48m | Boeing 737-900 | | Thu, Oct 29 | AA 6420 | American Airlines | 19:35 | 22:37 | 3h 2m | Embraer E175 | | Thu, Oct 29 | AS 614 | Alaska Airlines, Inc. | 20:06 | 22:57 | 2h 51m | Boeing 737-800 | | Thu, Oct 29 | AS 487 | Alaska Airlines, Inc. | 21:15 | 00:04 | 2h 49m | Boeing 737-900 | | Fri, Oct 30 | AS 748 | Alaska Airlines, Inc. | 06:02 | 08:56 | 2h 54m | Boeing 737 MAX 9 | | Fri, Oct 30 | DL 2980 | Delta Air Lines | 07:05 | 10:00 | 2h 55m | Boeing 737-800 | | Fri, Oct 30 | AS 495 | Alaska Airlines, Inc. | 08:04 | 11:02 | 2h 58m | Boeing 737-900 | | Fri, Oct 30 | UA 726 | United Airlines | 08:15 | 11:14 | 2h 59m | Boeing 737-800 | | Fri, Oct 30 | AA 6476 | American Airlines | 08:47 | 11:49 | 3h 2m | Embraer E175 | | Fri, Oct 30 | AS 482 | Alaska Airlines, Inc. | 09:18 | 12:16 | 2h 58m | Boeing 737-800 | | Fri, Oct 30 | DL 1714 | Delta Air Lines | 09:45 | 12:40 | 2h 55m | Boeing 737-800 | | Fri, Oct 30 | AS 798 | Alaska Airlines, Inc. | 11:34 | 14:25 | 2h 51m | Boeing 737-900 | | Fri, Oct 30 | DL 1045 | Delta Air Lines | 12:00 | 14:50 | 2h 50m | Airbus A321neo family | | Fri, Oct 30 | AA 6438 | American Airlines | 13:02 | 16:07 | 3h 5m | Embraer E175 | | Fri, Oct 30 | UA 6043 | United Airlines | 13:05 | 16:12 | 3h 7m | Embraer E175 | | Fri, Oct 30 | AS 712 | Alaska Airlines, Inc. | 13:10 | 16:01 | 2h 51m | Boeing 737 MAX 8 | | Fri, Oct 30 | DL 2606 | Delta Air Lines | 14:00 | 16:45 | 2h 45m | Boeing 737-900 | Showing the first 40 of 214 scheduled LAX to SEA departures across 7 days with service, starting October 29, 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 LAX to SEA date on the interactive map ## Aircraft on the Los Angeles 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 737-800](https://2lnr.com/seatmaps/as/737-800.md), the [Boeing 737 MAX 9](https://2lnr.com/seatmaps/as/737-max-9.md), the [Boeing 737 MAX 8](https://2lnr.com/seatmaps/as/737-max-8.md), and the Boeing 737-400. Delta Air Lines flies the [Boeing 737-800](https://2lnr.com/seatmaps/dl/737-800.md), the [Boeing 737-900](https://2lnr.com/seatmaps/dl/737-900.md), and the [Airbus A321neo family](https://2lnr.com/seatmaps/dl/a321neo.md). United Airlines flies the [Embraer E175](https://2lnr.com/seatmaps/ua/e175.md) and the [Boeing 737-800](https://2lnr.com/seatmaps/ua/737-800.md). The Aircraft column has the rest. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Confirmed upgrade & award space on LAX to SEA departures 2LNR tracks confirmed upgrade and award space on Alaska Airlines, Delta Air Lines, and American Airlines for each flight segment and date. Open the calendar for Los Angeles to Seattle to see which departures have space. The next 14 days are free on every product, and Pro covers the full horizon. In the 7 days to October 26, 2026, 2LNR checked award space on Los Angeles to Seattle departures from October 26 to November 8. Alaska Airlines had space open on 12 of 14 dates checked, Delta Air Lines on 14 of 14 and American Airlines on 8 of 14. ### See real availability Confirmed upgrade or award seats by date on the LAX to SEA departures 2LNR tracks, each with the time of its last check. ### Set an alert Watch this route on Pro and 2LNR notifies you when a check finds space on a date you're tracking. ### Plan on the map See LAX to SEA on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Los Angeles to Seattle nonstop Carriers operating LAX 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) - [United Airlines (UA) route map](https://2lnr.com/routes/airlines/ua.md)\ [The aircraft UA flies](https://2lnr.com/seatmaps/ua.md) - [American Airlines (AA) route map](https://2lnr.com/routes/airlines/aa.md)\ [The aircraft AA flies](https://2lnr.com/seatmaps/aa.md) - [Frontier Airlines (F9) route map](https://2lnr.com/routes/airlines/f9.md)\ [The aircraft F9 flies](https://2lnr.com/seatmaps/f9.md) - [Finnair (AY) route map](https://2lnr.com/routes/airlines/ay.md)\ [The aircraft AY flies](https://2lnr.com/seatmaps/ay.md) See LAX to SEA on the interactive map → ## Frequently asked questions about LAX to SEA **How long is the flight from Los Angeles (LAX) to Seattle (SEA)?** Scheduled flight times from Los Angeles (LAX) to Seattle (SEA) run from 2h 37m to 3h 13m across the departures in the schedule table on this page. The nonstop covers about 955 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from LAX to SEA?** Alaska Airlines, Delta Air Lines, United Airlines, American Airlines, and Frontier Airlines fly LAX to SEA nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines, Delta Air Lines, and American Airlines, and award seats on Finnair. **How many flights a week are there from LAX to SEA?** About 237 nonstop flights a week run between Los Angeles (LAX) and Seattle (SEA) in the current schedule, operated by Alaska Airlines, Delta Air Lines, United Airlines, American Airlines, and Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from LAX to SEA depart?** Scheduled LAX to SEA nonstops in the next 7 days with service leave between 06:02 and 21:15, local time at Los Angeles. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate LAX to SEA nonstop?** The schedule table on this page lists 27 flight numbers for LAX to SEA nonstops, including AS 482, AS 495, AS 748, and AS 798 on Alaska Airlines; DL 1714 and DL 2980 on Delta Air Lines; AA 6476 on American Airlines; and UA 726 on United Airlines. The table lists each departure by date with its times and aircraft. **How do I check upgrade or award availability on LAX to SEA?** Open the LAX 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 LAX upgrade and award space](https://2lnr.com/routes/sea-lax.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). Planning an upgrade on this route? Read about [Alaska upgrade certificates and U class](https://2lnr.com/guides/alaska-upgrades.md), [Delta Global Upgrade Certificates (GUCs)](https://2lnr.com/about/dl/global-upgrade-certificates.md) or [the American Airlines upgrade waitlist](https://2lnr.com/guides/upgrade-waitlist.md). Looking beyond this route? See [every route from Los Angeles (LAX)](https://2lnr.com/routes/lax.md), or [every route from Seattle (SEA)](https://2lnr.com/routes/sea.md). Nonstops to Seattle (SEA) from other airports within 150 miles of Los Angeles (LAX): - [Burbank (BUR) to Seattle (SEA)](https://2lnr.com/routes/bur-sea.md), 18 miles from LAX - [Long Beach (LGB) to Seattle (SEA)](https://2lnr.com/routes/lgb-sea.md), 18 miles from LAX - [Santa Ana (SNA) to Seattle (SEA)](https://2lnr.com/routes/sna-sea.md), 37 miles from LAX - [Ontario (ONT) to Seattle (SEA)](https://2lnr.com/routes/ont-sea.md), 48 miles from LAX - [Santa Barbara (SBA) to Seattle (SEA)](https://2lnr.com/routes/sba-sea.md), 88 miles from LAX Nonstops from Los Angeles (LAX) to other airports within 150 miles of Seattle (SEA): - [Los Angeles (LAX) to Everett (PAE)](https://2lnr.com/routes/lax-pae.md), 32 miles from SEA - [Los Angeles (LAX) to Vancouver (YVR)](https://2lnr.com/routes/lax-yvr.md), 127 miles from SEA - [Los Angeles (LAX) to Portland (PDX)](https://2lnr.com/routes/lax-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) ## See LAX to SEA upgrade and award space by date 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)