--- title: "Newark (EWR) to Seattle (SEA) flights: who flies it" description: "Alaska Airlines and United Airlines fly nonstop from EWR to SEA, about 50 flights a week. See confirmed upgrade and award space by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/ewr-sea" url: "https://2lnr.com/routes/ewr-sea.md" date_modified: "2026-10-18T05:10:47Z" --- # Newark to Seattle (EWR-SEA): nonstop upgrade & award space Alaska Airlines and United Airlines fly nonstop between Newark (EWR) and Seattle (SEA), roughly 50 times a week. The timetable below shows the nonstop scheduled at 6h 1m to 6h 22m for the 2,395 miles. 2LNR checks confirmed upgrade and award space on Alaska 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 EWR to SEA on the interactive map [Get started free](https://2lnr.com/login) 50 Flights a week, 4-week average 6h 1m to 6h 22m Scheduled flight time 2,395 mi Nonstop distance Free To get started ## Newark to Seattle flight schedule Scheduled nonstop departures for EWR 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 Newark (EWR) to Seattle (SEA) | Date | Flight | Airline | Departs EWR | Arrives SEA | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | AS 299 | Alaska Airlines, Inc. | 07:03 | 10:15 | 6h 12m | [Boeing 737 MAX 9](https://2lnr.com/seatmaps/as/737-max-9.md) | | Fri, Oct 23 | UA 1330 | United Airlines | 07:50 | 10:54 | 6h 4m | [Boeing 737 MAX 9](https://2lnr.com/seatmaps/ua/737-max-9.md) | | Fri, Oct 23 | AS 373 | Alaska Airlines, Inc. | 09:30 | 12:35 | 6h 5m | [Boeing 737-900](https://2lnr.com/seatmaps/as/737-900.md) | | Fri, Oct 23 | UA 1814 | United Airlines | 15:18 | 18:19 | 6h 1m | Boeing 737 MAX 9 | | Fri, Oct 23 | AS 296 | Alaska Airlines, Inc. | 17:43 | 20:58 | 6h 15m | Boeing 737-900 | | Fri, Oct 23 | UA 2693 | United Airlines | 18:44 | 21:55 | 6h 11m | [Boeing 737 MAX 8](https://2lnr.com/seatmaps/ua/737-max-8.md) | | Sat, Oct 24 | AS 299 | Alaska Airlines, Inc. | 07:03 | 10:15 | 6h 12m | Boeing 737 MAX 9 | | Sat, Oct 24 | AS 373 | Alaska Airlines, Inc. | 09:30 | 12:35 | 6h 5m | Boeing 737-900 | | Sat, Oct 24 | UA 1814 | United Airlines | 15:18 | 18:19 | 6h 1m | Boeing 737 MAX 9 | | Sat, Oct 24 | AS 296 | Alaska Airlines, Inc. | 17:43 | 20:58 | 6h 15m | Boeing 737-900 | | Sat, Oct 24 | UA 2693 | United Airlines | 18:45 | 21:55 | 6h 10m | Boeing 737 MAX 8 | | Sun, Oct 25 | AS 299 | Alaska Airlines, Inc. | 07:03 | 10:15 | 6h 12m | Boeing 737-900 | | Sun, Oct 25 | UA 1330 | United Airlines | 07:55 | 11:16 | 6h 21m | [Boeing 737-900](https://2lnr.com/seatmaps/ua/737-900.md) | | Sun, Oct 25 | AS 373 | Alaska Airlines, Inc. | 09:03 | 12:08 | 6h 5m | Boeing 737-900 | | Sun, Oct 25 | AS 1536 | Alaska Airlines, Inc. | 16:00 | 19:17 | 6h 17m | Boeing 737-900 | | Sun, Oct 25 | AS 356 | Alaska Airlines, Inc. | 17:05 | 20:23 | 6h 18m | Boeing 737-900 | | Sun, Oct 25 | AS 296 | Alaska Airlines, Inc. | 17:43 | 20:58 | 6h 15m | Boeing 737 MAX 9 | | Sun, Oct 25 | AS 1361 | Alaska Airlines, Inc. | 19:29 | 22:42 | 6h 13m | Boeing 737-900 | | Mon, Oct 26 | AS 299 | Alaska Airlines, Inc. | 07:03 | 10:15 | 6h 12m | Boeing 737-900 | | Mon, Oct 26 | UA 1330 | United Airlines | 07:55 | 11:16 | 6h 21m | Boeing 737-900 | | Mon, Oct 26 | AS 373 | Alaska Airlines, Inc. | 09:03 | 12:08 | 6h 5m | Boeing 737-900 | | Mon, Oct 26 | AS 1536 | Alaska Airlines, Inc. | 16:00 | 19:17 | 6h 17m | Boeing 737-900 | | Mon, Oct 26 | AS 356 | Alaska Airlines, Inc. | 17:05 | 20:23 | 6h 18m | Boeing 737-900 | | Mon, Oct 26 | AS 296 | Alaska Airlines, Inc. | 17:43 | 20:58 | 6h 15m | Boeing 737-900 | | Mon, Oct 26 | UA 2614 | United Airlines | 18:17 | 21:39 | 6h 22m | Boeing 737 MAX 9 | | Mon, Oct 26 | AS 1361 | Alaska Airlines, Inc. | 19:29 | 22:42 | 6h 13m | Boeing 737-900 | | Tue, Oct 27 | AS 299 | Alaska Airlines, Inc. | 07:03 | 10:15 | 6h 12m | Boeing 737-900 | | Tue, Oct 27 | UA 1330 | United Airlines | 07:55 | 11:16 | 6h 21m | Boeing 737-900 | | Tue, Oct 27 | AS 373 | Alaska Airlines, Inc. | 09:03 | 12:08 | 6h 5m | Boeing 737-900 | | Tue, Oct 27 | AS 1536 | Alaska Airlines, Inc. | 16:00 | 19:17 | 6h 17m | Boeing 737-900 | | Tue, Oct 27 | AS 356 | Alaska Airlines, Inc. | 17:05 | 20:23 | 6h 18m | Boeing 737-900 | | Tue, Oct 27 | AS 296 | Alaska Airlines, Inc. | 17:43 | 20:58 | 6h 15m | [Boeing 737-800](https://2lnr.com/seatmaps/as/737-800.md) | | Tue, Oct 27 | UA 2614 | United Airlines | 18:17 | 21:39 | 6h 22m | Boeing 737 MAX 9 | | Tue, Oct 27 | AS 1361 | Alaska Airlines, Inc. | 19:29 | 22:42 | 6h 13m | Boeing 737-900 | | Wed, Oct 28 | AS 299 | Alaska Airlines, Inc. | 07:03 | 10:15 | 6h 12m | Boeing 737 MAX 9 | | Wed, Oct 28 | UA 1330 | United Airlines | 07:55 | 11:16 | 6h 21m | Boeing 737-900 | | Wed, Oct 28 | AS 373 | Alaska Airlines, Inc. | 09:03 | 12:08 | 6h 5m | [Boeing 737 MAX 8](https://2lnr.com/seatmaps/as/737-max-8.md) | | Wed, Oct 28 | AS 1536 | Alaska Airlines, Inc. | 16:00 | 19:17 | 6h 17m | Boeing 737-900 | | Wed, Oct 28 | AS 356 | Alaska Airlines, Inc. | 17:05 | 20:23 | 6h 18m | Boeing 737-900 | | Wed, Oct 28 | AS 296 | Alaska Airlines, Inc. | 17:43 | 20:58 | 6h 15m | Boeing 737-900 | Showing the first 40 of 50 scheduled EWR 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 EWR to SEA date on the interactive map ## Aircraft on the Newark 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 737-800](https://2lnr.com/seatmaps/as/737-800.md), and the [Boeing 737 MAX 8](https://2lnr.com/seatmaps/as/737-max-8.md), and United Airlines flies the [Boeing 737 MAX 9](https://2lnr.com/seatmaps/ua/737-max-9.md), the [Boeing 737-900](https://2lnr.com/seatmaps/ua/737-900.md), and the [Boeing 737 MAX 8](https://2lnr.com/seatmaps/ua/737-max-8.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Confirmed upgrade & award space on EWR to SEA departures 2LNR tracks confirmed upgrade and award space on Alaska Airlines, segment by segment and date by date. Open the calendar for Newark to Seattle to see which departures have space, the next 14 days free on every product and the full horizon on Pro. Alaska Airlines award space was open on 3 of the 14 Newark to Seattle departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026. ### See real availability Confirmed upgrade or award seats by date on the EWR 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 EWR to SEA on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Newark to Seattle nonstop Carriers operating EWR 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) - [United Airlines (UA) route map](https://2lnr.com/routes/airlines/ua.md)\ [The aircraft UA flies](https://2lnr.com/seatmaps/ua.md) See EWR to SEA on the interactive map → ## Frequently asked questions about EWR to SEA **How long is the flight from Newark (EWR) to Seattle (SEA)?** Scheduled flight times from Newark (EWR) to Seattle (SEA) run from 6h 1m to 6h 22m across the departures in the schedule table on this page. The nonstop covers about 2,395 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from EWR to SEA?** Alaska Airlines and United Airlines fly EWR to SEA nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines. **How many flights a week are there from EWR to SEA?** About 50 nonstop flights a week run between Newark (EWR) and Seattle (SEA) in the current schedule, operated by Alaska Airlines and United Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from EWR to SEA depart?** Scheduled EWR to SEA nonstops in the next 7 days with service leave between 07:03 and 19:29, local time at Newark. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate EWR to SEA nonstop?** The schedule table on this page lists 10 flight numbers for EWR to SEA nonstops, including AS 296, AS 299, AS 356, AS 373, AS 1361, and AS 1536 on Alaska Airlines, and UA 1330 and UA 1814 on United Airlines. The table lists each departure by date with its times and aircraft. **How do I check upgrade or award availability on EWR to SEA?** Open the EWR to SEA route on the interactive map or the matrix to see confirmed upgrade and award space by date on Alaska 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 EWR upgrade and award space](https://2lnr.com/routes/sea-ewr.md). Award seats rather than schedules? See [Alaska Airlines award availability](https://2lnr.com/awards/as.md). Looking beyond this route? See [every route from Newark (EWR)](https://2lnr.com/routes/ewr.md), or [every route from Seattle (SEA)](https://2lnr.com/routes/sea.md). Nonstops to Seattle (SEA) from other airports within 150 miles of Newark (EWR): - [New York (JFK) to Seattle (SEA)](https://2lnr.com/routes/jfk-sea.md), 21 miles from EWR - [Philadelphia (PHL) to Seattle (SEA)](https://2lnr.com/routes/phl-sea.md), 79 miles from EWR Nonstops from Newark (EWR) to other airports within 150 miles of Seattle (SEA): - [Newark (EWR) to Vancouver (YVR)](https://2lnr.com/routes/ewr-yvr.md), 127 miles from SEA - [Newark (EWR) to Portland (PDX)](https://2lnr.com/routes/ewr-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 EWR 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)