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 . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

See EWR to SEA on the interactive map Get started free
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.

Schedule data dated .

Scheduled nonstop departures from Newark (EWR) to Seattle (SEA)
Date Flight Airline Departs EWR Arrives SEA Duration Aircraft
AS 299Alaska Airlines, Inc.07:0310:156h 12mBoeing 737 MAX 9
UA 1330United Airlines07:5010:546h 4mBoeing 737 MAX 9
AS 373Alaska Airlines, Inc.09:3012:356h 5mBoeing 737-900
UA 1814United Airlines15:1818:196h 1mBoeing 737 MAX 9
AS 296Alaska Airlines, Inc.17:4320:586h 15mBoeing 737-900
UA 2693United Airlines18:4421:556h 11mBoeing 737 MAX 8
AS 299Alaska Airlines, Inc.07:0310:156h 12mBoeing 737 MAX 9
AS 373Alaska Airlines, Inc.09:3012:356h 5mBoeing 737-900
UA 1814United Airlines15:1818:196h 1mBoeing 737 MAX 9
AS 296Alaska Airlines, Inc.17:4320:586h 15mBoeing 737-900
UA 2693United Airlines18:4521:556h 10mBoeing 737 MAX 8
AS 299Alaska Airlines, Inc.07:0310:156h 12mBoeing 737-900
UA 1330United Airlines07:5511:166h 21mBoeing 737-900
AS 373Alaska Airlines, Inc.09:0312:086h 5mBoeing 737-900
AS 1536Alaska Airlines, Inc.16:0019:176h 17mBoeing 737-900
AS 356Alaska Airlines, Inc.17:0520:236h 18mBoeing 737-900
AS 296Alaska Airlines, Inc.17:4320:586h 15mBoeing 737 MAX 9
AS 1361Alaska Airlines, Inc.19:2922:426h 13mBoeing 737-900
AS 299Alaska Airlines, Inc.07:0310:156h 12mBoeing 737-900
UA 1330United Airlines07:5511:166h 21mBoeing 737-900
AS 373Alaska Airlines, Inc.09:0312:086h 5mBoeing 737-900
AS 1536Alaska Airlines, Inc.16:0019:176h 17mBoeing 737-900
AS 356Alaska Airlines, Inc.17:0520:236h 18mBoeing 737-900
AS 296Alaska Airlines, Inc.17:4320:586h 15mBoeing 737-900
UA 2614United Airlines18:1721:396h 22mBoeing 737 MAX 9
AS 1361Alaska Airlines, Inc.19:2922:426h 13mBoeing 737-900
AS 299Alaska Airlines, Inc.07:0310:156h 12mBoeing 737-900
UA 1330United Airlines07:5511:166h 21mBoeing 737-900
AS 373Alaska Airlines, Inc.09:0312:086h 5mBoeing 737-900
AS 1536Alaska Airlines, Inc.16:0019:176h 17mBoeing 737-900
AS 356Alaska Airlines, Inc.17:0520:236h 18mBoeing 737-900
AS 296Alaska Airlines, Inc.17:4320:586h 15mBoeing 737-800
UA 2614United Airlines18:1721:396h 22mBoeing 737 MAX 9
AS 1361Alaska Airlines, Inc.19:2922:426h 13mBoeing 737-900
AS 299Alaska Airlines, Inc.07:0310:156h 12mBoeing 737 MAX 9
UA 1330United Airlines07:5511:166h 21mBoeing 737-900
AS 373Alaska Airlines, Inc.09:0312:086h 5mBoeing 737 MAX 8
AS 1536Alaska Airlines, Inc.16:0019:176h 17mBoeing 737-900
AS 356Alaska Airlines, Inc.17:0520:236h 18mBoeing 737-900
AS 296Alaska Airlines, Inc.17:4320:586h 15mBoeing 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, the Boeing 737 MAX 9, the Boeing 737-800, and the Boeing 737 MAX 8, and United Airlines flies the Boeing 737 MAX 9, the Boeing 737-900, and the Boeing 737 MAX 8. 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.

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.

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