SEA → EWRSeattle to New York

live

Direct flights from Seattle (SEA) to New York (EWR): 14 nonstop departures observed each week across 2 airlines. 100% of the last 7 operated flights arrived within 15 minutes of schedule. The median arrival is 39 minutes early. No cancellations were recorded across the 7 tracked flights. The nonstop covers 3,855 km, an estimated 5 hours 27 minutes in the air. Measured by Pro Flight Search from live flight boards at Seattle and New York. Updated 14 September 2026 at 13:22 UTC.

SEA Seattle busy · +17
EWR New York smooth · +0
3,855 km · ~5h 27m est.
dep bank 07:30–22:5814x weekly
Runs reliable · 2 airlines · 14x weekly · nonstop
100% on time

of the last 7 operated SEA → EWR flights arrived within 15 minutes

Median arrival delay is −39 min. 0 of 7 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−39 minacross the last 7 operated legs
Flight time~5h 27mestimated from route distance
Weekly departures14x2 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Alaska AirlinesUnited Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Alaska AirlinesAS

Flights AS295 varies daily · AS292 varies daily · AS314 22:01 daily

United AirlinesUA

Flights UA1900 07:30 daily · UA1708 13:00 daily · UA2058 15:34 Mo Th Fr Sa Su · UA2017 22:58 daily

History

operated legs · board outcomes
09-13AS292arrived+14
09-13AS295arrived−39
09-13AS314arrived−46
09-13UA1708arrived−42
09-13UA1900arrived−40
09-13UA2017arrived−31
09-13UA2058arrived−36

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
SEASeattle +17 min busy ⛅ mostly cloudy · SSE 5 kt Full SEA delay board →
EWRNew York +0 min smooth 🌤 scattered clouds · NNW 11 kt Full EWR delay board →

Weather lens

Current conditions put the pressure at EWR: 32% odds of a 15+ minute delay and around +4 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Seattle to New York route actually runs

Pro Flight Search records official board updates for nonstop SEA to EWR flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Seattle (SEA) to New York (EWR) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/SEA-EWR
How we measure this →

SEA to EWR questions

Is SEA–EWR running on time right now?

Smooth skies ahead. The departure side at SEA is the weaker end, route health score 89/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on SEA–EWR?

Operators schedule morning departures around 07:30 and evening departures around 22:01 from SEA. Earlier flights typically land before destination-airport delays accumulate later in the day; check the EWR delay card to confirm conditions when you'd arrive.

How long is the flight from SEA to EWR?

Great-circle distance is 3,855 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 302–360 min gate-to-gate on this route.

How often does SEA–EWR fly?

2 carriers operate this route, around 47 flights a week between them. Compare carrier days and times in the airline list above.