Direct flights from Newark to Seattle
39 nonstop flights a week on 2 airlines. Zero layovers — one hop from EWR to SEA.
Flight time: about 5h18m nonstop
Which days does it fly?
When does it fly?
Departure times in Newark local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Alaska ASA299 | 7:32a | 5h16m | Tue, Sat |
| Alaska ASA299 | 7:38a | 5h18m | Wed, Fri, Sun |
| Alaska ASA299 | 7:50a | 5h15m | Mon, Thu |
| United UAL1330 | 8:07a | 5h24m | Mon–Thu |
| Alaska ASA373 | 9:06a | 5h37m | Thu |
| Alaska ASA373 | 9:20a | 5h14m | Mon, Wed, Fri, Sat |
| Alaska ASA373 | 9:25a | 5h5m | Tue, Sun |
| United UAL1814 | 3:31p | 5h10m | Tue, Fri, Sat |
| United UAL1814 | 3:40p | 5h12m | Thu, Sun |
| United UAL1814 | 3:51p | 5h12m | Mon |
| United UAL1814 | 3:56p | 5h52m | Wed |
| Alaska ASA296 | 6:14p | 5h23m | Tue |
| Alaska ASA296 | 6:18p | 5h35m | Sun |
| Alaska ASA296 | 6:27p | 5h6m | Fri–Sat |
| Alaska ASA296 | 6:36p | 6h5m | Thu |
| United UAL2693 | 6:50p | 5h17m | Tue |
| United UAL2693 | 6:59p | 5h18m | Mon, Sun |
| United UAL2693 | 7:09p | 5h20m | Wed–Fri |
| Alaska ASA296 | 7:33p | 5h18m | Mon |
| Alaska ASA296 | 7:58p | 5h51m | Wed |
| United UAL2693 | 8:29p | 5h12m | Sat |
UnitedThe route
One hop: EWR → SEADrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Newark (EWR) to Seattle (SEA)
Newark Liberty International Airport (EWR) has 39 nonstop flights a week to Seattle (SEA), operated by Alaska and United. No layovers, no connections — one hop out of EWR and you're there.
This route flies every day of the week, so any travel day works. Route data updated October 2026 from observed departures.
Route data updated October 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Newark to Seattle?
The nonstop flight from Newark (EWR) to Seattle (SEA) takes about 5h18m in the air, based on recently observed nonstop departures.