EWRSEA
Newark (Newark Liberty International Airport) to Seattle (Seattle-Tacoma International Airport).
The flight from Newark (EWR) to Seattle (SEA) takes 5h 13m on average, covering about 2,535 miles. Across 3 flights we tracked, the fastest was 5h 4m and the slowest 5h 31m, with United Airlines flying it most often.
Plan this routeAt a glance
- Avg flight time
- 5h 13m
- Distance
- 2,535 mi
- Fastest tracked
- 5h 4m
- Airlines
- 2
Airlines on this route
- United Airlines67% of tracked flightsFlies it on: Boeing 737 MAX 8
- Alaska Airlines33% of tracked flightsFlies it on: Boeing 737-900
Aircraft we tracked
- Boeing 737 MAX 82×
- Boeing 737-9001×
Methodology: figures are aggregated from 3 real flights on this route tracked between 2026-05-31 and 2026-06-15, sourced from live flight data. Updated daily as new flights are observed.
Route FAQ
How long is the flight from EWR to SEA?
The EWR to SEA flight takes 5h 13m on average based on 3 tracked flights.
How far is EWR from SEA?
EWR to SEA is about 2,535 miles by air.
Which airlines fly from EWR to SEA?
United Airlines, Alaska Airlines fly the EWR to SEA route in our route data.
What aircraft fly from EWR to SEA?
Aircraft observed or commonly scheduled on EWR to SEA include Boeing 737 MAX 8, Boeing 737-900.