Flight Route · Domestic
Seattle → Newark
SEA to EWR
Seattle–Tacoma International Airport to Newark Liberty International Airport: 2,395 miles (3,855 km), about 5h 19m airborne, +3h time-zone shift on arrival.
Distance
2,395 mi
3,855 km
Flight time
5h 19m
block time, approx
Time-zone shift
+3h
Los_Angeles → New_York
International?
No (domestic)
United States
Airlines serving both airports
These carriers operate scheduled service from both SEA and EWR. Direct service on this specific route depends on season and equipment — confirm with your booking source.
SEA–EWR questions, answered
How long is the flight from Seattle to Newark?
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A direct flight from Seattle–Tacoma International Airport (SEA) to Newark Liberty International Airport (EWR) takes approximately 5h 19m. Actual block time varies with aircraft type, winds, and routing.
What is the distance from SEA to EWR?
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The great-circle distance from Seattle–Tacoma International Airport to Newark Liberty International Airport is approximately 2395 miles (3855 kilometers). Actual flown distance varies slightly with the routing assigned by air traffic control.
What is the time difference between Seattle and Newark?
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Newark is +3h relative to Seattle. America/Los_Angeles → America/New_York.
Which airlines fly from SEA to EWR?
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Carriers serving both endpoints include DL, UA. Direct service depends on the specific carrier and season — confirm with your booking source for current schedules.
Is this an international flight?
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No — both Seattle and Newark are in United States, so this is a domestic flight.
Can I track SEA–EWR flights on TripDesk365?
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Yes. TripDesk365 imports your booking confirmations from your inbox, identifies the route, and shows real-time status — gate changes, delays, and live aircraft position. Free for 14 days.
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