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Flight distance & time
Philadelphia International Airport → Seattle Tacoma International Airport
PHLSEA
- Distance
- 3,817 km · 2,371 mi
- Flight time
- 05h 31m
- CO₂ per passenger
- 343 kg
This Philadelphia International Airport → Seattle Tacoma International Airport route is 3,817 km (2,371 mi) end to end. The estimated flight time is 05h 31m, and a passenger's share of CO₂ works out at roughly 343 kg.
See the reverse route: Seattle Tacoma International Airport → Philadelphia International Airport
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Your route
- FromPHLPhiladelphia International AirportPhiladelphia, Pennsylvania
- ToSEASeattle Tacoma International AirportSeattle, Washington
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~7 flights/day
Airlines on this route
Alaska AirlinesAmerican AirlinesDelta Air Lines
Common questions
Philadelphia International Airport to Seattle Tacoma International Airport FAQ
How far is Philadelphia International Airport from Seattle Tacoma International Airport?
Philadelphia International Airport (PHL) and Seattle Tacoma International Airport (SEA) are 3,817 km (2,371 mi) apart, measured along the great-circle route.
How long is the flight from Philadelphia International Airport to Seattle Tacoma International Airport?
A direct PHL–SEA flight covers the distance in about 05h 31m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Philadelphia International Airport to Seattle Tacoma International Airport produce?
A passenger's share of CO₂ on the PHL–SEA route is roughly 343 kg.
Which airlines fly from Philadelphia International Airport to Seattle Tacoma International Airport?
Alaska Airlines, American Airlines, Delta Air Lines operate scheduled service between PHL and SEA.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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