Direct flights from Seattle to Philadelphia SEA → PHL
Alaska Airlines, American Airlines and Delta Air Lines fly nonstop from Seattle (SEA) to Philadelphia (PHL), daily. The flight takes about 5h 24m and covers 2,372 miles (3,818 km). Arrivals run on time 80.8% at SEA and 78.0% at PHL — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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Alaska Airlines
AS
American Airlines
AA
Delta Air Lines
DL
Frequently asked questions
Is there a direct flight from Seattle to Philadelphia?
Yes, Alaska Airlines, American Airlines and 1 more airline operate nonstop flights from Seattle (SEA) to Philadelphia (PHL).
Which airlines fly direct from Seattle to Philadelphia?
Alaska Airlines, American Airlines, Delta Air Lines operate nonstop flights from Seattle to Philadelphia.
How long is the flight from Seattle to Philadelphia?
The nonstop flight from Seattle to Philadelphia takes ~5h 24m (approximately 3818 km).
How often do direct flights operate from Seattle to Philadelphia?
Nonstop flights from Seattle to Philadelphia operate daily.
What is the on-time performance for flights from Seattle to Philadelphia?
Arrivals run on time 80.8% at SEA and 78.0% at PHL — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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