Flight Schedules

Last Updated: Wed, 2 Apr, 2025

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  • 19:15 SEA
    05:35 PHL
    7Hrs, 20m Direct
  • SEASeattle/Tacoma International Airport 19:15 - PHL 05:35 7h 20m Direct
  • SEASeattle/Tacoma International Airport 19:15
  • PHLPhiladelphia International Airport 05:35
  • 7h 20m
  • Direct
  • United Airlines (UA 1218)Boeing 737 800
  • United Airlines (UA 1218)
    • -
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  • Boeing 737 800
  • 21:29 SEA
    05:44 PHL
    5Hrs, 15m Direct
  • SEASeattle/Tacoma International Airport 21:29 - PHL 05:44 5h 15m Direct
  • SEASeattle/Tacoma International Airport 21:29
  • PHLPhiladelphia International Airport 05:44
  • 5h 15m
  • Direct
  • Alaska Airlines (AS 444)Boeing 737
  • Alaska Airlines (AS 444)
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  • Boeing 737
  • 21:29 SEA
    05:44 PHL
    5Hrs, 15m Direct
  • SEASeattle/Tacoma International Airport 21:29 - PHL 05:44 5h 15m Direct
  • SEASeattle/Tacoma International Airport 21:29
  • PHLPhiladelphia International Airport 05:44
  • 5h 15m
  • Direct
  • Alaska Airlines (AS 444)Boeing 737 Max 9 Passenger
  • Alaska Airlines (AS 444)
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    • -
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  • Boeing 737 Max 9 Passenger
  • 22:59 SEA
    07:06 PHL
    5Hrs, 07m Direct
  • SEASeattle/Tacoma International Airport 22:59 - PHL 07:06 5h 07m Direct
  • SEASeattle/Tacoma International Airport 22:59
  • PHLPhiladelphia International Airport 07:06
  • 5h 07m
  • Direct
  • American Airlines (AA 1358)Airbus A321 Neo
  • American Airlines (AA 1358)
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  • Airbus A321 Neo
  • 09:37 SEA
    17:53 PHL
    5Hrs, 16m Direct
  • SEASeattle/Tacoma International Airport 09:37 - PHL 17:53 5h 16m Direct
  • SEASeattle/Tacoma International Airport 09:37
  • PHLPhiladelphia International Airport 17:53
  • 5h 16m
  • Direct
  • Alaska Airlines (AS 442)Boeing 737
  • Alaska Airlines (AS 442)
    • M
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  • Boeing 737
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What’s the fastest flight time from Seattle to Philadelphia?

The fastest flight time for direct flights from Seattle to Philadelphia is 5 hours 7 minutes. Check latest flight schedules & prices on Wego.

How far is Philadelphia from Seattle?

The flight distance between Seattle and Philadelphia is 3820km. Check all available flights on Wego.

When is the earliest and latest flight of the day?

The earliest flight of the day departs at 09:37. The last flight of the day departs at 19:15. See the full list of flight times on Wego.

How many airlines offer direct flights from Seattle to Philadelphia?

There are 3 airlines that offer direct flights from Seattle to Philadelphia. Find out the list of airlines on Wego.