British Airways flights from Seattle-Tacoma (SEA) to Philadelphia (PHL).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 08:20 Seattle-Tacoma (SEA) 16:38 Philadelphia (PHL)
British Airways BA 4422 Non-stop Airbus A321 (321) 5:18 Effective 2026-05-22 through 2026-08-05
Codeshare flight, operated by American Airlines.(AA 3219)
Daily 06:12 Seattle-Tacoma (SEA) 14:17 Philadelphia (PHL)
British Airways BA 6855 Non-stop Airbus A321neo (32Q) 5:05 Effective 2026-01-06 through 2026-02-09
Codeshare flight, operated by American Airlines.(AA 2358)
Wed 06:12 Seattle-Tacoma (SEA) 14:17 Philadelphia (PHL)
British Airways BA 6855 Non-stop Airbus A321neo (32Q) 5:05 Operates only on 2026-02-11
Codeshare flight, operated by American Airlines.(AA 2358)
Daily 09:34 Seattle-Tacoma (SEA) 17:55 Philadelphia (PHL)
British Airways BA 6855 Non-stop Airbus A321 (321) 5:21 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 2841)


British Airways flights from Seattle-Tacoma (SEA) to Philadelphia (PHL).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2026-05-22 through 2026-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3219)
Duration: 5:18, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Effective 2026-01-06 through 2026-02-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2358)
Duration: 5:05, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2358)
Duration: 5:05, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2841)
Duration: 5:21, non-stop
Airbus A321 (321)
  • A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Philadelphia airport (PHL).
  • The flight distance is 2371 miles, or 3815 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 5:05 and 5:21.