All airlines flying from Seattle-Tacoma (SEA) to Philadelphia (PHL).

Ad box here 7322741189 I FlightInfo Top Box

FLIGHT SCHEDULE
Direct Flights:
Sat 23:31 Seattle-Tacoma (SEA) 06:35 Philadelphia (PHL) American Airlines AA 2361 Non-stop Airbus A321neo (32Q) 5:04 Operates only on 2025-11-01 The flight arrives 1 day after departure.
Daily 23:33 Seattle-Tacoma (SEA) 07:40 Philadelphia (PHL) American Airlines AA 2361 Non-stop Airbus A321neo (32Q) 5:07 Effective 2025-12-18 through 2026-01-05 The flight arrives 1 day after departure.
Daily 23:42 Seattle-Tacoma (SEA) 07:40 Philadelphia (PHL) American Airlines AA 2361 Non-stop Airbus A321neo (32Q) 4:58 Effective 2025-11-02 through 2025-12-02 The flight arrives 1 day after departure.
Daily 23:47 Seattle-Tacoma (SEA) 07:40 Philadelphia (PHL) American Airlines AA 2361 Non-stop Airbus A321neo (32Q) 4:53 Effective from 2026-02-12 The flight arrives 1 day after departure.
Sat 22:57 Seattle-Tacoma (SEA) 07:05 Philadelphia (PHL) American Airlines AA 2760 Non-stop Airbus A321 (321) 5:08 Operates only on 2025-05-10 The flight arrives 1 day after departure.
Sat 22:57 Seattle-Tacoma (SEA) 07:05 Philadelphia (PHL) American Airlines AA 2760 Non-stop Airbus A321 (321) 5:08 Operates only on 2025-05-24 The flight arrives 1 day after departure.
Mon-Fri,Sun 22:59 Seattle-Tacoma (SEA) 07:07 Philadelphia (PHL) American Airlines AA 2760 Non-stop Airbus A321 (321) 5:08 Effective 2025-05-05 through 2025-05-16 The flight arrives 1 day after departure.
Daily 22:59 Seattle-Tacoma (SEA) 07:07 Philadelphia (PHL) American Airlines AA 2760 Non-stop Airbus A321 (321) 5:08 Effective 2025-05-17 through 2025-05-23 The flight arrives 1 day after departure.
Daily 22:59 Seattle-Tacoma (SEA) 07:07 Philadelphia (PHL) American Airlines AA 2760 Non-stop Airbus A321 (321) 5:08 Effective 2025-05-26 through 2025-06-04 The flight arrives 1 day after departure.
Daily 23:31 Seattle-Tacoma (SEA) 07:35 Philadelphia (PHL) American Airlines AA 2760 Non-stop Airbus A321neo (32Q) 5:04 Effective 2025-10-06 through 2025-10-25 The flight arrives 1 day after departure.
Daily 23:33 Seattle-Tacoma (SEA) 07:40 Philadelphia (PHL) American Airlines AA 2760 Non-stop Airbus A321neo (32Q) 5:07 Effective 2025-08-06 through 2025-09-02 The flight arrives 1 day after departure.
Sun 23:52 Seattle-Tacoma (SEA) 07:59 Philadelphia (PHL) American Airlines AA 2760 Non-stop Airbus A321neo (32Q) 5:07 Operates only on 2025-05-25 The flight arrives 1 day after departure.
Daily 09:44 Seattle-Tacoma (SEA) 17:55 Philadelphia (PHL) American Airlines AA 2841 Non-stop Airbus A321neo (32Q) 5:11 Effective 2025-09-03 through 2025-10-05
Daily 11:58 Seattle-Tacoma (SEA) 20:05 Philadelphia (PHL) American Airlines AA 2870 Non-stop Airbus A321neo (32Q) 5:07 Effective 2025-08-06 through 2025-09-02
Sat 12:05 Seattle-Tacoma (SEA) 20:25 Philadelphia (PHL) American Airlines AA 2870 Non-stop Airbus A321neo (32Q) 5:20 Effective 2025-07-05 through 2025-08-02
Mon-Fri,Sun 12:05 Seattle-Tacoma (SEA) 20:25 Philadelphia (PHL) American Airlines AA 2870 Non-stop Airbus A321 (321) 5:20 Effective 2025-07-06 through 2025-08-05
Daily 12:09 Seattle-Tacoma (SEA) 20:20 Philadelphia (PHL) American Airlines AA 2870 Non-stop Airbus A321neo (32Q) 5:11 Effective 2025-09-03 through 2025-10-05
Mon-Fri,Sun 12:12 Seattle-Tacoma (SEA) 20:25 Philadelphia (PHL) American Airlines AA 2870 Non-stop Airbus A321 (321) 5:13 Effective 2025-06-05 through 2025-07-04
Sat 12:12 Seattle-Tacoma (SEA) 20:25 Philadelphia (PHL) American Airlines AA 2870 Non-stop Airbus A321neo (32Q) 5:13 Effective 2025-06-07 through 2025-06-28
Daily 22:00 Seattle-Tacoma (SEA) 06:09 Philadelphia (PHL) American Airlines AA 2886 Non-stop Airbus A321 (321) 5:09 Effective 2025-08-06 through 2025-09-02 The flight arrives 1 day after departure.
Daily 09:47 Seattle-Tacoma (SEA) 17:55 Philadelphia (PHL) American Airlines AA 3030 Non-stop Airbus A321neo (32Q) 5:08 Effective 2025-12-03 through 2025-12-17
Non-Direct Flights:
Daily 05:00 Seattle-Tacoma (SEA) 17:22 Philadelphia (PHL) D United Airlines UA 706 1-stop Boeing 737 MAX 9 (7M9) 9:22 Effective 2025-06-27 through 2025-07-04
Sat 05:00 Seattle-Tacoma (SEA) 17:22 Philadelphia (PHL) D United Airlines UA 706 1-stop Boeing 737-900 (739) 9:22 Operates only on 2025-07-05
Daily 05:00 Seattle-Tacoma (SEA) 17:22 Philadelphia (PHL) D United Airlines UA 706 1-stop Boeing 737 MAX 9 (7M9) 9:22 Effective 2025-07-06 through 2025-08-18
Mon-Thu,Sun 19:00 Seattle-Tacoma (SEA) 05:37 Philadelphia (PHL) D United Airlines UA 1218 1-stop Boeing 737-800 (738) 7:37 Effective 2025-06-26 through 2025-07-31 The flight arrives 1 day after departure.
Sat 19:00 Seattle-Tacoma (SEA) 05:37 Philadelphia (PHL) D United Airlines UA 1218 1-stop Boeing 737 MAX 8 (7M8) 7:37 Operates only on 2025-06-28 The flight arrives 1 day after departure.
Sat 19:00 Seattle-Tacoma (SEA) 05:37 Philadelphia (PHL) D United Airlines UA 1218 1-stop Boeing 737 MAX 8 (7M8) 7:37 Effective 2025-07-12 through 2025-07-26 The flight arrives 1 day after departure.
Fri 19:02 Seattle-Tacoma (SEA) 05:37 Philadelphia (PHL) D United Airlines UA 1218 1-stop Boeing 737-800 (738) 7:35 Operates only on 2025-06-27 The flight arrives 1 day after departure.
Fri 19:02 Seattle-Tacoma (SEA) 05:37 Philadelphia (PHL) D United Airlines UA 1218 1-stop Boeing 737-800 (738) 7:35 Effective 2025-07-11 through 2025-07-25 The flight arrives 1 day after departure.
Daily 19:05 Seattle-Tacoma (SEA) 05:35 Philadelphia (PHL) D United Airlines UA 1218 1-stop Boeing 737-800 (738) 7:30 Effective 2025-08-19 through 2025-09-24 The flight arrives 1 day after departure.
Mon-Fri,Sun 19:10 Seattle-Tacoma (SEA) 05:29 Philadelphia (PHL) D United Airlines UA 1218 1-stop Airbus A320 (320) 7:19 Effective 2025-10-26 through 2025-10-31 The flight arrives 1 day after departure.
Sat 19:10 Seattle-Tacoma (SEA) 04:29 Philadelphia (PHL) D United Airlines UA 1218 1-stop Airbus A320 (320) 7:19 Operates only on 2025-11-01 The flight arrives 1 day after departure.
Daily 19:10 Seattle-Tacoma (SEA) 05:29 Philadelphia (PHL) D United Airlines UA 1218 1-stop Airbus A320 (320) 7:19 Effective 2025-11-02 through 2025-12-01 The flight arrives 1 day after departure.
Daily 19:10 Seattle-Tacoma (SEA) 05:29 Philadelphia (PHL) D United Airlines UA 1218 1-stop Airbus A320 (320) 7:19 Effective 2025-12-18 through 2026-01-05 The flight arrives 1 day after departure.
Thu,Sun 19:15 Seattle-Tacoma (SEA) 05:35 Philadelphia (PHL) D United Airlines UA 1218 1-stop Boeing 737-800 (738) 7:20 Valid until 2025-05-18 The flight arrives 1 day after departure.
Wed 19:15 Seattle-Tacoma (SEA) 05:35 Philadelphia (PHL) D United Airlines UA 1218 1-stop Airbus A319 (319) 7:20 Effective 2025-05-07 through 2025-05-14 The flight arrives 1 day after departure.
Wed 19:15 Seattle-Tacoma (SEA) 05:35 Philadelphia (PHL) D United Airlines UA 1218 1-stop Boeing 737 MAX 8 (7M8) 7:20 Operates only on 2025-05-21 The flight arrives 1 day after departure.
Thu 07:00 Seattle-Tacoma (SEA) 17:31 Philadelphia (PHL) D United Airlines UA 1617 1-stop Boeing 737 MAX 9 (7M9) 7:31 Operates only on 2025-05-22
Daily 07:00 Seattle-Tacoma (SEA) 17:31 Philadelphia (PHL) D United Airlines UA 1617 1-stop Airbus A321neo (32Q) 7:31 Effective 2025-05-23 through 2025-06-25
Daily 07:00 Seattle-Tacoma (SEA) 17:36 Philadelphia (PHL) D United Airlines UA 1617 1-stop Airbus A321neo (32Q) 7:36 Effective 2025-06-26 through 2025-07-31
Direct Codeshare Flights:
Mon,Wed,Thu,Sat,Sun 21:15 Seattle-Tacoma (SEA) 05:25 Philadelphia (PHL) D Finnair AY 2575 Non-stop Boeing 737 MAX 9 (7M9) 5:10 Effective 2025-06-12 through 2025-06-21 Codeshare flight, operated by Alaska Airlines.(AS 444) The flight arrives 1 day after departure.
Wed,Sun 21:15 Seattle-Tacoma (SEA) 05:25 Philadelphia (PHL) D Finnair AY 2575 Non-stop Boeing 737 (73J) 5:10 Effective 2025-06-22 through 2025-06-25 Codeshare flight, operated by Alaska Airlines.(AS 444) The flight arrives 1 day after departure.
Mon,Thu,Sat,Sun 21:15 Seattle-Tacoma (SEA) 05:25 Philadelphia (PHL) D Finnair AY 2575 Non-stop Boeing 737 MAX 9 (7M9) 5:10 Effective 2025-06-23 through 2025-06-30 Codeshare flight, operated by Alaska Airlines.(AS 444) The flight arrives 1 day after departure.
Mon,Wed,Thu,Sat,Sun 21:15 Seattle-Tacoma (SEA) 05:25 Philadelphia (PHL) D Finnair AY 2575 Non-stop Boeing 737 MAX 9 (7M9) 5:10 Effective 2025-07-02 through 2025-07-09 Codeshare flight, operated by Alaska Airlines.(AS 444) The flight arrives 1 day after departure.
Thu 21:15 Seattle-Tacoma (SEA) 05:25 Philadelphia (PHL) D Finnair AY 2575 Non-stop Boeing 737 (73J) 5:10 Effective 2025-07-10 through 2025-07-24 Codeshare flight, operated by Alaska Airlines.(AS 444) The flight arrives 1 day after departure.
Mon,Wed,Sat,Sun 21:15 Seattle-Tacoma (SEA) 05:25 Philadelphia (PHL) D Finnair AY 2575 Non-stop Boeing 737 MAX 9 (7M9) 5:10 Effective 2025-07-12 through 2025-07-30 Codeshare flight, operated by Alaska Airlines.(AS 444) The flight arrives 1 day after departure.
Mon,Wed,Thu,Sat,Sun 21:15 Seattle-Tacoma (SEA) 05:25 Philadelphia (PHL) D Finnair AY 2575 Non-stop Boeing 737 MAX 9 (7M9) 5:10 Effective 2025-07-31 through 2025-08-18 Codeshare flight, operated by Alaska Airlines.(AS 444) The flight arrives 1 day after departure.
Mon,Wed,Thu,Sat,Sun 21:25 Seattle-Tacoma (SEA) 05:40 Philadelphia (PHL) D Finnair AY 2575 Non-stop Boeing 737 MAX 9 (7M9) 5:15 Effective 2025-05-15 through 2025-05-22 Codeshare flight, operated by Alaska Airlines.(AS 444) The flight arrives 1 day after departure.
Sat 21:25 Seattle-Tacoma (SEA) 05:40 Philadelphia (PHL) D Finnair AY 2575 Non-stop Boeing 737 (73J) 5:15 Operates only on 2025-05-24 Codeshare flight, operated by Alaska Airlines.(AS 444) The flight arrives 1 day after departure.
Mon,Wed,Thu,Sat,Sun 21:25 Seattle-Tacoma (SEA) 05:40 Philadelphia (PHL) D Finnair AY 2575 Non-stop Boeing 737 MAX 9 (7M9) 5:15 Effective 2025-05-25 through 2025-06-01 Codeshare flight, operated by Alaska Airlines.(AS 444) The flight arrives 1 day after departure.

Ad flat here 8924483383 I FlightInfo Lower

Parallax here SEA-PHL

1 2 3 4

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 4:53 and 5:21.

Return (PHL-SEA) flights

Feedback - Disclaimer - Privacy - new_base.html - DESKTOP - CACHE: False - LANG: en - IS_EU: False

All airlines flying from Seattle-Tacoma (SEA) to Philadelphia (PHL).

Ad mobi flat here (320x100px) 9629219771 M FlightInfo Top Flat

FLIGHT SCHEDULE

Direct Flights:

American Airlines AA2361

23:31

Seattle-Tacoma (SEA)

06:35(+1)

Philadelphia (PHL)

Operates only on 2025-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:04, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

American Airlines AA2361

23:33

Seattle-Tacoma (SEA)

07:40(+1)

Philadelphia (PHL)

Effective 2025-12-18 through 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:07, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

American Airlines AA2361

23:42

Seattle-Tacoma (SEA)

07:40(+1)

Philadelphia (PHL)

Effective 2025-11-02 through 2025-12-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:58, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

American Airlines AA2361

23:47

Seattle-Tacoma (SEA)

07:40(+1)

Philadelphia (PHL)

Effective from 2026-02-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:53, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

American Airlines AA2760

22:57

Seattle-Tacoma (SEA)

07:05(+1)

Philadelphia (PHL)

Operates only on 2025-05-10

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:08, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

American Airlines AA2760

22:57

Seattle-Tacoma (SEA)

07:05(+1)

Philadelphia (PHL)

Operates only on 2025-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:08, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

American Airlines AA2760

22:59

Seattle-Tacoma (SEA)

07:07(+1)

Philadelphia (PHL)

Effective 2025-05-05 through 2025-05-16

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 5:08, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

American Airlines AA2760

22:59

Seattle-Tacoma (SEA)

07:07(+1)

Philadelphia (PHL)

Effective 2025-05-17 through 2025-05-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:08, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

American Airlines AA2760

22:59

Seattle-Tacoma (SEA)

07:07(+1)

Philadelphia (PHL)

Effective 2025-05-26 through 2025-06-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:08, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

American Airlines AA2760

23:31

Seattle-Tacoma (SEA)

07:35(+1)

Philadelphia (PHL)

Effective 2025-10-06 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:04, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

American Airlines AA2760

23:33

Seattle-Tacoma (SEA)

07:40(+1)

Philadelphia (PHL)

Effective 2025-08-06 through 2025-09-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:07, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

American Airlines AA2760

23:52

Seattle-Tacoma (SEA)

07:59(+1)

Philadelphia (PHL)

Operates only on 2025-05-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:07, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

American Airlines AA2841

09:44

Seattle-Tacoma (SEA)

17:55

Philadelphia (PHL)

Effective 2025-09-03 through 2025-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:11, non-stop
Airbus A321neo (32Q)

American Airlines AA2870

11:58

Seattle-Tacoma (SEA)

20:05

Philadelphia (PHL)

Effective 2025-08-06 through 2025-09-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:07, non-stop
Airbus A321neo (32Q)

American Airlines AA2870

12:05

Seattle-Tacoma (SEA)

20:25

Philadelphia (PHL)

Effective 2025-07-05 through 2025-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:20, non-stop
Airbus A321neo (32Q)

American Airlines AA2870

12:05

Seattle-Tacoma (SEA)

20:25

Philadelphia (PHL)

Effective 2025-07-06 through 2025-08-05

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 5:20, non-stop
Airbus A321 (321)

American Airlines AA2870

12:09

Seattle-Tacoma (SEA)

20:20

Philadelphia (PHL)

Effective 2025-09-03 through 2025-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:11, non-stop
Airbus A321neo (32Q)

American Airlines AA2870

12:12

Seattle-Tacoma (SEA)

20:25

Philadelphia (PHL)

Effective 2025-06-05 through 2025-07-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 5:13, non-stop
Airbus A321 (321)

American Airlines AA2870

12:12

Seattle-Tacoma (SEA)

20:25

Philadelphia (PHL)

Effective 2025-06-07 through 2025-06-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:13, non-stop
Airbus A321neo (32Q)

American Airlines AA2886

22:00

Seattle-Tacoma (SEA)

06:09(+1)

Philadelphia (PHL)

Effective 2025-08-06 through 2025-09-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:09, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

American Airlines AA3030

09:47

Seattle-Tacoma (SEA)

17:55

Philadelphia (PHL)

Effective 2025-12-03 through 2025-12-17

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:08, non-stop
Airbus A321neo (32Q)

Non-Direct Flights:

United Airlines UA706

05:00

Seattle-Tacoma (SEA)

17:22

Philadelphia (PHL) D

Effective 2025-06-27 through 2025-07-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 9:22, 1-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA706

05:00

Seattle-Tacoma (SEA)

17:22

Philadelphia (PHL) D

Operates only on 2025-07-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 9:22, 1-stop
Boeing 737-900 (739)

United Airlines UA706

05:00

Seattle-Tacoma (SEA)

17:22

Philadelphia (PHL) D

Effective 2025-07-06 through 2025-08-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 9:22, 1-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA1218

19:00

Seattle-Tacoma (SEA)

05:37(+1)

Philadelphia (PHL) D

Effective 2025-06-26 through 2025-07-31

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun

Duration: 7:37, 1-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

United Airlines UA1218

19:00

Seattle-Tacoma (SEA)

05:37(+1)

Philadelphia (PHL) D

Operates only on 2025-06-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 7:37, 1-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

United Airlines UA1218

19:00

Seattle-Tacoma (SEA)

05:37(+1)

Philadelphia (PHL) D

Effective 2025-07-12 through 2025-07-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 7:37, 1-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

United Airlines UA1218

19:02

Seattle-Tacoma (SEA)

05:37(+1)

Philadelphia (PHL) D

Operates only on 2025-06-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 7:35, 1-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

United Airlines UA1218

19:02

Seattle-Tacoma (SEA)

05:37(+1)

Philadelphia (PHL) D

Effective 2025-07-11 through 2025-07-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 7:35, 1-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

United Airlines UA1218

19:05

Seattle-Tacoma (SEA)

05:35(+1)

Philadelphia (PHL) D

Effective 2025-08-19 through 2025-09-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 7:30, 1-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

United Airlines UA1218

19:10

Seattle-Tacoma (SEA)

05:29(+1)

Philadelphia (PHL) D

Effective 2025-10-26 through 2025-10-31

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 7:19, 1-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

United Airlines UA1218

19:10

Seattle-Tacoma (SEA)

04:29(+1)

Philadelphia (PHL) D

Operates only on 2025-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 7:19, 1-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

United Airlines UA1218

19:10

Seattle-Tacoma (SEA)

05:29(+1)

Philadelphia (PHL) D

Effective 2025-11-02 through 2025-12-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 7:19, 1-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

United Airlines UA1218

19:10

Seattle-Tacoma (SEA)

05:29(+1)

Philadelphia (PHL) D

Effective 2025-12-18 through 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 7:19, 1-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

United Airlines UA1218

19:15

Seattle-Tacoma (SEA)

05:35(+1)

Philadelphia (PHL) D

Valid until 2025-05-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 7:20, 1-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

United Airlines UA1218

19:15

Seattle-Tacoma (SEA)

05:35(+1)

Philadelphia (PHL) D

Effective 2025-05-07 through 2025-05-14

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 7:20, 1-stop
Airbus A319 (319)
The flight arrives 1 day after departure.

United Airlines UA1218

19:15

Seattle-Tacoma (SEA)

05:35(+1)

Philadelphia (PHL) D

Operates only on 2025-05-21

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 7:20, 1-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

United Airlines UA1617

07:00

Seattle-Tacoma (SEA)

17:31

Philadelphia (PHL) D

Operates only on 2025-05-22

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 7:31, 1-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA1617

07:00

Seattle-Tacoma (SEA)

17:31

Philadelphia (PHL) D

Effective 2025-05-23 through 2025-06-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 7:31, 1-stop
Airbus A321neo (32Q)

United Airlines UA1617

07:00

Seattle-Tacoma (SEA)

17:36

Philadelphia (PHL) D

Effective 2025-06-26 through 2025-07-31

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 7:36, 1-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Finnair AY2575

21:15

Seattle-Tacoma (SEA)

05:25(+1)

Philadelphia (PHL) D

Effective 2025-06-12 through 2025-06-21

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 444)

Duration: 5:10, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Finnair AY2575

21:15

Seattle-Tacoma (SEA)

05:25(+1)

Philadelphia (PHL) D

Effective 2025-06-22 through 2025-06-25

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 444)

Duration: 5:10, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Finnair AY2575

21:15

Seattle-Tacoma (SEA)

05:25(+1)

Philadelphia (PHL) D

Effective 2025-06-23 through 2025-06-30

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 444)

Duration: 5:10, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Finnair AY2575

21:15

Seattle-Tacoma (SEA)

05:25(+1)

Philadelphia (PHL) D

Effective 2025-07-02 through 2025-07-09

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 444)

Duration: 5:10, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Finnair AY2575

21:15

Seattle-Tacoma (SEA)

05:25(+1)

Philadelphia (PHL) D

Effective 2025-07-10 through 2025-07-24

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 444)

Duration: 5:10, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Finnair AY2575

21:15

Seattle-Tacoma (SEA)

05:25(+1)

Philadelphia (PHL) D

Effective 2025-07-12 through 2025-07-30

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 444)

Duration: 5:10, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Finnair AY2575

21:15

Seattle-Tacoma (SEA)

05:25(+1)

Philadelphia (PHL) D

Effective 2025-07-31 through 2025-08-18

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 444)

Duration: 5:10, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Finnair AY2575

21:25

Seattle-Tacoma (SEA)

05:40(+1)

Philadelphia (PHL) D

Effective 2025-05-15 through 2025-05-22

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 444)

Duration: 5:15, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Finnair AY2575

21:25

Seattle-Tacoma (SEA)

05:40(+1)

Philadelphia (PHL) D

Operates only on 2025-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 444)

Duration: 5:15, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Finnair AY2575

21:25

Seattle-Tacoma (SEA)

05:40(+1)

Philadelphia (PHL) D

Effective 2025-05-25 through 2025-06-01

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 444)

Duration: 5:15, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Ad mobi box here (300x250px) 6815354179 M FlightInfo Bottom Box

Parallax here SEA-PHL

prev Page 2 / 4 next

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 4:53 and 5:21.

Return (PHL-SEA) flights

Feedback - Disclaimer - Privacy - new_base.html - MOBILE

- CACHE: False - LANG: en - IS_EU: False