All airlines flying from Phoenix Sky Harbor (PHX) to Seattle-Tacoma (SEA).

Ad box here 7322741189 I FlightInfo Top Box

FLIGHT SCHEDULE
Direct Flights:
Thu,Fri,Sun 11:15 Phoenix Sky Harbor (PHX) 4 13:30 Seattle-Tacoma (SEA) Southwest Airlines WN 4430 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-01-11 through 2026-01-16
Mon,Sun 11:15 Phoenix Sky Harbor (PHX) 4 13:30 Seattle-Tacoma (SEA) Southwest Airlines WN 4430 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 11:15 Phoenix Sky Harbor (PHX) 4 13:30 Seattle-Tacoma (SEA) Southwest Airlines WN 4430 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-02-01 through 2026-02-06
Mon,Sun 11:15 Phoenix Sky Harbor (PHX) 4 13:30 Seattle-Tacoma (SEA) Southwest Airlines WN 4430 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 11:15 Phoenix Sky Harbor (PHX) 4 13:30 Seattle-Tacoma (SEA) Southwest Airlines WN 4430 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-02-17 through 2026-02-23
Mon 11:15 Phoenix Sky Harbor (PHX) 4 13:30 Seattle-Tacoma (SEA) Southwest Airlines WN 4430 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Operates only on 2026-03-02
Sat 22:25 Phoenix Sky Harbor (PHX) 4 01:25 Seattle-Tacoma (SEA) Southwest Airlines WN 4444 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2026-03-14 through 2026-04-04 The flight arrives 1 day after departure.
Sun 09:00 Phoenix Sky Harbor (PHX) 4 12:05 Seattle-Tacoma (SEA) Southwest Airlines WN 4675 Non-stop Boeing 737-800 (73H) 3:05 Effective 2026-08-09 through 2026-09-27
Mon-Fri 09:45 Phoenix Sky Harbor (PHX) 4 12:05 Seattle-Tacoma (SEA) Southwest Airlines WN 4781 Non-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 09:45 Phoenix Sky Harbor (PHX) 4 12:05 Seattle-Tacoma (SEA) Southwest Airlines WN 4781 Non-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-01-18 through 2026-01-23
Mon-Fri 09:45 Phoenix Sky Harbor (PHX) 4 12:05 Seattle-Tacoma (SEA) Southwest Airlines WN 4781 Non-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 09:45 Phoenix Sky Harbor (PHX) 4 12:05 Seattle-Tacoma (SEA) Southwest Airlines WN 4781 Non-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-02-08 through 2026-02-11
Tue,Wed 09:45 Phoenix Sky Harbor (PHX) 4 12:05 Seattle-Tacoma (SEA) Southwest Airlines WN 4781 Non-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-02-18 through 2026-03-04
Daily 16:35 Phoenix Sky Harbor (PHX) 4 19:51 Seattle-Tacoma (SEA) American Airlines AA 4935 Non-stop Embraer EMB 175 (E75) 3:16 Effective 2026-09-09 through 2026-10-04
Daily 07:17 Phoenix Sky Harbor (PHX) 4 10:48 Seattle-Tacoma (SEA) American Airlines AA 5004 Non-stop Canadair CRJ 700 (CR7) 3:31 Effective 2026-03-08 through 2026-04-06
Daily 08:27 Phoenix Sky Harbor (PHX) 4 10:55 Seattle-Tacoma (SEA) American Airlines AA 5004 Non-stop Canadair CRJ 700 (CR7) 3:28 Effective 2026-01-06 through 2026-02-11
Daily 08:31 Phoenix Sky Harbor (PHX) 4 11:05 Seattle-Tacoma (SEA) American Airlines AA 5004 Non-stop Embraer EMB 175 (E75) 3:34 Effective 2026-02-12 through 2026-03-07
Daily 08:40 Phoenix Sky Harbor (PHX) 4 11:15 Seattle-Tacoma (SEA) American Airlines AA 5004 Non-stop Embraer EMB 175 (E75) 3:35 Valid until 2026-01-05
Sat 16:15 Phoenix Sky Harbor (PHX) 4 19:15 Seattle-Tacoma (SEA) Southwest Airlines WN 5067 Non-stop Boeing 737-700 (Scimitar Winglets) 3:00 Effective 2026-08-08 through 2026-09-26
Daily 07:00 Phoenix Sky Harbor (PHX) 4 09:30 Seattle-Tacoma (SEA) American Airlines AA 6253 Non-stop Embraer EMB 175 (E75) 3:30 Effective 2026-01-07 through 2026-01-17
Daily 07:00 Phoenix Sky Harbor (PHX) 4 09:30 Seattle-Tacoma (SEA) American Airlines AA 6253 Non-stop Embraer EMB 175 (E75) 3:30 Effective 2026-01-19 through 2026-02-11
Thu,Fri,Sun 14:56 Phoenix Sky Harbor (PHX) 4 17:26 Seattle-Tacoma (SEA) American Airlines AA 6278 Non-stop Embraer EMB 175 (E75) 3:30 Effective 2026-01-08 through 2026-01-18
Mon,Thu,Fri,Sun 14:56 Phoenix Sky Harbor (PHX) 4 17:26 Seattle-Tacoma (SEA) American Airlines AA 6278 Non-stop Embraer EMB 175 (E75) 3:30 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 14:56 Phoenix Sky Harbor (PHX) 4 17:26 Seattle-Tacoma (SEA) American Airlines AA 6278 Non-stop Embraer EMB 175 (E75) 3:30 Effective 2026-01-29 through 2026-02-08
Daily 16:35 Phoenix Sky Harbor (PHX) 4 19:48 Seattle-Tacoma (SEA) American Airlines AA 6292 Non-stop Canadair CRJ 700 (CR7) 3:13 Effective 2026-04-07 through 2026-05-20
Daily 13:35 Phoenix Sky Harbor (PHX) 4 16:49 Seattle-Tacoma (SEA) American Airlines AA 6321 Non-stop Embraer EMB 175 (E75) 3:14 Effective 2026-05-21 through 2026-07-01
Daily 13:35 Phoenix Sky Harbor (PHX) 4 16:49 Seattle-Tacoma (SEA) American Airlines AA 6336 Non-stop Embraer EMB 175 (E75) 3:14 Effective 2026-07-02 through 2026-08-04
Daily 13:35 Phoenix Sky Harbor (PHX) 4 16:46 Seattle-Tacoma (SEA) American Airlines AA 6374 Non-stop Embraer EMB 175 (E75) 3:11 Effective 2026-04-07 through 2026-05-20
Daily 07:15 Phoenix Sky Harbor (PHX) 4 10:34 Seattle-Tacoma (SEA) American Airlines AA 6375 Non-stop Embraer EMB 175 (E75) 3:19 Effective 2026-04-07 through 2026-05-20
Daily 10:04 Phoenix Sky Harbor (PHX) 4 13:27 Seattle-Tacoma (SEA) American Airlines AA 6376 Non-stop Canadair CRJ 700 (CR7) 3:23 Effective 2026-04-07 through 2026-05-20
Tue,Wed 11:33 Phoenix Sky Harbor (PHX) 4 14:02 Seattle-Tacoma (SEA) American Airlines AA 6437 Non-stop Canadair CRJ 700 (CR7) 3:29 Effective 2026-01-06 through 2026-02-11
Daily 10:04 Phoenix Sky Harbor (PHX) 4 13:23 Seattle-Tacoma (SEA) American Airlines AA 6452 Non-stop Canadair CRJ 700 (CR7) 3:19 Effective 2026-09-09 through 2026-10-04
Daily 17:20 Phoenix Sky Harbor (PHX) 4 20:33 Seattle-Tacoma (SEA) American Airlines AA 6507 Non-stop Embraer EMB 175 (E75) 3:13 Effective 2026-08-05 through 2026-09-08
Daily 16:35 Phoenix Sky Harbor (PHX) 4 19:50 Seattle-Tacoma (SEA) American Airlines AA 6510 Non-stop Embraer EMB 175 (E75) 3:15 Effective from 2026-10-05
Non-Direct Flights:
Mon 06:05 Phoenix Sky Harbor (PHX) 4 10:40 Seattle-Tacoma (SEA) Southwest Airlines WN 519 1-stop Boeing 737-700 (Scimitar Winglets) 5:35 Operates only on 2026-01-05
Tue,Wed 08:50 Phoenix Sky Harbor (PHX) 4 13:35 Seattle-Tacoma (SEA) Southwest Airlines WN 1049 1-stop Boeing 737-800 (73H) 4:45 Effective 2026-06-09 through 2026-07-29
Sun 19:05 Phoenix Sky Harbor (PHX) 4 00:05 Seattle-Tacoma (SEA) Southwest Airlines WN 2080 1-stop Boeing 737-700 (Scimitar Winglets) 5:00 Effective 2026-03-08 through 2026-04-05 The flight arrives 1 day after departure.
Tue,Wed 19:05 Phoenix Sky Harbor (PHX) 4 23:30 Seattle-Tacoma (SEA) Southwest Airlines WN 2250 1-stop Boeing 737-700 (Scimitar Winglets) 4:25 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 09:25 Phoenix Sky Harbor (PHX) 4 14:10 Seattle-Tacoma (SEA) Southwest Airlines WN 2764 1-stop Boeing 737 MAX 8 (7M8) 4:45 Effective 2026-04-09 through 2026-06-01
Sat 17:45 Phoenix Sky Harbor (PHX) 4 22:40 Seattle-Tacoma (SEA) Southwest Airlines WN 4236 1-stop Boeing 737-800 (73H) 4:55 Effective 2026-03-14 through 2026-04-04
Sat 18:45 Phoenix Sky Harbor (PHX) 4 22:40 Seattle-Tacoma (SEA) Southwest Airlines WN 4236 1-stop Boeing 737-800 (73H) 4:55 Operates only on 2026-03-07
Tue,Wed 15:20 Phoenix Sky Harbor (PHX) 4 21:40 Seattle-Tacoma (SEA) Southwest Airlines WN 1232 2-stop Boeing 737-700 (Scimitar Winglets) 6:20 Effective 2026-03-10 through 2026-04-01
Mon-Fri 13:20 Phoenix Sky Harbor (PHX) 4 18:35 Seattle-Tacoma (SEA) Southwest Airlines WN 1740 2-stop Boeing 737-700 (Scimitar Winglets) 6:15 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 13:20 Phoenix Sky Harbor (PHX) 4 18:35 Seattle-Tacoma (SEA) Southwest Airlines WN 1740 2-stop Boeing 737-700 (Scimitar Winglets) 6:15 Effective 2026-01-18 through 2026-01-23
Mon-Fri 13:20 Phoenix Sky Harbor (PHX) 4 18:35 Seattle-Tacoma (SEA) Southwest Airlines WN 1740 2-stop Boeing 737-700 (Scimitar Winglets) 6:15 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 13:20 Phoenix Sky Harbor (PHX) 4 18:35 Seattle-Tacoma (SEA) Southwest Airlines WN 1740 2-stop Boeing 737-700 (Scimitar Winglets) 6:15 Effective 2026-02-08 through 2026-02-11
Tue,Wed 13:20 Phoenix Sky Harbor (PHX) 4 18:35 Seattle-Tacoma (SEA) Southwest Airlines WN 1740 2-stop Boeing 737-700 (Scimitar Winglets) 6:15 Effective 2026-02-18 through 2026-03-04
Direct Codeshare Flights:
Mon 06:20 Phoenix Sky Harbor (PHX) 3 08:37 Seattle-Tacoma (SEA) Virgin Atlantic VS 1934 Non-stop Boeing 737-800 (738) 3:17 Operates only on 2026-01-05 Codeshare flight, operated by Delta Air Lines.(DL 2444)
Tue,Thu,Sat 14:36 Phoenix Sky Harbor (PHX) 3 16:55 Seattle-Tacoma (SEA) Virgin Atlantic VS 1934 Non-stop Airbus A220-300 (223) 3:19 Valid until 2026-01-03 Codeshare flight, operated by Delta Air Lines.(DL 2449)
Daily 15:40 Phoenix Sky Harbor (PHX) 3 18:51 Seattle-Tacoma (SEA) Virgin Atlantic VS 1934 Non-stop Boeing 737-800 (738) 3:11 Effective 2026-04-13 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 2449)

Ad flat here 8924483383 I FlightInfo Lower

Parallax here PHX-SEA

1 2 3 ... 6 7 8 9 10 11 12 ... 26 27 28

A domestic route departing from the Phoenix Sky Harbor airport (PHX) and arriving at Seattle-Tacoma airport (SEA).
The flight distance is 1106 miles, or 1781 km.
The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-8 . 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 2:55 and 3:35.

Return (SEA-PHX) flights

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

All airlines flying from Phoenix Sky Harbor (PHX) to Seattle-Tacoma (SEA).

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

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN4430

11:15

Phoenix Sky Harbor (PHX) 4

13:30

Seattle-Tacoma (SEA)

Effective 2026-01-11 through 2026-01-16

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4430

11:15

Phoenix Sky Harbor (PHX) 4

13:30

Seattle-Tacoma (SEA)

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4430

11:15

Phoenix Sky Harbor (PHX) 4

13:30

Seattle-Tacoma (SEA)

Effective 2026-02-01 through 2026-02-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4430

11:15

Phoenix Sky Harbor (PHX) 4

13:30

Seattle-Tacoma (SEA)

Effective 2026-02-09 through 2026-02-15

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4430

11:15

Phoenix Sky Harbor (PHX) 4

13:30

Seattle-Tacoma (SEA)

Effective 2026-02-17 through 2026-02-23

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4430

11:15

Phoenix Sky Harbor (PHX) 4

13:30

Seattle-Tacoma (SEA)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4444

22:25

Phoenix Sky Harbor (PHX) 4

01:25(+1)

Seattle-Tacoma (SEA)

Effective 2026-03-14 through 2026-04-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN4675

09:00

Phoenix Sky Harbor (PHX) 4

12:05

Seattle-Tacoma (SEA)

Effective 2026-08-09 through 2026-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4781

09:45

Phoenix Sky Harbor (PHX) 4

12:05

Seattle-Tacoma (SEA)

Effective 2026-01-06 through 2026-01-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 3:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4781

09:45

Phoenix Sky Harbor (PHX) 4

12:05

Seattle-Tacoma (SEA)

Effective 2026-01-18 through 2026-01-23

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4781

09:45

Phoenix Sky Harbor (PHX) 4

12:05

Seattle-Tacoma (SEA)

Effective 2026-01-26 through 2026-02-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 3:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4781

09:45

Phoenix Sky Harbor (PHX) 4

12:05

Seattle-Tacoma (SEA)

Effective 2026-02-08 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4781

09:45

Phoenix Sky Harbor (PHX) 4

12:05

Seattle-Tacoma (SEA)

Effective 2026-02-18 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

American Airlines AA4935

16:35

Phoenix Sky Harbor (PHX) 4

19:51

Seattle-Tacoma (SEA)

Effective 2026-09-09 through 2026-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:16, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA5004

07:17

Phoenix Sky Harbor (PHX) 4

10:48

Seattle-Tacoma (SEA)

Effective 2026-03-08 through 2026-04-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:31, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA5004

08:27

Phoenix Sky Harbor (PHX) 4

10:55

Seattle-Tacoma (SEA)

Effective 2026-01-06 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:28, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA5004

08:31

Phoenix Sky Harbor (PHX) 4

11:05

Seattle-Tacoma (SEA)

Effective 2026-02-12 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:34, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA5004

08:40

Phoenix Sky Harbor (PHX) 4

11:15

Seattle-Tacoma (SEA)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:35, non-stop
Embraer EMB 175 (E75)

Direct Flights:

Southwest Airlines WN5067

16:15

Phoenix Sky Harbor (PHX) 4

19:15

Seattle-Tacoma (SEA)

Effective 2026-08-08 through 2026-09-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

American Airlines AA6253

07:00

Phoenix Sky Harbor (PHX) 4

09:30

Seattle-Tacoma (SEA)

Effective 2026-01-07 through 2026-01-17

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:30, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA6253

07:00

Phoenix Sky Harbor (PHX) 4

09:30

Seattle-Tacoma (SEA)

Effective 2026-01-19 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:30, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA6278

14:56

Phoenix Sky Harbor (PHX) 4

17:26

Seattle-Tacoma (SEA)

Effective 2026-01-08 through 2026-01-18

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:30, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA6278

14:56

Phoenix Sky Harbor (PHX) 4

17:26

Seattle-Tacoma (SEA)

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:30, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA6278

14:56

Phoenix Sky Harbor (PHX) 4

17:26

Seattle-Tacoma (SEA)

Effective 2026-01-29 through 2026-02-08

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:30, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA6292

16:35

Phoenix Sky Harbor (PHX) 4

19:48

Seattle-Tacoma (SEA)

Effective 2026-04-07 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:13, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA6321

13:35

Phoenix Sky Harbor (PHX) 4

16:49

Seattle-Tacoma (SEA)

Effective 2026-05-21 through 2026-07-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:14, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA6336

13:35

Phoenix Sky Harbor (PHX) 4

16:49

Seattle-Tacoma (SEA)

Effective 2026-07-02 through 2026-08-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:14, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA6374

13:35

Phoenix Sky Harbor (PHX) 4

16:46

Seattle-Tacoma (SEA)

Effective 2026-04-07 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:11, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA6375

07:15

Phoenix Sky Harbor (PHX) 4

10:34

Seattle-Tacoma (SEA)

Effective 2026-04-07 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:19, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA6376

10:04

Phoenix Sky Harbor (PHX) 4

13:27

Seattle-Tacoma (SEA)

Effective 2026-04-07 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:23, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA6437

11:33

Phoenix Sky Harbor (PHX) 4

14:02

Seattle-Tacoma (SEA)

Effective 2026-01-06 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:29, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA6452

10:04

Phoenix Sky Harbor (PHX) 4

13:23

Seattle-Tacoma (SEA)

Effective 2026-09-09 through 2026-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:19, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

American Airlines AA6507

17:20

Phoenix Sky Harbor (PHX) 4

20:33

Seattle-Tacoma (SEA)

Effective 2026-08-05 through 2026-09-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:13, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA6510

16:35

Phoenix Sky Harbor (PHX) 4

19:50

Seattle-Tacoma (SEA)

Effective from 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:15, non-stop
Embraer EMB 175 (E75)

Non-Direct Flights:

Southwest Airlines WN519

06:05

Phoenix Sky Harbor (PHX) 4

10:40

Seattle-Tacoma (SEA)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:35, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1049

08:50

Phoenix Sky Harbor (PHX) 4

13:35

Seattle-Tacoma (SEA)

Effective 2026-06-09 through 2026-07-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:45, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN2080

19:05

Phoenix Sky Harbor (PHX) 4

00:05(+1)

Seattle-Tacoma (SEA)

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:00, 1-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN2250

19:05

Phoenix Sky Harbor (PHX) 4

23:30

Seattle-Tacoma (SEA)

Effective 2026-06-09 through 2026-07-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:25, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2764

09:25

Phoenix Sky Harbor (PHX) 4

14:10

Seattle-Tacoma (SEA)

Effective 2026-04-09 through 2026-06-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:45, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN4236

17:45

Phoenix Sky Harbor (PHX) 4

22:40

Seattle-Tacoma (SEA)

Effective 2026-03-14 through 2026-04-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:55, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN4236

18:45

Phoenix Sky Harbor (PHX) 4

22:40

Seattle-Tacoma (SEA)

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:55, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN1232

15:20

Phoenix Sky Harbor (PHX) 4

21:40

Seattle-Tacoma (SEA)

Effective 2026-03-10 through 2026-04-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 6:20, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1740

13:20

Phoenix Sky Harbor (PHX) 4

18:35

Seattle-Tacoma (SEA)

Effective 2026-01-06 through 2026-01-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 6:15, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1740

13:20

Phoenix Sky Harbor (PHX) 4

18:35

Seattle-Tacoma (SEA)

Effective 2026-01-18 through 2026-01-23

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 6:15, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1740

13:20

Phoenix Sky Harbor (PHX) 4

18:35

Seattle-Tacoma (SEA)

Effective 2026-01-26 through 2026-02-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 6:15, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1740

13:20

Phoenix Sky Harbor (PHX) 4

18:35

Seattle-Tacoma (SEA)

Effective 2026-02-08 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 6:15, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1740

13:20

Phoenix Sky Harbor (PHX) 4

18:35

Seattle-Tacoma (SEA)

Effective 2026-02-18 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 6:15, 2-stop
Boeing 737-700 (Scimitar Winglets)

Direct Codeshare Flights:

Virgin Atlantic VS1934

06:20

Phoenix Sky Harbor (PHX) 3

08:37

Seattle-Tacoma (SEA)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2444)

Duration: 3:17, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Virgin Atlantic VS1934

14:36

Phoenix Sky Harbor (PHX) 3

16:55

Seattle-Tacoma (SEA)

Valid until 2026-01-03

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2449)

Duration: 3:19, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

Virgin Atlantic VS1934

15:40

Phoenix Sky Harbor (PHX) 3

18:51

Seattle-Tacoma (SEA)

Effective 2026-04-13 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2449)

Duration: 3:11, non-stop
Boeing 737-800 (738)

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

Parallax here PHX-SEA

prev Page 9 / 28 next

A domestic route departing from the Phoenix Sky Harbor airport (PHX) and arriving at Seattle-Tacoma airport (SEA).
The flight distance is 1106 miles, or 1781 km.
The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-8 . 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 2:55 and 3:35.

Return (SEA-PHX) flights

Feedback - Disclaimer - Privacy - new_base.html - MOBILE

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