Qatar Airways flight QR 3431: Seattle-Tacoma - Los Angeles

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Thu-Sat 17:25 Seattle-Tacoma (SEA) 20:10 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737 (73J) 2:45 Valid until 2025-05-12
Codeshare flight, operated by Alaska Airlines.(AS 1048)
Sun 17:25 Seattle-Tacoma (SEA) 20:10 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Valid until 2025-05-11
Codeshare flight, operated by Alaska Airlines.(AS 1048)
Daily 17:40 Seattle-Tacoma (SEA) 20:25 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737 (73J) 2:45 Effective 2025-10-04 through 2025-10-25
Codeshare flight, operated by Alaska Airlines.(AS 1048)
Thu,Sat,Sun 17:43 Seattle-Tacoma (SEA) 20:28 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737 (73J) 2:45 Effective 2025-05-15 through 2025-05-18
Codeshare flight, operated by Alaska Airlines.(AS 1468)
Mon-Fri 17:43 Seattle-Tacoma (SEA) 20:28 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737-800 (73H) 2:45 Effective 2025-05-16 through 2025-06-10
Codeshare flight, operated by Alaska Airlines.(AS 1468)
Sat,Sun 17:43 Seattle-Tacoma (SEA) 20:28 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737 (73J) 2:45 Effective 2025-05-24 through 2025-06-08
Codeshare flight, operated by Alaska Airlines.(AS 1468)
Wed 17:43 Seattle-Tacoma (SEA) 20:28 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737 (73J) 2:45 Operates only on 2025-06-11
Codeshare flight, operated by Alaska Airlines.(AS 1468)
Daily 17:45 Seattle-Tacoma (SEA) 20:34 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737 (73J) 2:49 Effective 2025-08-20 through 2025-10-03
Codeshare flight, operated by Alaska Airlines.(AS 1048)
Thu,Sun 17:55 Seattle-Tacoma (SEA) 20:46 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737 (73J) 2:51 Effective 2025-06-12 through 2025-06-22
Codeshare flight, operated by Alaska Airlines.(AS 1048)
Tue 17:55 Seattle-Tacoma (SEA) 20:46 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737 MAX 9 (7M9) 2:51 Operates only on 2025-06-17
Codeshare flight, operated by Alaska Airlines.(AS 1048)
Tue,Thu,Sun 17:55 Seattle-Tacoma (SEA) 20:46 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737 (73J) 2:51 Effective 2025-06-24 through 2025-06-29
Codeshare flight, operated by Alaska Airlines.(AS 1048)
Tue 17:55 Seattle-Tacoma (SEA) 20:46 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737 MAX 9 (7M9) 2:51 Operates only on 2025-07-01
Codeshare flight, operated by Alaska Airlines.(AS 1048)
Thu,Sun 17:55 Seattle-Tacoma (SEA) 20:46 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737 (73J) 2:51 Effective 2025-07-03 through 2025-08-10
Codeshare flight, operated by Alaska Airlines.(AS 1048)
Tue 17:55 Seattle-Tacoma (SEA) 20:46 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737 MAX 9 (7M9) 2:51 Effective 2025-07-29 through 2025-08-12
Codeshare flight, operated by Alaska Airlines.(AS 1048)
Thu 17:55 Seattle-Tacoma (SEA) 20:46 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737 MAX 9 (7M9) 2:51 Operates only on 2025-08-14
Codeshare flight, operated by Alaska Airlines.(AS 1048)
Tue,Sun 17:55 Seattle-Tacoma (SEA) 20:46 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737 (73J) 2:51 Effective 2025-08-17 through 2025-08-19
Codeshare flight, operated by Alaska Airlines.(AS 1048)
Sat 17:59 Seattle-Tacoma (SEA) 20:50 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737 MAX 8 (7M8) 2:51 Operates only on 2025-06-14
Codeshare flight, operated by Alaska Airlines.(AS 1048)
Sat 17:59 Seattle-Tacoma (SEA) 20:50 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737 (73J) 2:51 Effective 2025-06-21 through 2025-06-28
Codeshare flight, operated by Alaska Airlines.(AS 1048)
Sat 17:59 Seattle-Tacoma (SEA) 20:50 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737 MAX 8 (7M8) 2:51 Effective 2025-07-05 through 2025-08-16
Codeshare flight, operated by Alaska Airlines.(AS 1048)
Tue 17:59 Seattle-Tacoma (SEA) 20:50 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737 (73J) 2:51 Effective 2025-07-08 through 2025-07-15
Codeshare flight, operated by Alaska Airlines.(AS 1048)
Tue 17:59 Seattle-Tacoma (SEA) 20:50 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737 MAX 9 (7M9) 2:51 Operates only on 2025-07-22
Codeshare flight, operated by Alaska Airlines.(AS 1048)
Fri 18:09 Seattle-Tacoma (SEA) 21:00 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737 MAX 9 (7M9) 2:51 Effective 2025-06-13 through 2025-06-20
Codeshare flight, operated by Alaska Airlines.(AS 1048)
Mon 18:09 Seattle-Tacoma (SEA) 21:00 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737 MAX 8 (7M8) 2:51 Effective 2025-06-16 through 2025-08-18
Codeshare flight, operated by Alaska Airlines.(AS 1048)
Wed 18:09 Seattle-Tacoma (SEA) 21:00 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737 (73J) 2:51 Effective 2025-06-18 through 2025-06-25
Codeshare flight, operated by Alaska Airlines.(AS 1048)
Fri 18:09 Seattle-Tacoma (SEA) 21:00 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737 (73J) 2:51 Operates only on 2025-06-27
Codeshare flight, operated by Alaska Airlines.(AS 1048)
Wed 18:09 Seattle-Tacoma (SEA) 21:00 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737-800 (73H) 2:51 Effective 2025-07-02 through 2025-07-23
Codeshare flight, operated by Alaska Airlines.(AS 1048)
Fri 18:09 Seattle-Tacoma (SEA) 21:00 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737 MAX 9 (7M9) 2:51 Effective 2025-07-11 through 2025-08-01
Codeshare flight, operated by Alaska Airlines.(AS 1048)
Wed 18:09 Seattle-Tacoma (SEA) 21:00 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737 (73J) 2:51 Effective 2025-07-30 through 2025-08-06
Codeshare flight, operated by Alaska Airlines.(AS 1048)
Fri 18:09 Seattle-Tacoma (SEA) 21:00 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737 (73J) 2:51 Effective 2025-08-08 through 2025-08-15
Codeshare flight, operated by Alaska Airlines.(AS 1048)
Wed 18:09 Seattle-Tacoma (SEA) 21:00 Los Angeles (LAX) 6
QR 3431 Non-stop Boeing 737-800 (73H) 2:51 Operates only on 2025-08-13
Codeshare flight, operated by Alaska Airlines.(AS 1048)
Daily 19:00 Santa Ana (SNA) 21:54 Seattle-Tacoma (SEA)
QR 3431 Non-stop Boeing 737-800 (73H) 2:54 Effective from 2025-11-01
Codeshare flight, operated by Alaska Airlines.(AS 1310)
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Qatar Airways flight QR 3431:
Seattle-Tacoma - Los Angeles
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Qatar Airways QR3431
17:25
Seattle-Tacoma (SEA)

20:10
Los Angeles (LAX) 6
Valid until 2025-05-12
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1048)
Duration: 2:45, non-stop
Boeing 737 (73J)
Qatar Airways QR3431
17:25
Seattle-Tacoma (SEA)

20:10
Los Angeles (LAX) 6
Valid until 2025-05-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1048)
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)
Qatar Airways QR3431
17:40
Seattle-Tacoma (SEA)

20:25
Los Angeles (LAX) 6
Effective 2025-10-04 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1048)
Duration: 2:45, non-stop
Boeing 737 (73J)
Qatar Airways QR3431
17:43
Seattle-Tacoma (SEA)

20:28
Los Angeles (LAX) 6
Effective 2025-05-15 through 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1468)
Duration: 2:45, non-stop
Boeing 737 (73J)
Qatar Airways QR3431
17:43
Seattle-Tacoma (SEA)

20:28
Los Angeles (LAX) 6
Effective 2025-05-16 through 2025-06-10
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1468)
Duration: 2:45, non-stop
Boeing 737-800 (73H)
Qatar Airways QR3431
17:43
Seattle-Tacoma (SEA)

20:28
Los Angeles (LAX) 6
Effective 2025-05-24 through 2025-06-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1468)
Duration: 2:45, non-stop
Boeing 737 (73J)
Qatar Airways QR3431
17:43
Seattle-Tacoma (SEA)

20:28
Los Angeles (LAX) 6
Operates only on 2025-06-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1468)
Duration: 2:45, non-stop
Boeing 737 (73J)
Qatar Airways QR3431
17:45
Seattle-Tacoma (SEA)

20:34
Los Angeles (LAX) 6
Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1048)
Duration: 2:49, non-stop
Boeing 737 (73J)
Qatar Airways QR3431
17:55
Seattle-Tacoma (SEA)

20:46
Los Angeles (LAX) 6
Effective 2025-06-12 through 2025-06-22
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1048)
Duration: 2:51, non-stop
Boeing 737 (73J)
Qatar Airways QR3431
17:55
Seattle-Tacoma (SEA)

20:46
Los Angeles (LAX) 6
Operates only on 2025-06-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1048)
Duration: 2:51, non-stop
Boeing 737 MAX 9 (7M9)
Qatar Airways QR3431
17:55
Seattle-Tacoma (SEA)

20:46
Los Angeles (LAX) 6
Effective 2025-06-24 through 2025-06-29
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1048)
Duration: 2:51, non-stop
Boeing 737 (73J)
Qatar Airways QR3431
17:55
Seattle-Tacoma (SEA)

20:46
Los Angeles (LAX) 6
Operates only on 2025-07-01
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1048)
Duration: 2:51, non-stop
Boeing 737 MAX 9 (7M9)
Qatar Airways QR3431
17:55
Seattle-Tacoma (SEA)

20:46
Los Angeles (LAX) 6
Effective 2025-07-03 through 2025-08-10
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1048)
Duration: 2:51, non-stop
Boeing 737 (73J)
Qatar Airways QR3431
17:55
Seattle-Tacoma (SEA)

20:46
Los Angeles (LAX) 6
Effective 2025-07-29 through 2025-08-12
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1048)
Duration: 2:51, non-stop
Boeing 737 MAX 9 (7M9)
Qatar Airways QR3431
17:55
Seattle-Tacoma (SEA)

20:46
Los Angeles (LAX) 6
Operates only on 2025-08-14
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1048)
Duration: 2:51, non-stop
Boeing 737 MAX 9 (7M9)
Qatar Airways QR3431
17:55
Seattle-Tacoma (SEA)

20:46
Los Angeles (LAX) 6
Effective 2025-08-17 through 2025-08-19
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1048)
Duration: 2:51, non-stop
Boeing 737 (73J)
Qatar Airways QR3431
17:59
Seattle-Tacoma (SEA)

20:50
Los Angeles (LAX) 6
Operates only on 2025-06-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1048)
Duration: 2:51, non-stop
Boeing 737 MAX 8 (7M8)
Qatar Airways QR3431
17:59
Seattle-Tacoma (SEA)

20:50
Los Angeles (LAX) 6
Effective 2025-06-21 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1048)
Duration: 2:51, non-stop
Boeing 737 (73J)
Qatar Airways QR3431
17:59
Seattle-Tacoma (SEA)

20:50
Los Angeles (LAX) 6
Effective 2025-07-05 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1048)
Duration: 2:51, non-stop
Boeing 737 MAX 8 (7M8)
Qatar Airways QR3431
17:59
Seattle-Tacoma (SEA)

20:50
Los Angeles (LAX) 6
Effective 2025-07-08 through 2025-07-15
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1048)
Duration: 2:51, non-stop
Boeing 737 (73J)
Qatar Airways QR3431
17:59
Seattle-Tacoma (SEA)

20:50
Los Angeles (LAX) 6
Operates only on 2025-07-22
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1048)
Duration: 2:51, non-stop
Boeing 737 MAX 9 (7M9)
Qatar Airways QR3431
18:09
Seattle-Tacoma (SEA)

21:00
Los Angeles (LAX) 6
Effective 2025-06-13 through 2025-06-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1048)
Duration: 2:51, non-stop
Boeing 737 MAX 9 (7M9)
Qatar Airways QR3431
18:09
Seattle-Tacoma (SEA)

21:00
Los Angeles (LAX) 6
Effective 2025-06-16 through 2025-08-18
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1048)
Duration: 2:51, non-stop
Boeing 737 MAX 8 (7M8)
Qatar Airways QR3431
18:09
Seattle-Tacoma (SEA)

21:00
Los Angeles (LAX) 6
Effective 2025-06-18 through 2025-06-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1048)
Duration: 2:51, non-stop
Boeing 737 (73J)
Qatar Airways QR3431
18:09
Seattle-Tacoma (SEA)

21:00
Los Angeles (LAX) 6
Operates only on 2025-06-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1048)
Duration: 2:51, non-stop
Boeing 737 (73J)
Qatar Airways QR3431
18:09
Seattle-Tacoma (SEA)

21:00
Los Angeles (LAX) 6
Effective 2025-07-02 through 2025-07-23
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1048)
Duration: 2:51, non-stop
Boeing 737-800 (73H)
Qatar Airways QR3431
18:09
Seattle-Tacoma (SEA)

21:00
Los Angeles (LAX) 6
Effective 2025-07-11 through 2025-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1048)
Duration: 2:51, non-stop
Boeing 737 MAX 9 (7M9)
Qatar Airways QR3431
18:09
Seattle-Tacoma (SEA)

21:00
Los Angeles (LAX) 6
Effective 2025-07-30 through 2025-08-06
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1048)
Duration: 2:51, non-stop
Boeing 737 (73J)
Qatar Airways QR3431
18:09
Seattle-Tacoma (SEA)

21:00
Los Angeles (LAX) 6
Effective 2025-08-08 through 2025-08-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1048)
Duration: 2:51, non-stop
Boeing 737 (73J)
Qatar Airways QR3431
18:09
Seattle-Tacoma (SEA)

21:00
Los Angeles (LAX) 6
Operates only on 2025-08-13
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1048)
Duration: 2:51, non-stop
Boeing 737-800 (73H)
Qatar Airways QR3431
19:00
Santa Ana (SNA)

21:54
Seattle-Tacoma (SEA)
Effective from 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1310)
Duration: 2:54, non-stop
Boeing 737-800 (73H)
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Parallax here SEA-LAX
  • QR 3431 is a domestic flight departing from the Seattle-Tacoma airport (SEA) and arriving at Los Angeles airport (LAX).
  • The flight distance is 954 miles, or 1536 km.
  • The timezone of both the departure and the arrival airports is UTC-8 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 2:45 and 2:54.
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