Alaska Airlines flight AS 684: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 06:00 Los Angeles (LAX) 6 08:56 Seattle-Tacoma (SEA)
AS 684 Non-stop Boeing 737 (73J) 2:56 Effective 2026-05-13 through 2026-06-09
Mon,Sun 07:00 Portland (PDX) 10:35 Denver (DEN)
AS 684 Non-stop Boeing 737-800 (73H) 2:35 Valid until 2026-01-04
Mon-Fri 07:00 Portland (PDX) 10:35 Denver (DEN)
AS 684 Non-stop Boeing 737 (73J) 2:35 Valid until 2026-01-05
Tue 07:00 Portland (PDX) 10:35 Denver (DEN)
AS 684 Non-stop Boeing 737 MAX 9 (7M9) 2:35 Operates only on 2026-01-06
Wed 07:00 Portland (PDX) 10:32 Denver (DEN)
AS 684 Non-stop Boeing 737 (73J) 2:32 Operates only on 2026-03-18
Daily 07:00 Portland (PDX) 10:33 Denver (DEN)
AS 684 Non-stop Boeing 737 (73J) 2:33 Effective 2026-03-19 through 2026-05-12
Wed-Sun 07:05 Portland (PDX) 10:42 Denver (DEN)
AS 684 Non-stop Boeing 737 (73J) 2:37 Effective 2026-02-12 through 2026-02-25
Mon,Tue 07:05 Portland (PDX) 10:42 Denver (DEN)
AS 684 Non-stop Boeing 737 MAX 9 (7M9) 2:37 Effective 2026-02-16 through 2026-02-24
Mon,Tue,Thu 07:05 Portland (PDX) 10:42 Denver (DEN)
AS 684 Non-stop Boeing 737 MAX 9 (7M9) 2:37 Effective 2026-02-26 through 2026-03-03
Wed-Sun 07:05 Portland (PDX) 10:42 Denver (DEN)
AS 684 Non-stop Boeing 737 (73J) 2:37 Effective 2026-02-27 through 2026-03-07
Sun 07:05 Portland (PDX) 10:42 Denver (DEN)
AS 684 Non-stop Boeing 737 MAX 9 (7M9) 2:37 Operates only on 2026-03-08
Daily 07:05 Portland (PDX) 10:42 Denver (DEN)
AS 684 Non-stop Boeing 737 (73J) 2:37 Effective 2026-03-09 through 2026-03-15
Mon 07:05 Portland (PDX) 10:42 Denver (DEN)
AS 684 Non-stop Boeing 737 MAX 9 (7M9) 2:37 Operates only on 2026-03-16
Tue 07:05 Portland (PDX) 10:42 Denver (DEN)
AS 684 Non-stop Boeing 737 (73J) 2:37 Operates only on 2026-03-17
Mon,Thu,Sun 07:21 Portland (PDX) 10:53 Denver (DEN)
AS 684 Non-stop Boeing 737 MAX 9 (7M9) 2:32 Effective 2026-01-08 through 2026-01-18
Fri 07:21 Portland (PDX) 10:53 Denver (DEN)
AS 684 Non-stop Boeing 737-800 (73H) 2:32 Operates only on 2026-01-09
Mon,Tue,Fri 07:21 Portland (PDX) 10:53 Denver (DEN)
AS 684 Non-stop Boeing 737 (73J) 2:32 Effective 2026-01-13 through 2026-01-23
Mon,Thu,Sun 07:21 Portland (PDX) 10:53 Denver (DEN)
AS 684 Non-stop Boeing 737 MAX 9 (7M9) 2:32 Effective 2026-01-22 through 2026-01-29
Tue,Fri,Sun 07:21 Portland (PDX) 10:53 Denver (DEN)
AS 684 Non-stop Boeing 737 (73J) 2:32 Effective 2026-01-27 through 2026-02-01
Mon,Tue,Thu,Fri,Sun 07:21 Portland (PDX) 10:53 Denver (DEN)
AS 684 Non-stop Boeing 737 MAX 9 (7M9) 2:32 Effective 2026-02-02 through 2026-02-08
Mon,Tue 07:21 Portland (PDX) 10:53 Denver (DEN)
AS 684 Non-stop Boeing 737 (73J) 2:32 Effective 2026-02-09 through 2026-02-10
Wed 11:30 Denver (DEN) 13:14 Portland (PDX)
AS 684 Non-stop Boeing 737 (73J) 2:44 Operates only on 2026-03-18
Daily 11:30 Denver (DEN) 13:16 Portland (PDX)
AS 684 Non-stop Boeing 737 (73J) 2:46 Effective 2026-03-19 through 2026-05-12
Mon,Sun 11:31 Denver (DEN) 13:33 Portland (PDX)
AS 684 Non-stop Boeing 737-800 (73H) 3:02 Valid until 2026-01-04
Mon-Fri 11:31 Denver (DEN) 13:33 Portland (PDX)
AS 684 Non-stop Boeing 737 (73J) 3:02 Valid until 2026-01-05
Tue 11:31 Denver (DEN) 13:33 Portland (PDX)
AS 684 Non-stop Boeing 737 MAX 9 (7M9) 3:02 Operates only on 2026-01-06
Wed-Sun 11:38 Denver (DEN) 13:38 Portland (PDX)
AS 684 Non-stop Boeing 737 (73J) 3:00 Effective 2026-02-12 through 2026-02-25
Mon,Tue 11:38 Denver (DEN) 13:38 Portland (PDX)
AS 684 Non-stop Boeing 737 MAX 9 (7M9) 3:00 Effective 2026-02-16 through 2026-02-24
Mon,Tue,Thu 11:38 Denver (DEN) 13:38 Portland (PDX)
AS 684 Non-stop Boeing 737 MAX 9 (7M9) 3:00 Effective 2026-02-26 through 2026-03-03
Wed-Sun 11:38 Denver (DEN) 13:38 Portland (PDX)
AS 684 Non-stop Boeing 737 (73J) 3:00 Effective 2026-02-27 through 2026-03-07
Sun 11:38 Denver (DEN) 13:38 Portland (PDX)
AS 684 Non-stop Boeing 737 MAX 9 (7M9) 3:00 Operates only on 2026-03-08
Daily 11:38 Denver (DEN) 13:38 Portland (PDX)
AS 684 Non-stop Boeing 737 (73J) 3:00 Effective 2026-03-09 through 2026-03-15
Mon 11:38 Denver (DEN) 13:38 Portland (PDX)
AS 684 Non-stop Boeing 737 MAX 9 (7M9) 3:00 Operates only on 2026-03-16
Tue 11:38 Denver (DEN) 13:38 Portland (PDX)
AS 684 Non-stop Boeing 737 (73J) 3:00 Operates only on 2026-03-17
Mon,Thu,Sun 11:49 Denver (DEN) 13:44 Portland (PDX)
AS 684 Non-stop Boeing 737 MAX 9 (7M9) 2:55 Effective 2026-01-08 through 2026-01-18
Fri 11:49 Denver (DEN) 13:44 Portland (PDX)
AS 684 Non-stop Boeing 737-800 (73H) 2:55 Operates only on 2026-01-09
Mon,Tue,Fri 11:49 Denver (DEN) 13:44 Portland (PDX)
AS 684 Non-stop Boeing 737 (73J) 2:55 Effective 2026-01-13 through 2026-01-23
Mon,Thu,Sun 11:49 Denver (DEN) 13:44 Portland (PDX)
AS 684 Non-stop Boeing 737 MAX 9 (7M9) 2:55 Effective 2026-01-22 through 2026-01-29
Tue,Fri,Sun 11:49 Denver (DEN) 13:44 Portland (PDX)
AS 684 Non-stop Boeing 737 (73J) 2:55 Effective 2026-01-27 through 2026-02-01
Mon,Tue,Thu,Fri,Sun 11:49 Denver (DEN) 13:44 Portland (PDX)
AS 684 Non-stop Boeing 737 MAX 9 (7M9) 2:55 Effective 2026-02-02 through 2026-02-08
Mon,Tue 11:49 Denver (DEN) 13:44 Portland (PDX)
AS 684 Non-stop Boeing 737 (73J) 2:55 Effective 2026-02-09 through 2026-02-10
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This flight number is listed as serving the following routes:
Alaska Airlines flight AS 684: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Alaska Airlines AS684
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:56, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS684
Valid until 2026-01-04
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS684
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS684
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS684
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:32, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS684
Effective 2026-03-19 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:33, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS684
Effective 2026-02-12 through 2026-02-25
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 2:37, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS684
Effective 2026-02-16 through 2026-02-24
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:37, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS684
Effective 2026-02-26 through 2026-03-03
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:37, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS684
Effective 2026-02-27 through 2026-03-07
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 2:37, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS684
Operates only on 2026-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:37, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS684
Effective 2026-03-09 through 2026-03-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:37, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS684
Operates only on 2026-03-16
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:37, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS684
Operates only on 2026-03-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:37, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS684
Effective 2026-01-08 through 2026-01-18
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:32, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS684
Operates only on 2026-01-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:32, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS684
Effective 2026-01-13 through 2026-01-23
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:32, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS684
Effective 2026-01-22 through 2026-01-29
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:32, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS684
Effective 2026-01-27 through 2026-02-01
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:32, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS684
Effective 2026-02-02 through 2026-02-08
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:32, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS684
Effective 2026-02-09 through 2026-02-10
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:32, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS684
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:44, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS684
Effective 2026-03-19 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:46, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS684
Valid until 2026-01-04
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:02, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS684
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:02, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS684
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:02, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS684
Effective 2026-02-12 through 2026-02-25
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 3:00, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS684
Effective 2026-02-16 through 2026-02-24
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS684
Effective 2026-02-26 through 2026-03-03
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS684
Effective 2026-02-27 through 2026-03-07
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 3:00, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS684
Operates only on 2026-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:00, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS684
Effective 2026-03-09 through 2026-03-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:00, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS684
Operates only on 2026-03-16
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS684
Operates only on 2026-03-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS684
Effective 2026-01-08 through 2026-01-18
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS684
Operates only on 2026-01-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS684
Effective 2026-01-13 through 2026-01-23
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS684
Effective 2026-01-22 through 2026-01-29
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS684
Effective 2026-01-27 through 2026-02-01
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS684
Effective 2026-02-02 through 2026-02-08
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS684
Effective 2026-02-09 through 2026-02-10
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737 (73J)
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This flight number is listed as serving the following routes:
  • Los Angeles (LAX) - Seattle-Tacoma (SEA)
  • Portland (PDX) - Denver (DEN)