Alaska Airlines flight AS 508: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Wed 10:00 Seattle-Tacoma (SEA) 17:10 Cincinnati (CVG)
AS 508 Non-stop Boeing 737 (73J) 4:10 Operates only on 2026-03-18
Daily 10:00 Seattle-Tacoma (SEA) 17:23 Cincinnati (CVG)
AS 508 Non-stop Boeing 737 (73J) 4:23 Effective 2026-03-19 through 2026-05-12
Daily 10:10 Seattle-Tacoma (SEA) 17:40 Cincinnati (CVG)
AS 508 Non-stop Boeing 737 (73J) 4:30 Effective 2026-05-13 through 2026-06-09
Daily 10:12 Seattle-Tacoma (SEA) 17:36 Cincinnati (CVG)
AS 508 Non-stop Boeing 737 (73J) 4:24 Effective from 2026-06-10
Mon-Wed,Fri,Sat 10:14 Seattle-Tacoma (SEA) 17:39 Cincinnati (CVG)
AS 508 Non-stop Boeing 737 (73J) 4:25 Valid until 2026-01-05
Tue,Thu,Sun 10:14 Seattle-Tacoma (SEA) 17:39 Cincinnati (CVG)
AS 508 Non-stop Boeing 737 MAX 9 (7M9) 4:25 Valid until 2026-01-06
Sat 12:09 Seattle-Tacoma (SEA) 19:34 Cincinnati (CVG)
AS 508 Non-stop Boeing 737 (73J) 4:25 Operates only on 2026-03-07
Mon-Wed,Sat,Sun 12:21 Seattle-Tacoma (SEA) 19:49 Cincinnati (CVG)
AS 508 Non-stop Boeing 737 (73J) 4:28 Effective 2026-01-07 through 2026-01-17
Thu,Fri 12:21 Seattle-Tacoma (SEA) 19:49 Cincinnati (CVG)
AS 508 Non-stop Boeing 737-800 (73H) 4:28 Effective 2026-01-08 through 2026-01-16
Mon,Wed-Fri,Sun 12:21 Seattle-Tacoma (SEA) 19:49 Cincinnati (CVG)
AS 508 Non-stop Boeing 737-800 (73H) 4:28 Effective 2026-01-18 through 2026-01-25
Mon,Tue,Sat 12:21 Seattle-Tacoma (SEA) 19:49 Cincinnati (CVG)
AS 508 Non-stop Boeing 737 (73J) 4:28 Effective 2026-01-20 through 2026-01-27
Tue,Wed,Sun 12:21 Seattle-Tacoma (SEA) 19:49 Cincinnati (CVG)
AS 508 Non-stop Boeing 737-800 (73H) 4:28 Effective 2026-01-28 through 2026-02-04
Mon,Thu-Sat 12:21 Seattle-Tacoma (SEA) 19:49 Cincinnati (CVG)
AS 508 Non-stop Boeing 737 (73J) 4:28 Effective 2026-01-29 through 2026-02-02
Mon,Wed,Thu,Sun 12:21 Seattle-Tacoma (SEA) 19:49 Cincinnati (CVG)
AS 508 Non-stop Boeing 737-800 (73H) 4:28 Effective 2026-02-05 through 2026-02-11
Fri 12:21 Seattle-Tacoma (SEA) 19:49 Cincinnati (CVG)
AS 508 Non-stop Boeing 737 MAX 9 (7M9) 4:28 Operates only on 2026-02-06
Tue,Sat 12:21 Seattle-Tacoma (SEA) 19:49 Cincinnati (CVG)
AS 508 Non-stop Boeing 737 (73J) 4:28 Effective 2026-02-07 through 2026-02-10
Mon-Fri,Sun 13:22 Seattle-Tacoma (SEA) 20:39 Cincinnati (CVG)
AS 508 Non-stop Boeing 737 (73J) 4:17 Effective 2026-02-12 through 2026-02-20
Sat 13:22 Seattle-Tacoma (SEA) 20:39 Cincinnati (CVG)
AS 508 Non-stop Boeing 737 MAX 9 (7M9) 4:17 Operates only on 2026-02-14
Mon-Thu,Sat,Sun 13:22 Seattle-Tacoma (SEA) 20:39 Cincinnati (CVG)
AS 508 Non-stop Boeing 737 (73J) 4:17 Effective 2026-02-21 through 2026-03-02
Wed,Fri 13:22 Seattle-Tacoma (SEA) 20:39 Cincinnati (CVG)
AS 508 Non-stop Boeing 737-800 (73H) 4:17 Effective 2026-02-27 through 2026-03-04
Tue,Thu,Fri 13:22 Seattle-Tacoma (SEA) 20:39 Cincinnati (CVG)
AS 508 Non-stop Boeing 737 MAX 9 (7M9) 4:17 Effective 2026-03-03 through 2026-03-10
Mon,Fri,Sun 13:22 Seattle-Tacoma (SEA) 20:39 Cincinnati (CVG)
AS 508 Non-stop Boeing 737-800 (73H) 4:17 Effective 2026-03-08 through 2026-03-13
Mon-Wed 13:22 Seattle-Tacoma (SEA) 20:39 Cincinnati (CVG)
AS 508 Non-stop Boeing 737 MAX 9 (7M9) 4:17 Effective 2026-03-11 through 2026-03-17
Thu,Sat,Sun 13:22 Seattle-Tacoma (SEA) 20:39 Cincinnati (CVG)
AS 508 Non-stop Boeing 737 (73J) 4:17 Effective 2026-03-12 through 2026-03-15
Daily 18:10 Cincinnati (CVG) 20:12 Seattle-Tacoma (SEA)
AS 508 Non-stop Boeing 737 (73J) 5:02 Effective 2026-03-19 through 2026-05-12
Daily 18:37 Cincinnati (CVG) 20:37 Seattle-Tacoma (SEA)
AS 508 Non-stop Boeing 737 (73J) 5:00 Effective from 2026-06-10
Mon-Wed,Fri,Sat 18:39 Cincinnati (CVG) 20:39 Seattle-Tacoma (SEA)
AS 508 Non-stop Boeing 737 (73J) 5:00 Valid until 2026-01-05
Tue,Thu,Sun 18:39 Cincinnati (CVG) 20:39 Seattle-Tacoma (SEA)
AS 508 Non-stop Boeing 737 MAX 9 (7M9) 5:00 Valid until 2026-01-06
This flight number is listed as serving the following routes:
Alaska Airlines flight AS 508: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Alaska Airlines AS508
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:10, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS508
Effective 2026-03-19 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:23, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS508
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:30, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS508
Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:24, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS508
Valid until 2026-01-05
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
-
Duration: 4:25, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS508
Valid until 2026-01-06
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 4:25, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS508
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:25, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS508
Effective 2026-01-07 through 2026-01-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 4:28, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS508
Effective 2026-01-08 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:28, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS508
Effective 2026-01-18 through 2026-01-25
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:28, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS508
Effective 2026-01-20 through 2026-01-27
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:28, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS508
Effective 2026-01-28 through 2026-02-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:28, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS508
Effective 2026-01-29 through 2026-02-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 4:28, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS508
Effective 2026-02-05 through 2026-02-11
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 4:28, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS508
Operates only on 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:28, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS508
Effective 2026-02-07 through 2026-02-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:28, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS508
Effective 2026-02-12 through 2026-02-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:17, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS508
Operates only on 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:17, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS508
Effective 2026-02-21 through 2026-03-02
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Duration: 4:17, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS508
Effective 2026-02-27 through 2026-03-04
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:17, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS508
Effective 2026-03-03 through 2026-03-10
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:17, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS508
Effective 2026-03-08 through 2026-03-13
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:17, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS508
Effective 2026-03-11 through 2026-03-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:17, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS508
Effective 2026-03-12 through 2026-03-15
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
Duration: 4:17, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS508
Effective 2026-03-19 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:02, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS508
Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:00, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS508
Valid until 2026-01-05
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
-
Duration: 5:00, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS508
Valid until 2026-01-06
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 5:00, non-stop
Boeing 737 MAX 9 (7M9)
This flight number is listed as serving the following routes:
  • Seattle-Tacoma (SEA) - Cincinnati (CVG)