Alaska Airlines flight AS 4590: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 08:35 Yuma (YUM) 09:39 Phoenix Sky Harbor (PHX) 4
AS 4590 Non-stop Embraer EMB 175 (E75) 1:04 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 3660)
Daily 14:09 Dayton (DAY) 15:55 Dallas Fort Worth (DFW)
AS 4590 Non-stop Embraer EMB 175 (E75) 2:46 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 3558)
Daily 14:16 Dayton (DAY) 15:55 Dallas Fort Worth (DFW)
AS 4590 Non-stop Canadair CRJ 900 (CR9) 2:39 Effective 2026-07-04 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 5166)
Mon-Wed 15:48 Yuma (YUM) 16:56 Phoenix Sky Harbor (PHX) 4
AS 4590 Non-stop Embraer EMB 175 (E75) 1:08 Effective 2026-01-06 through 2026-01-14
Codeshare flight, operated by American Airlines.(AA 4950)
Mon-Wed 15:48 Yuma (YUM) 16:56 Phoenix Sky Harbor (PHX) 4
AS 4590 Non-stop Embraer EMB 175 (E75) 1:08 Effective 2026-01-20 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 4950)
Thu,Sun 15:59 Yuma (YUM) 17:07 Phoenix Sky Harbor (PHX) 4
AS 4590 Non-stop Embraer EMB 175 (E75) 1:08 Effective 2026-01-08 through 2026-01-11
Codeshare flight, operated by American Airlines.(AA 4950)
Tue 18:00 Yuma (YUM) 19:09 Phoenix Sky Harbor (PHX) 4
AS 4590 Non-stop Canadair CRJ 700 (CR7) 1:09 Effective 2026-02-17 through 2026-03-03
Codeshare flight, operated by American Airlines.(AA 4950)
Sat 18:05 Yuma (YUM) 19:13 Phoenix Sky Harbor (PHX) 4
AS 4590 Non-stop Embraer EMB 175 (E75) 1:08 Effective 2026-02-14 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 4950)
Daily 18:25 Dayton (DAY) 20:00 Dallas Fort Worth (DFW)
AS 4590 Non-stop Canadair CRJ 900 (CR9) 2:35 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 5115)
Daily 18:26 Dayton (DAY) 20:00 Dallas Fort Worth (DFW)
AS 4590 Non-stop Canadair CRJ 900 (CR9) 2:34 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 5115)
This flight number is listed as serving the following routes:
Alaska Airlines flight AS 4590: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Alaska Airlines AS4590
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3660)
Duration: 1:04, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS4590
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3558)
Duration: 2:46, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS4590
Effective 2026-07-04 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5166)
Duration: 2:39, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Alaska Airlines AS4590
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4950)
Duration: 1:08, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS4590
Effective 2026-01-20 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4950)
Duration: 1:08, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS4590
Effective 2026-01-08 through 2026-01-11
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4950)
Duration: 1:08, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS4590
Effective 2026-02-17 through 2026-03-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4950)
Duration: 1:09, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

Alaska Airlines AS4590
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4950)
Duration: 1:08, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS4590
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5115)
Duration: 2:35, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Alaska Airlines AS4590
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5115)
Duration: 2:34, non-stop
Canadair CRJ 900 (CR9)
This flight number is listed as serving the following routes:
  • Dayton (DAY) - Dallas Fort Worth (DFW)
  • Yuma (YUM) - Phoenix Sky Harbor (PHX)