Alaska Airlines flight AS 6439: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 08:01 Tulsa (TUL) 09:19 Dallas Fort Worth (DFW)
AS 6439 Non-stop Embraer EMB 175 (E75) 1:18 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 3349)
Daily 08:17 Phoenix Sky Harbor (PHX) 4 09:09 Tucson (TUS)
AS 6439 Non-stop Canadair CRJ 700 (CR7) 0:52 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 6271)
Daily 08:28 Phoenix Sky Harbor (PHX) 4 09:27 Tucson (TUS)
AS 6439 Non-stop Canadair CRJ 700 (CR7) 0:59 Effective 2026-02-12 through 2026-03-04
Codeshare flight, operated by American Airlines.(AA 6271)
Sat 10:00 Phoenix Sky Harbor (PHX) 4 11:00 Tucson (TUS)
AS 6439 Non-stop Canadair CRJ 700 (CR7) 1:00 Effective 2026-01-10 through 2026-02-07
Codeshare flight, operated by American Airlines.(AA 6499)
Sun 10:10 Phoenix Sky Harbor (PHX) 4 11:15 Tucson (TUS)
AS 6439 Non-stop Embraer EMB 175 (E75) 1:05 Operates only on 2026-01-18
Codeshare flight, operated by American Airlines.(AA 6499)
Sat 11:43 Tucson (TUS) 12:48 Phoenix Sky Harbor (PHX) 4
AS 6439 Non-stop Canadair CRJ 700 (CR7) 1:05 Effective 2026-01-10 through 2026-02-07
Codeshare flight, operated by American Airlines.(AA 6499)
Sun 11:47 Tucson (TUS) 12:48 Phoenix Sky Harbor (PHX) 4
AS 6439 Non-stop Embraer EMB 175 (E75) 1:01 Operates only on 2026-01-18
Codeshare flight, operated by American Airlines.(AA 6499)
Daily 13:37 Phoenix Sky Harbor (PHX) 4 14:34 Tucson (TUS)
AS 6439 Non-stop Canadair CRJ 700 (CR7) 0:57 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 6499)
Daily 15:04 Tucson (TUS) 16:07 Phoenix Sky Harbor (PHX) 4
AS 6439 Non-stop Canadair CRJ 700 (CR7) 1:03 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 6499)
Mon-Wed 16:46 Phoenix Sky Harbor (PHX) 4 18:19 Grand Junction (GJT)
AS 6439 Non-stop Canadair CRJ 700 (CR7) 1:33 Effective 2026-01-06 through 2026-01-14
Codeshare flight, operated by American Airlines.(AA 6205)
Mon-Wed 16:46 Phoenix Sky Harbor (PHX) 4 18:19 Grand Junction (GJT)
AS 6439 Non-stop Canadair CRJ 700 (CR7) 1:33 Effective 2026-01-20 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 6205)
Daily 22:30 Dallas Fort Worth (DFW) 23:12 Waco (ACT)
AS 6439 Non-stop Embraer EMB 175 (E75) 0:42 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 3349)
Daily 22:30 Dallas Fort Worth (DFW) 23:14 Waco (ACT)
AS 6439 Non-stop Embraer EMB 175 (E75) 0:44 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 3349)
Daily 22:30 Dallas Fort Worth (DFW) 23:11 Waco (ACT)
AS 6439 Non-stop Embraer EMB 175 (E75) 0:41 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 3509)
Daily 22:30 Dallas Fort Worth (DFW) 23:10 Waco (ACT)
AS 6439 Non-stop Embraer EMB 175 (E75) 0:40 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 3349)
Daily 22:40 Dallas Fort Worth (DFW) 23:18 Waco (ACT)
AS 6439 Non-stop Embraer EMB 175 (E75) 0:38 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 3349)
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This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 6439: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS6439
08:01
Tulsa (TUL)

09:19
Dallas Fort Worth (DFW)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3349)
Duration: 1:18, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6439
08:17
Phoenix Sky Harbor (PHX) 4

09:09
Tucson (TUS)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6271)
Duration: 0:52, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS6439
08:28
Phoenix Sky Harbor (PHX) 4

09:27
Tucson (TUS)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6271)
Duration: 0:59, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS6439
10:00
Phoenix Sky Harbor (PHX) 4

11:00
Tucson (TUS)
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 6499)
Duration: 1:00, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS6439
10:10
Phoenix Sky Harbor (PHX) 4

11:15
Tucson (TUS)
Operates only on 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6499)
Duration: 1:05, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6439
11:43
Tucson (TUS)

12:48
Phoenix Sky Harbor (PHX) 4
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 6499)
Duration: 1:05, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS6439
11:47
Tucson (TUS)

12:48
Phoenix Sky Harbor (PHX) 4
Operates only on 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6499)
Duration: 1:01, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6439
13:37
Phoenix Sky Harbor (PHX) 4

14:34
Tucson (TUS)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6499)
Duration: 0:57, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS6439
15:04
Tucson (TUS)

16:07
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6499)
Duration: 1:03, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS6439
16:46
Phoenix Sky Harbor (PHX) 4

18:19
Grand Junction (GJT)
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 6205)
Duration: 1:33, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS6439
16:46
Phoenix Sky Harbor (PHX) 4

18:19
Grand Junction (GJT)
Effective 2026-01-20 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 6205)
Duration: 1:33, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS6439
22:30
Dallas Fort Worth (DFW)

23:12
Waco (ACT)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3349)
Duration: 0:42, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6439
22:30
Dallas Fort Worth (DFW)

23:14
Waco (ACT)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3349)
Duration: 0:44, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6439
22:30
Dallas Fort Worth (DFW)

23:11
Waco (ACT)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3509)
Duration: 0:41, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6439
22:30
Dallas Fort Worth (DFW)

23:10
Waco (ACT)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3349)
Duration: 0:40, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6439
22:40
Dallas Fort Worth (DFW)

23:18
Waco (ACT)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3349)
Duration: 0:38, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Dallas Fort Worth (DFW) - Waco (ACT)
  • Phoenix Sky Harbor (PHX) - Grand Junction (GJT)
  • Phoenix Sky Harbor (PHX) - Tucson (TUS)
  • Tulsa (TUL) - Dallas Fort Worth (DFW)
All Alaska Airlines flights
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