Alaska Airlines flight AS 6439: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 07:16 Tulsa (TUL) 08:34 Dallas Fort Worth (DFW)
AS 6439 Non-stop Embraer EMB 175 (E75) 1:18 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 3349)
Sat 08:15 Phoenix Sky Harbor (PHX) 4 09:10 Tucson (TUS)
AS 6439 Non-stop Canadair CRJ 700 (CR7) 0:55 Operates only on 2025-11-22
Codeshare flight, operated by American Airlines.(AA 6271)
Daily 08:15 Phoenix Sky Harbor (PHX) 4 09:08 Tucson (TUS)
AS 6439 Non-stop Canadair CRJ 700 (CR7) 0:53 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 6271)
Daily 08:15 Phoenix Sky Harbor (PHX) 4 09:06 Tucson (TUS)
AS 6439 Non-stop Canadair CRJ 700 (CR7) 0:51 Effective 2025-12-19 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 6271)
Daily 08:15 Phoenix Sky Harbor (PHX) 4 09:10 Tucson (TUS)
AS 6439 Non-stop Canadair CRJ 700 (CR7) 0:55 Effective from 2026-01-06
Codeshare flight, operated by American Airlines.(AA 6271)
Daily 13:35 Phoenix Sky Harbor (PHX) 4 14:26 Tucson (TUS)
AS 6439 Non-stop Embraer EMB 175 (E75) 0:51 Effective 2025-10-06 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 3961)
Mon-Sat 13:53 Phoenix Sky Harbor (PHX) 4 14:42 Tucson (TUS)
AS 6439 Non-stop Canadair CRJ 700 (CR7) 0:49 Effective 2025-05-05 through 2025-05-16
Codeshare flight, operated by American Airlines.(AA 6398)
Mon-Fri,Sun 13:53 Phoenix Sky Harbor (PHX) 4 14:42 Tucson (TUS)
AS 6439 Non-stop Canadair CRJ 700 (CR7) 0:49 Effective 2025-05-18 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 6398)
Daily 15:15 Tucson (TUS) 16:10 Phoenix Sky Harbor (PHX) 4
AS 6439 Non-stop Embraer EMB 175 (E75) 0:55 Effective 2025-10-06 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 3961)
Sat 16:00 Phoenix Sky Harbor (PHX) 4 18:29 Grand Junction (GJT)
AS 6439 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2025-06-14 through 2025-06-28
Codeshare flight, operated by American Airlines.(AA 6398)
Fri 16:00 Phoenix Sky Harbor (PHX) 4 18:29 Grand Junction (GJT)
AS 6439 Non-stop Embraer EMB 175 (E75) 1:29 Operates only on 2025-07-04
Codeshare flight, operated by American Airlines.(AA 6398)
Sat,Sun 16:11 Midland (MAF) 17:40 Dallas Fort Worth (DFW) E
AS 6439 Non-stop Canadair CRJ 700 (CR7) 1:29 Effective 2025-10-04 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 6271)
Sun 17:33 Dallas Fort Worth (DFW) 18:38 San Antonio (SAT)
AS 6439 Non-stop Embraer EMB 175 (E75) 1:05 Operates only on 2025-05-11
Codeshare flight, operated by American Airlines.(AA 3961)
Sat 19:55 George Bush, Houston (IAH) A 21:29 Los Angeles (LAX)
AS 6439 Non-stop Embraer EMB 175 (E75) 3:34 Effective 2025-07-12 through 2025-08-02
Codeshare flight, operated by American Airlines.(AA 6398)
Tue 21:10 Dallas Fort Worth (DFW) 21:59 Waco (ACT)
AS 6439 Non-stop Embraer EMB 175 (E75) 0:49 Operates only on 2025-07-01
Codeshare flight, operated by American Airlines.(AA 3349)
Daily 22:37 Dallas Fort Worth (DFW) 23:19 Waco (ACT)
AS 6439 Non-stop Embraer EMB 175 (E75) 0:42 Effective 2025-06-05 through 2025-06-13
Codeshare flight, operated by American Airlines.(AA 3349)
Mon-Fri,Sun 22:37 Dallas Fort Worth (DFW) 23:19 Waco (ACT)
AS 6439 Non-stop Embraer EMB 175 (E75) 0:42 Effective 2025-06-15 through 2025-06-30
Codeshare flight, operated by American Airlines.(AA 3349)
Wed,Thu 22:37 Dallas Fort Worth (DFW) 23:19 Waco (ACT)
AS 6439 Non-stop Embraer EMB 175 (E75) 0:42 Effective 2025-07-02 through 2025-07-03
Codeshare flight, operated by American Airlines.(AA 3349)
Mon-Fri,Sun 22:37 Dallas Fort Worth (DFW) 23:21 Waco (ACT)
AS 6439 Non-stop Embraer EMB 175 (E75) 0:44 Effective 2025-07-06 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 3349)
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This flight number is listed as serving the following routes:
Alaska Airlines flight AS 6439: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Alaska Airlines AS6439
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3349)
Duration: 1:18, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS6439
Operates only on 2025-11-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 6271)
Duration: 0:55, non-stop
Canadair CRJ 700 (CR7)

Alaska Airlines AS6439
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6271)
Duration: 0:53, non-stop
Canadair CRJ 700 (CR7)

Alaska Airlines AS6439
Effective 2025-12-19 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6271)
Duration: 0:51, non-stop
Canadair CRJ 700 (CR7)

Alaska Airlines AS6439
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6271)
Duration: 0:55, non-stop
Canadair CRJ 700 (CR7)

Alaska Airlines AS6439
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3961)
Duration: 0:51, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS6439
Effective 2025-05-05 through 2025-05-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 6398)
Duration: 0:49, non-stop
Canadair CRJ 700 (CR7)

Alaska Airlines AS6439
Effective 2025-05-18 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6398)
Duration: 0:49, non-stop
Canadair CRJ 700 (CR7)

Alaska Airlines AS6439
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3961)
Duration: 0:55, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS6439
Effective 2025-06-14 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 6398)
Duration: 1:29, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS6439
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 6398)
Duration: 1:29, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS6439
Effective 2025-10-04 through 2025-10-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6271)
Duration: 1:29, non-stop
Canadair CRJ 700 (CR7)

Alaska Airlines AS6439
Operates only on 2025-05-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3961)
Duration: 1:05, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS6439
Effective 2025-07-12 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 6398)
Duration: 3:34, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS6439
Operates only on 2025-07-01
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3349)
Duration: 0:49, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS6439
Effective 2025-06-05 through 2025-06-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3349)
Duration: 0:42, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS6439
Effective 2025-06-15 through 2025-06-30
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3349)
Duration: 0:42, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS6439
Effective 2025-07-02 through 2025-07-03
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3349)
Duration: 0:42, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS6439
Effective 2025-07-06 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3349)
Duration: 0:44, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Dallas Fort Worth (DFW) - San Antonio (SAT)
  • Dallas Fort Worth (DFW) - Waco (ACT)
  • George Bush, Houston (IAH) - Los Angeles (LAX)
  • Midland (MAF) - Dallas Fort Worth (DFW)
  • Phoenix Sky Harbor (PHX) - Grand Junction (GJT)
  • Phoenix Sky Harbor (PHX) - Tucson (TUS)
  • Tulsa (TUL) - Dallas Fort Worth (DFW)