American Airlines flight AA 6431: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 05:00 Grand Junction (GJT) 05:42 Phoenix Sky Harbor (PHX) 4
AA 6431 Non-stop Embraer EMB 175 (E75) 1:42 Effective 2026-08-05 through 2026-09-08
Daily 06:04 Grand Junction (GJT) 06:50 Phoenix Sky Harbor (PHX) 4
AA 6431 Non-stop Embraer EMB 175 (E75) 1:46 Effective from 2026-10-05
Daily 06:09 Grand Junction (GJT) 06:50 Phoenix Sky Harbor (PHX) 4
AA 6431 Non-stop Embraer EMB 175 (E75) 1:41 Effective 2026-07-02 through 2026-08-04
Daily 06:11 Grand Junction (GJT) 06:50 Phoenix Sky Harbor (PHX) 4
AA 6431 Non-stop Embraer EMB 175 (E75) 1:39 Effective 2026-05-21 through 2026-07-01
Daily 08:56 Grand Junction (GJT) 09:39 Phoenix Sky Harbor (PHX) 4
AA 6431 Non-stop Embraer EMB 175 (E75) 1:43 Effective 2026-09-09 through 2026-10-04
Daily 12:05 Phoenix Sky Harbor (PHX) 4 13:59 Medford (MFR)
AA 6431 Non-stop Canadair CRJ 700 (CR7) 2:54 Valid until 2026-01-05
Mon-Sat 13:43 Tucson (TUS) 14:52 Phoenix Sky Harbor (PHX) 4
AA 6431 Non-stop Embraer EMB 175 (E75) 1:09 Effective 2026-03-09 through 2026-04-06
Sun 13:47 Tucson (TUS) 14:56 Phoenix Sky Harbor (PHX) 4
AA 6431 Non-stop Embraer EMB 175 (E75) 1:09 Effective 2026-03-08 through 2026-04-05
Daily 17:00 Los Angeles (LAX) 18:23 San Francisco (SFO) 1
AA 6431 Non-stop Embraer EMB 175 (E75) 1:23 Effective 2026-04-07 through 2026-05-20
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This flight number is listed as serving the following routes:


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American Airlines flight AA 6431: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA6431
05:00
Grand Junction (GJT)

05:42
Phoenix Sky Harbor (PHX) 4
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:42, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA6431
06:04
Grand Junction (GJT)

06:50
Phoenix Sky Harbor (PHX) 4
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:46, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA6431
06:09
Grand Junction (GJT)

06:50
Phoenix Sky Harbor (PHX) 4
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA6431
06:11
Grand Junction (GJT)

06:50
Phoenix Sky Harbor (PHX) 4
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA6431
08:56
Grand Junction (GJT)

09:39
Phoenix Sky Harbor (PHX) 4
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA6431
12:05
Phoenix Sky Harbor (PHX) 4

13:59
Medford (MFR)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:54, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
American Airlines AA6431
13:43
Tucson (TUS)

14:52
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-09 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 1:09, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA6431
13:47
Tucson (TUS)

14:56
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:09, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA6431
17:00
Los Angeles (LAX)

18:23
San Francisco (SFO) 1
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Grand Junction (GJT) - Phoenix Sky Harbor (PHX)
  • Los Angeles (LAX) - San Francisco (SFO)
  • Phoenix Sky Harbor (PHX) - Medford (MFR)
  • Tucson (TUS) - Phoenix Sky Harbor (PHX)
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