American Airlines flight AA 6399: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 09:38 Dallas Fort Worth (DFW) E 10:56 San Antonio (SAT)
AA 6399 Non-stop Canadair CRJ 900 (CR9) 1:18 Valid until 2026-01-05
Mon,Thu 11:05 Phoenix Sky Harbor (PHX) 4 12:06 Yuma (YUM)
AA 6399 Non-stop Canadair CRJ 700 (CR7) 1:01 Effective 2026-01-08 through 2026-01-15
Fri,Sun 11:05 Phoenix Sky Harbor (PHX) 4 12:16 Yuma (YUM)
AA 6399 Non-stop Embraer EMB 175 (E75) 1:11 Effective 2026-01-09 through 2026-01-18
Mon,Fri,Sun 11:05 Phoenix Sky Harbor (PHX) 4 12:16 Yuma (YUM)
AA 6399 Non-stop Embraer EMB 175 (E75) 1:11 Effective 2026-01-19 through 2026-01-25
Mon,Thu 11:05 Phoenix Sky Harbor (PHX) 4 12:06 Yuma (YUM)
AA 6399 Non-stop Canadair CRJ 700 (CR7) 1:01 Effective 2026-01-22 through 2026-02-09
Fri,Sun 11:05 Phoenix Sky Harbor (PHX) 4 12:16 Yuma (YUM)
AA 6399 Non-stop Embraer EMB 175 (E75) 1:11 Effective 2026-01-30 through 2026-02-08
Daily 11:26 San Antonio (SAT) 12:50 Dallas Fort Worth (DFW) E
AA 6399 Non-stop Canadair CRJ 900 (CR9) 1:24 Valid until 2026-01-05
Daily 14:50 Chicago O'Hare (ORD) 3 16:13 Saint Louis (STL) 1
AA 6399 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2026-04-07 through 2026-05-20
Daily 16:44 Phoenix Sky Harbor (PHX) 4 18:19 Burbank (BUR)
AA 6399 Non-stop Canadair CRJ 700 (CR7) 1:35 Effective 2026-03-08 through 2026-04-06
Mon,Wed-Fri,Sun 17:50 Phoenix Sky Harbor (PHX) 4 18:22 Burbank (BUR)
AA 6399 Non-stop Canadair CRJ 700 (CR7) 1:32 Effective 2026-02-12 through 2026-03-06
Daily 18:29 Saint Louis (STL) 1 19:50 Chicago O'Hare (ORD) 3
AA 6399 Non-stop Canadair CRJ 700 (CR7) 1:21 Effective 2026-04-07 through 2026-05-20
Daily 18:49 Burbank (BUR) 20:31 Phoenix Sky Harbor (PHX) 4
AA 6399 Non-stop Canadair CRJ 700 (CR7) 1:42 Effective 2026-03-08 through 2026-04-06
Mon,Wed-Fri,Sun 18:52 Burbank (BUR) 21:31 Phoenix Sky Harbor (PHX) 4
AA 6399 Non-stop Canadair CRJ 700 (CR7) 1:39 Effective 2026-02-12 through 2026-03-06
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This flight number is listed as serving the following routes:


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American Airlines flight AA 6399: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA6399
09:38
Dallas Fort Worth (DFW) E

10:56
San Antonio (SAT)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:18, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
American Airlines AA6399
11:05
Phoenix Sky Harbor (PHX) 4

12:06
Yuma (YUM)
Effective 2026-01-08 through 2026-01-15
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:01, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
American Airlines AA6399
11:05
Phoenix Sky Harbor (PHX) 4

12:16
Yuma (YUM)
Effective 2026-01-09 through 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:11, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA6399
11:05
Phoenix Sky Harbor (PHX) 4

12:16
Yuma (YUM)
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:11, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA6399
11:05
Phoenix Sky Harbor (PHX) 4

12:06
Yuma (YUM)
Effective 2026-01-22 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:01, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
American Airlines AA6399
11:05
Phoenix Sky Harbor (PHX) 4

12:16
Yuma (YUM)
Effective 2026-01-30 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:11, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA6399
11:26
San Antonio (SAT)

12:50
Dallas Fort Worth (DFW) E
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:24, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
American Airlines AA6399
14:50
Chicago O'Hare (ORD) 3

16:13
Saint Louis (STL) 1
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:23, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
American Airlines AA6399
16:44
Phoenix Sky Harbor (PHX) 4

18:19
Burbank (BUR)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
American Airlines AA6399
17:50
Phoenix Sky Harbor (PHX) 4

18:22
Burbank (BUR)
Effective 2026-02-12 through 2026-03-06
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:32, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
American Airlines AA6399
18:29
Saint Louis (STL) 1

19:50
Chicago O'Hare (ORD) 3
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
American Airlines AA6399
18:49
Burbank (BUR)

20:31
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:42, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
American Airlines AA6399
18:52
Burbank (BUR)

21:31
Phoenix Sky Harbor (PHX) 4
Effective 2026-02-12 through 2026-03-06
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:39, non-stop
Canadair CRJ 700 (CR7)
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This flight number is listed as serving the following routes:
  • Burbank (BUR) - Phoenix Sky Harbor (PHX)
  • Dallas Fort Worth (DFW) - San Antonio (SAT)
  • Phoenix Sky Harbor (PHX) - Yuma (YUM)
  • Saint Louis (STL) - Chicago O'Hare (ORD)
All American Airlines flights
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