American Airlines flight AA 6388: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 08:00 Chicago O'Hare (ORD) 3 09:29 Saint Louis (STL) 1
AA 6388 Non-stop Canadair CRJ 700 (CR7) 1:29 Effective 2026-02-17 through 2026-03-04
Mon,Thu-Sun 08:05 Chicago O'Hare (ORD) 3 09:34 Saint Louis (STL) 1
AA 6388 Non-stop Canadair CRJ 700 (CR7) 1:29 Effective 2026-02-12 through 2026-03-07
Daily 08:18 Dallas Fort Worth (DFW) E 09:50 Aspen (ASE)
AA 6388 Non-stop Canadair CRJ 700 (CR7) 2:32 Effective 2026-06-18 through 2026-07-01
Daily 08:30 Phoenix Sky Harbor (PHX) 4 12:35 Guadalajara (GDL) 1
AA 6388 Non-stop Embraer EMB 175 (E75) 3:05 Effective 2026-09-09 through 2026-10-04
Daily 08:42 Phoenix Sky Harbor (PHX) 4 12:47 Guadalajara (GDL) 1
AA 6388 Non-stop Embraer EMB 175 (E75) 3:05 Effective 2026-08-05 through 2026-09-08
Tue,Wed 09:59 Saint Louis (STL) 1 11:26 Chicago O'Hare (ORD) 3
AA 6388 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2026-02-17 through 2026-03-04
Mon,Thu-Sun 10:04 Saint Louis (STL) 1 11:31 Chicago O'Hare (ORD) 3
AA 6388 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2026-02-12 through 2026-03-07
Daily 10:22 Aspen (ASE) 13:35 Dallas Fort Worth (DFW) E
AA 6388 Non-stop Canadair CRJ 700 (CR7) 2:13 Effective 2026-06-18 through 2026-07-01
Mon-Fri,Sun 12:26 Sioux Falls (FSD) 14:20 Chicago O'Hare (ORD) 3
AA 6388 Non-stop Canadair CRJ 700 (CR7) 1:54 Effective 2026-01-06 through 2026-02-11
Daily 15:15 Phoenix Sky Harbor (PHX) 4 17:55 Salt Lake City (SLC)
AA 6388 Non-stop Canadair CRJ 700 (CR7) 1:40 Effective 2026-04-07 through 2026-05-20
Daily 19:07 Salt Lake City (SLC) 19:55 Phoenix Sky Harbor (PHX) 4
AA 6388 Non-stop Canadair CRJ 700 (CR7) 1:48 Effective 2026-04-07 through 2026-05-20
This flight number is listed as serving the following routes:


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American Airlines flight AA 6388: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA6388
08:00
Chicago O'Hare (ORD) 3

09:29
Saint Louis (STL) 1
Effective 2026-02-17 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:29, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
American Airlines AA6388
08:05
Chicago O'Hare (ORD) 3

09:34
Saint Louis (STL) 1
Effective 2026-02-12 through 2026-03-07
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:29, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
American Airlines AA6388
08:18
Dallas Fort Worth (DFW) E

09:50
Aspen (ASE)
Effective 2026-06-18 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:32, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
American Airlines AA6388
08:30
Phoenix Sky Harbor (PHX) 4

12:35
Guadalajara (GDL) 1
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:05, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA6388
08:42
Phoenix Sky Harbor (PHX) 4

12:47
Guadalajara (GDL) 1
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:05, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA6388
09:59
Saint Louis (STL) 1

11:26
Chicago O'Hare (ORD) 3
Effective 2026-02-17 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:27, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
American Airlines AA6388
10:04
Saint Louis (STL) 1

11:31
Chicago O'Hare (ORD) 3
Effective 2026-02-12 through 2026-03-07
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:27, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
American Airlines AA6388
10:22
Aspen (ASE)

13:35
Dallas Fort Worth (DFW) E
Effective 2026-06-18 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:13, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
American Airlines AA6388
12:26
Sioux Falls (FSD)

14:20
Chicago O'Hare (ORD) 3
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:54, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
American Airlines AA6388
15:15
Phoenix Sky Harbor (PHX) 4

17:55
Salt Lake City (SLC)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
American Airlines AA6388
19:07
Salt Lake City (SLC)

19:55
Phoenix Sky Harbor (PHX) 4
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:48, non-stop
Canadair CRJ 700 (CR7)
This flight number is listed as serving the following routes:
  • Dallas Fort Worth (DFW) - Aspen (ASE)
  • Phoenix Sky Harbor (PHX) - Guadalajara (GDL)
  • Phoenix Sky Harbor (PHX) - Salt Lake City (SLC)
  • Saint Louis (STL) - Chicago O'Hare (ORD)
  • Sioux Falls (FSD) - Chicago O'Hare (ORD)
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