American Airlines flight AA 6440: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 10:14 Dallas Fort Worth (DFW) E 11:40 Lubbock (LBB)
AA 6440 Non-stop Canadair CRJ 700 (CR7) 1:26 Effective 2026-08-05 through 2026-09-08
Daily 11:40 Chicago O'Hare (ORD) 3 13:56 Oklahoma City (OKC)
AA 6440 Non-stop Canadair CRJ 700 (CR7) 2:16 Effective 2026-07-02 through 2026-08-04
Daily 12:01 Flagstaff Pulliam, Grand Canyon (FLG) 13:10 Phoenix Sky Harbor (PHX) 4
AA 6440 Non-stop Canadair CRJ 700 (CR7) 1:09 Effective 2026-03-08 through 2026-04-06
Daily 12:11 Lubbock (LBB) 13:34 Dallas Fort Worth (DFW) E
AA 6440 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2026-08-05 through 2026-09-08
Daily 12:38 Flagstaff Pulliam, Grand Canyon (FLG) 13:39 Phoenix Sky Harbor (PHX) 4
AA 6440 Non-stop Canadair CRJ 700 (CR7) 1:01 Effective 2026-01-06 through 2026-02-11
Daily 13:10 Flagstaff Pulliam, Grand Canyon (FLG) 14:10 Phoenix Sky Harbor (PHX) 4
AA 6440 Non-stop Canadair CRJ 700 (CR7) 1:00 Valid until 2026-01-05
Daily 13:16 Flagstaff Pulliam, Grand Canyon (FLG) 14:23 Phoenix Sky Harbor (PHX) 4
AA 6440 Non-stop Canadair CRJ 700 (CR7) 1:07 Effective 2026-02-12 through 2026-03-07
Daily 16:40 Chicago O'Hare (ORD) 3 18:04 Saint Louis (STL) 1
AA 6440 Non-stop Canadair CRJ 700 (CR7) 1:24 Effective from 2026-10-05
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This flight number is listed as serving the following routes:


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American Airlines flight AA 6440: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA6440
10:14
Dallas Fort Worth (DFW) E

11:40
Lubbock (LBB)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:26, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
American Airlines AA6440
11:40
Chicago O'Hare (ORD) 3

13:56
Oklahoma City (OKC)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:16, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
American Airlines AA6440
12:01
Flagstaff Pulliam, Grand Canyon (FLG)

13:10
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:09, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
American Airlines AA6440
12:11
Lubbock (LBB)

13:34
Dallas Fort Worth (DFW) E
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:23, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
American Airlines AA6440
12:38
Flagstaff Pulliam, Grand Canyon (FLG)

13:39
Phoenix Sky Harbor (PHX) 4
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:01, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
American Airlines AA6440
13:10
Flagstaff Pulliam, Grand Canyon (FLG)

14:10
Phoenix Sky Harbor (PHX) 4
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:00, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
American Airlines AA6440
13:16
Flagstaff Pulliam, Grand Canyon (FLG)

14:23
Phoenix Sky Harbor (PHX) 4
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:07, non-stop
Canadair CRJ 700 (CR7)
Direct Flights:
American Airlines AA6440
16:40
Chicago O'Hare (ORD) 3

18:04
Saint Louis (STL) 1
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:24, non-stop
Canadair CRJ 700 (CR7)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Oklahoma City (OKC)
  • Chicago O'Hare (ORD) - Saint Louis (STL)
  • Dallas Fort Worth (DFW) - Lubbock (LBB)
  • Flagstaff Pulliam, Grand Canyon (FLG) - Phoenix Sky Harbor (PHX)
All American Airlines flights
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