American Airlines flight AA 4243: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 14:38 Dallas Fort Worth (DFW) 15:33 Chihuahua (CUU)
AA 4243 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:55 Effective 2025-06-05 through 2025-07-04
Daily 14:40 Dallas Fort Worth (DFW) 15:35 Chihuahua (CUU)
AA 4243 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:55 Effective 2025-08-06 through 2025-09-02
Daily 14:40 Dallas Fort Worth (DFW) 15:37 Chihuahua (CUU)
AA 4243 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:57 Effective 2025-09-03 through 2025-10-05
Daily 14:40 Dallas Fort Worth (DFW) 15:44 Chihuahua (CUU)
AA 4243 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:04 Effective 2025-10-06 through 2025-10-25
Daily 14:43 Dallas Fort Worth (DFW) 15:33 Chihuahua (CUU)
AA 4243 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:50 Effective 2025-07-05 through 2025-08-05
Sat 14:44 Dallas Fort Worth (DFW) 15:44 Chihuahua (CUU)
AA 4243 Non-stop Embraer EMB 175 (E75) 2:00 Valid until 2025-05-03
Mon-Fri,Sun 14:44 Dallas Fort Worth (DFW) 15:44 Chihuahua (CUU)
AA 4243 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:00 Valid until 2025-05-04
Daily 14:48 Dallas Fort Worth (DFW) 15:48 Chihuahua (CUU)
AA 4243 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:00 Effective 2025-05-05 through 2025-06-04
Daily 14:50 Chicago O'Hare (ORD) 3 17:15 Detroit (DTW) E
AA 4243 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Effective 2026-01-07 through 2026-02-11
Daily 14:50 Chicago O'Hare (ORD) 3 17:03 Detroit (DTW) E
AA 4243 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:13 Effective from 2026-02-12
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This flight number is listed as serving the following routes:


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American Airlines flight AA 4243: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA4243
14:38
Dallas Fort Worth (DFW)

15:33
Chihuahua (CUU)
Effective 2025-06-05 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:55, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA4243
14:40
Dallas Fort Worth (DFW)

15:35
Chihuahua (CUU)
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:55, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA4243
14:40
Dallas Fort Worth (DFW)

15:37
Chihuahua (CUU)
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:57, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA4243
14:40
Dallas Fort Worth (DFW)

15:44
Chihuahua (CUU)
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:04, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA4243
14:43
Dallas Fort Worth (DFW)

15:33
Chihuahua (CUU)
Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA4243
14:44
Dallas Fort Worth (DFW)

15:44
Chihuahua (CUU)
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Embraer EMB 175 (E75)
American Airlines AA4243
14:44
Dallas Fort Worth (DFW)

15:44
Chihuahua (CUU)
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:00, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA4243
14:48
Dallas Fort Worth (DFW)

15:48
Chihuahua (CUU)
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:00, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA4243
14:50
Chicago O'Hare (ORD) 3

17:15
Detroit (DTW) E
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:25, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA4243
14:50
Chicago O'Hare (ORD) 3

17:03
Detroit (DTW) E
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:13, non-stop
Embraer EMB 170 / EMB 175 (E70)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Detroit (DTW)
  • Dallas Fort Worth (DFW) - Chihuahua (CUU)
All American Airlines flights
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