American Airlines flight AA 4203: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon-Wed,Fri-Sun 05:05 John Glenn Columbus (CMH) 07:05 Dallas Fort Worth (DFW)
AA 4203 Non-stop Embraer EMB 175 (E75) 3:00 Valid until 2026-01-05
Daily 08:35 Miami (MIA) 11:57 Detroit (DTW) E
AA 4203 Non-stop Embraer EMB 175 (E75) 3:22 Effective 2026-03-08 through 2026-04-06
Daily 08:45 Miami (MIA) 12:06 Detroit (DTW) E
AA 4203 Non-stop Embraer EMB 175 (E75) 3:21 Effective 2026-02-12 through 2026-03-07
Mon,Wed-Fri,Sun 11:11 Chicago O'Hare (ORD) 3 13:40 Cleveland (CLE)
AA 4203 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:29 Effective 2026-01-07 through 2026-02-11
Thu 11:42 John Glenn Columbus (CMH) 13:42 Dallas Fort Worth (DFW)
AA 4203 Non-stop Embraer EMB 175 (E75) 3:00 Valid until 2026-01-01
Daily 12:29 Detroit (DTW) E 15:41 Miami (MIA)
AA 4203 Non-stop Embraer EMB 175 (E75) 3:12 Effective 2026-03-08 through 2026-04-06
Daily 12:45 Detroit (DTW) E 16:00 Miami (MIA)
AA 4203 Non-stop Embraer EMB 175 (E75) 3:15 Effective 2026-02-12 through 2026-03-07
Mon,Wed-Fri,Sun 14:10 Cleveland (CLE) 14:52 Chicago O'Hare (ORD) 3
AA 4203 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:42 Effective 2026-01-07 through 2026-02-11
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This flight number is listed as serving the following routes:


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American Airlines flight AA 4203: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA4203
05:05
John Glenn Columbus (CMH)

07:05
Dallas Fort Worth (DFW)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 3:00, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4203
08:35
Miami (MIA)

11:57
Detroit (DTW) E
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:22, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4203
08:45
Miami (MIA)

12:06
Detroit (DTW) E
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:21, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4203
11:11
Chicago O'Hare (ORD) 3

13:40
Cleveland (CLE)
Effective 2026-01-07 through 2026-02-11
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:29, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4203
11:42
John Glenn Columbus (CMH)

13:42
Dallas Fort Worth (DFW)
Valid until 2026-01-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:00, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4203
12:29
Detroit (DTW) E

15:41
Miami (MIA)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:12, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4203
12:45
Detroit (DTW) E

16:00
Miami (MIA)
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:15, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4203
14:10
Cleveland (CLE)

14:52
Chicago O'Hare (ORD) 3
Effective 2026-01-07 through 2026-02-11
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:42, 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) - Cleveland (CLE)
  • Detroit (DTW) - Miami (MIA)
  • John Glenn Columbus (CMH) - Dallas Fort Worth (DFW)
All American Airlines flights
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