American Airlines flight AA 3437: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 05:47 Lexington (LEX) 07:28 Dallas Fort Worth (DFW)
AA 3437 Non-stop Embraer EMB 175 (E75) 2:41 Effective 2026-04-07 through 2026-05-20
Daily 06:09 Harrisburg (MDT) 07:30 Chicago O'Hare (ORD) 3
AA 3437 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:21 Effective 2026-05-21 through 2026-07-01
Daily 06:10 John Glenn Columbus (CMH) 09:09 Miami (MIA)
AA 3437 Non-stop Embraer EMB 175 (E75) 2:59 Effective 2026-01-07 through 2026-02-11
Daily 06:18 Harrisburg (MDT) 07:30 Chicago O'Hare (ORD) 3
AA 3437 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:12 Effective 2026-07-02 through 2026-08-04
Tue,Wed 07:20 Bloomington/Normal (BMI) 08:41 Chicago O'Hare (ORD) 3
AA 3437 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Effective 2026-02-17 through 2026-03-04
Sat 07:27 Bloomington/Normal (BMI) 08:48 Chicago O'Hare (ORD) 3
AA 3437 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Effective 2026-02-14 through 2026-03-07
Thu 07:30 Bloomington/Normal (BMI) 08:51 Chicago O'Hare (ORD) 3
AA 3437 Non-stop Embraer EMB 175 (E75) 1:21 Operates only on 2026-02-12
Mon,Thu,Fri,Sun 07:30 Bloomington/Normal (BMI) 08:51 Chicago O'Hare (ORD) 3
AA 3437 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Effective 2026-02-13 through 2026-03-06
Mon-Fri,Sun 07:50 Miami (MIA) 10:37 John Glenn Columbus (CMH)
AA 3437 Non-stop Embraer EMB 175 (E75) 2:47 Valid until 2026-01-05
Daily 08:00 Miami (MIA) 11:01 John Glenn Columbus (CMH)
AA 3437 Non-stop Embraer EMB 175 (E75) 3:01 Effective 2026-03-08 through 2026-04-06
Daily 09:40 Chicago O'Hare (ORD) 3 12:07 Detroit (DTW) E
AA 3437 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:27 Effective from 2026-10-05
Sat 09:43 Miami (MIA) 12:33 John Glenn Columbus (CMH)
AA 3437 Non-stop Embraer EMB 175 (E75) 2:50 Valid until 2026-01-03
Mon-Fri,Sun 11:12 John Glenn Columbus (CMH) 14:02 Miami (MIA)
AA 3437 Non-stop Embraer EMB 175 (E75) 2:50 Valid until 2026-01-05
Daily 11:31 John Glenn Columbus (CMH) 14:14 Miami (MIA)
AA 3437 Non-stop Embraer EMB 175 (E75) 2:43 Effective 2026-03-08 through 2026-04-06
Sat 13:36 John Glenn Columbus (CMH) 16:26 Miami (MIA)
AA 3437 Non-stop Embraer EMB 175 (E75) 2:50 Valid until 2026-01-03
Daily 13:50 Detroit (DTW) E 14:20 Chicago O'Hare (ORD) 3
AA 3437 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:30 Effective from 2026-10-05
Daily 16:35 Dallas Fort Worth (DFW) 19:54 Greenville/Spartanburg (GSP)
AA 3437 Non-stop Embraer EMB 175 (E75) 2:19 Effective 2026-09-09 through 2026-10-04
Daily 20:12 Greenville/Spartanburg (GSP) 21:50 Dallas Fort Worth (DFW)
AA 3437 Non-stop Embraer EMB 175 (E75) 2:38 Effective 2026-09-09 through 2026-10-04
Daily 21:10 Dallas Fort Worth (DFW) 22:31 Monroe (MLU)
AA 3437 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2026-08-05 through 2026-09-08
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This flight number is listed as serving the following routes:


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American Airlines flight AA 3437: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA3437
05:47
Lexington (LEX)

07:28
Dallas Fort Worth (DFW)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:41, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3437
06:09
Harrisburg (MDT)

07:30
Chicago O'Hare (ORD) 3
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:21, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3437
06:10
John Glenn Columbus (CMH)

09:09
Miami (MIA)
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:59, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3437
06:18
Harrisburg (MDT)

07:30
Chicago O'Hare (ORD) 3
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:12, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3437
07:20
Bloomington/Normal (BMI)

08:41
Chicago O'Hare (ORD) 3
Effective 2026-02-17 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:21, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3437
07:27
Bloomington/Normal (BMI)

08:48
Chicago O'Hare (ORD) 3
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:21, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3437
07:30
Bloomington/Normal (BMI)

08:51
Chicago O'Hare (ORD) 3
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:21, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3437
07:30
Bloomington/Normal (BMI)

08:51
Chicago O'Hare (ORD) 3
Effective 2026-02-13 through 2026-03-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:21, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3437
07:50
Miami (MIA)

10:37
John Glenn Columbus (CMH)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:47, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3437
08:00
Miami (MIA)

11:01
John Glenn Columbus (CMH)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:01, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3437
09:40
Chicago O'Hare (ORD) 3

12:07
Detroit (DTW) E
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:27, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3437
09:43
Miami (MIA)

12:33
John Glenn Columbus (CMH)
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:50, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3437
11:12
John Glenn Columbus (CMH)

14:02
Miami (MIA)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:50, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3437
11:31
John Glenn Columbus (CMH)

14:14
Miami (MIA)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:43, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3437
13:36
John Glenn Columbus (CMH)

16:26
Miami (MIA)
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:50, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3437
13:50
Detroit (DTW) E

14:20
Chicago O'Hare (ORD) 3
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3437
16:35
Dallas Fort Worth (DFW)

19:54
Greenville/Spartanburg (GSP)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:19, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3437
20:12
Greenville/Spartanburg (GSP)

21:50
Dallas Fort Worth (DFW)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:38, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3437
21:10
Dallas Fort Worth (DFW)

22:31
Monroe (MLU)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Bloomington/Normal (BMI) - Chicago O'Hare (ORD)
  • Dallas Fort Worth (DFW) - Monroe (MLU)
  • Detroit (DTW) - Chicago O'Hare (ORD)
  • Greenville/Spartanburg (GSP) - Dallas Fort Worth (DFW)
  • Harrisburg (MDT) - Chicago O'Hare (ORD)
  • Lexington (LEX) - Dallas Fort Worth (DFW)
  • Miami (MIA) - John Glenn Columbus (CMH)
All American Airlines flights
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