American Airlines flight AA 4137: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 08:00 Chicago O'Hare (ORD) 3 09:12 La Crosse (LSE)
AA 4137 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:12 Effective 2026-09-09 through 2026-10-04
Daily 09:01 Chicago O'Hare (ORD) 3 10:23 La Crosse (LSE)
AA 4137 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:22 Effective 2026-08-05 through 2026-09-08
Daily 10:08 Ronald Reagan Washington (DCA) 2 13:16 Nassau (NAS) B
AA 4137 Non-stop Embraer EMB 175 (E75) 3:08 Effective 2026-02-12 through 2026-03-07
Daily 10:53 La Crosse (LSE) 12:08 Chicago O'Hare (ORD) 3
AA 4137 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:15 Effective 2026-08-05 through 2026-09-08
Daily 11:21 La Crosse (LSE) 12:40 Chicago O'Hare (ORD) 3
AA 4137 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:19 Effective 2026-09-09 through 2026-10-04
Sat 11:30 Pittsburgh (PIT) 12:27 Chicago O'Hare (ORD) 3
AA 4137 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:57 Effective 2026-01-10 through 2026-02-07
Mon-Fri,Sun 11:43 Pittsburgh (PIT) 12:40 Chicago O'Hare (ORD) 3
AA 4137 Non-stop Embraer EMB 175 (E75) 1:57 Effective 2026-01-06 through 2026-01-16
Mon-Fri,Sun 11:43 Pittsburgh (PIT) 12:40 Chicago O'Hare (ORD) 3
AA 4137 Non-stop Embraer EMB 175 (E75) 1:57 Effective 2026-01-19 through 2026-02-10
Wed 11:43 Pittsburgh (PIT) 12:40 Chicago O'Hare (ORD) 3
AA 4137 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:57 Operates only on 2026-02-11
Daily 13:56 Nassau (NAS) C 16:53 Ronald Reagan Washington (DCA) 2
AA 4137 Non-stop Embraer EMB 175 (E75) 2:57 Effective 2026-02-12 through 2026-03-07
Mon 18:48 Dallas Fort Worth (DFW) 22:11 Columbia (CAE)
AA 4137 Non-stop Embraer EMB 175 (E75) 2:23 Operates only on 2026-01-05
Mon,Tue,Thu-Sun 20:45 Dallas Fort Worth (DFW) 00:08 Columbia (CAE)
AA 4137 Non-stop Embraer EMB 175 (E75) 2:23 Valid until 2026-01-04
The flight arrives 1 day after departure.
This flight number is listed as serving the following routes:


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American Airlines flight AA 4137: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA4137
08:00
Chicago O'Hare (ORD) 3

09:12
La Crosse (LSE)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:12, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4137
09:01
Chicago O'Hare (ORD) 3

10:23
La Crosse (LSE)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:22, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4137
10:08
Ronald Reagan Washington (DCA) 2

13:16
Nassau (NAS) B
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:08, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4137
10:53
La Crosse (LSE)

12:08
Chicago O'Hare (ORD) 3
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:15, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4137
11:21
La Crosse (LSE)

12:40
Chicago O'Hare (ORD) 3
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:19, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4137
11:30
Pittsburgh (PIT)

12:27
Chicago O'Hare (ORD) 3
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:57, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4137
11:43
Pittsburgh (PIT)

12:40
Chicago O'Hare (ORD) 3
Effective 2026-01-06 through 2026-01-16
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:57, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4137
11:43
Pittsburgh (PIT)

12:40
Chicago O'Hare (ORD) 3
Effective 2026-01-19 through 2026-02-10
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:57, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4137
11:43
Pittsburgh (PIT)

12:40
Chicago O'Hare (ORD) 3
Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:57, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA4137
13:56
Nassau (NAS) C

16:53
Ronald Reagan Washington (DCA) 2
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:57, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4137
18:48
Dallas Fort Worth (DFW)

22:11
Columbia (CAE)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:23, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4137
20:45
Dallas Fort Worth (DFW)

00:08(+1)
Columbia (CAE)
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:23, non-stop
Embraer EMB 175 (E75)
The flight arrives 1 day after departure.
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - La Crosse (LSE)
  • Dallas Fort Worth (DFW) - Columbia (CAE)
  • Pittsburgh (PIT) - Chicago O'Hare (ORD)
  • Ronald Reagan Washington (DCA) - Nassau (NAS)
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