American Airlines flight AA 3781: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 05:00 Houston Hobby (HOU) 06:27 Dallas Fort Worth (DFW)
AA 3781 Non-stop Embraer EMB 175 (E75) 1:27 Effective 2024-09-05 through 2024-10-06
Daily 05:00 Houston Hobby (HOU) 06:20 Dallas Fort Worth (DFW)
AA 3781 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2024-10-07 through 2024-11-04
Wed 08:00 Houston Hobby (HOU) 09:27 Dallas Fort Worth (DFW)
AA 3781 Non-stop Embraer EMB 175 (E75) 1:27 Operates only on 2024-09-04
Fri 16:35 Dallas Fort Worth (DFW) 19:37 Chattanooga (CHA)
AA 3781 Non-stop Embraer EMB 175 (E75) 2:02 Operates only on 2024-11-29
Daily 16:35 Dallas Fort Worth (DFW) 19:38 Chattanooga (CHA)
AA 3781 Non-stop Embraer EMB 175 (E75) 2:03 Effective 2024-12-05 through 2024-12-18
Daily 16:35 Dallas Fort Worth (DFW) 19:36 Chattanooga (CHA)
AA 3781 Non-stop Embraer EMB 175 (E75) 2:01 Effective 2024-12-19 through 2025-01-06
Daily 16:35 Dallas Fort Worth (DFW) 19:34 Chattanooga (CHA)
AA 3781 Non-stop Embraer EMB 175 (E75) 1:59 Effective 2025-01-07 through 2025-02-12
Daily 18:20 Chicago O'Hare (ORD) 3 20:38 Lexington (LEX)
AA 3781 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:18 Effective from 2025-06-05
Daily 18:37 Dallas Fort Worth (DFW) 21:36 Chattanooga (CHA)
AA 3781 Non-stop Embraer EMB 175 (E75) 1:59 Effective 2024-11-05 through 2024-11-27
Mon-Wed,Sat,Sun 18:37 Dallas Fort Worth (DFW) 21:36 Chattanooga (CHA)
AA 3781 Non-stop Embraer EMB 175 (E75) 1:59 Effective 2024-11-30 through 2024-12-04
Fri 20:22 Chattanooga (CHA) 21:50 Dallas Fort Worth (DFW)
AA 3781 Non-stop Embraer EMB 175 (E75) 2:28 Operates only on 2024-11-29
Daily 20:22 Chattanooga (CHA) 21:50 Dallas Fort Worth (DFW)
AA 3781 Non-stop Embraer EMB 175 (E75) 2:28 Effective 2024-12-19 through 2025-02-12
Daily 20:23 Chattanooga (CHA) 21:50 Dallas Fort Worth (DFW)
AA 3781 Non-stop Embraer EMB 175 (E75) 2:27 Effective 2024-12-05 through 2024-12-18
This flight number is listed as serving the following routes:


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American Airlines flight AA 3781: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA3781
05:00
Houston Hobby (HOU)

06:27
Dallas Fort Worth (DFW)
Effective 2024-09-05 through 2024-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:27, non-stop
Embraer EMB 175 (E75)
American Airlines AA3781
05:00
Houston Hobby (HOU)

06:20
Dallas Fort Worth (DFW)
Effective 2024-10-07 through 2024-11-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:20, non-stop
Embraer EMB 175 (E75)
American Airlines AA3781
08:00
Houston Hobby (HOU)

09:27
Dallas Fort Worth (DFW)
Operates only on 2024-09-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:27, non-stop
Embraer EMB 175 (E75)
American Airlines AA3781
16:35
Dallas Fort Worth (DFW)

19:37
Chattanooga (CHA)
Operates only on 2024-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:02, non-stop
Embraer EMB 175 (E75)
American Airlines AA3781
16:35
Dallas Fort Worth (DFW)

19:38
Chattanooga (CHA)
Effective 2024-12-05 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:03, non-stop
Embraer EMB 175 (E75)
American Airlines AA3781
16:35
Dallas Fort Worth (DFW)

19:36
Chattanooga (CHA)
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:01, non-stop
Embraer EMB 175 (E75)
American Airlines AA3781
16:35
Dallas Fort Worth (DFW)

19:34
Chattanooga (CHA)
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:59, non-stop
Embraer EMB 175 (E75)
American Airlines AA3781
18:20
Chicago O'Hare (ORD) 3

20:38
Lexington (LEX)
Effective from 2025-06-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:18, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3781
18:37
Dallas Fort Worth (DFW)

21:36
Chattanooga (CHA)
Effective 2024-11-05 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:59, non-stop
Embraer EMB 175 (E75)
American Airlines AA3781
18:37
Dallas Fort Worth (DFW)

21:36
Chattanooga (CHA)
Effective 2024-11-30 through 2024-12-04
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 1:59, non-stop
Embraer EMB 175 (E75)
American Airlines AA3781
20:22
Chattanooga (CHA)

21:50
Dallas Fort Worth (DFW)
Operates only on 2024-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:28, non-stop
Embraer EMB 175 (E75)
American Airlines AA3781
20:22
Chattanooga (CHA)

21:50
Dallas Fort Worth (DFW)
Effective 2024-12-19 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:28, non-stop
Embraer EMB 175 (E75)
American Airlines AA3781
20:23
Chattanooga (CHA)

21:50
Dallas Fort Worth (DFW)
Effective 2024-12-05 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:27, non-stop
Embraer EMB 175 (E75)
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Lexington (LEX)
  • Dallas Fort Worth (DFW) - Chattanooga (CHA)
  • Houston Hobby (HOU) - Dallas Fort Worth (DFW)
All American Airlines flights
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