American Airlines flight AA 3451: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 09:59 Dallas Fort Worth (DFW) 13:05 Chattanooga (CHA)
AA 3451 Non-stop Embraer EMB 175 (E75) 2:06 Effective 2026-05-21 through 2026-07-01
Daily 09:59 Dallas Fort Worth (DFW) 13:03 Chattanooga (CHA)
AA 3451 Non-stop Embraer EMB 175 (E75) 2:04 Effective 2026-07-02 through 2026-08-04
Daily 14:39 Chattanooga (CHA) 15:55 Dallas Fort Worth (DFW)
AA 3451 Non-stop Embraer EMB 175 (E75) 2:16 Effective 2026-07-02 through 2026-08-04
Daily 14:41 Chattanooga (CHA) 15:55 Dallas Fort Worth (DFW)
AA 3451 Non-stop Embraer EMB 175 (E75) 2:14 Effective 2026-05-21 through 2026-07-01
Daily 18:05 Charlotte (CLT) 19:07 Asheville/Hendersonville (AVL)
AA 3451 Non-stop Embraer EMB 175 (E75) 1:02 Effective 2026-04-07 through 2026-05-20
Daily 18:05 Charlotte (CLT) 18:37 Huntsville (HSV)
AA 3451 Non-stop Embraer EMB 175 (E75) 1:32 Effective 2026-09-09 through 2026-10-04
Daily 19:12 Huntsville (HSV) 21:50 Charlotte (CLT)
AA 3451 Non-stop Embraer EMB 175 (E75) 1:38 Effective 2026-09-09 through 2026-10-04
Daily 20:29 Asheville/Hendersonville (AVL) 21:50 Charlotte (CLT)
AA 3451 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2026-04-07 through 2026-05-20
Daily 22:24 Miami (MIA) 23:57 Tallahassee (TLH)
AA 3451 Non-stop Embraer EMB 175 (E75) 1:33 Effective 2026-01-06 through 2026-02-11
Mon,Wed,Fri-Sun 22:25 Miami (MIA) 23:59 Tallahassee (TLH)
AA 3451 Non-stop Embraer EMB 175 (E75) 1:34 Valid until 2026-01-05
Daily 22:26 Miami (MIA) 23:56 Tallahassee (TLH)
AA 3451 Non-stop Embraer EMB 175 (E75) 1:30 Effective 2026-02-12 through 2026-03-07
Daily 22:30 Miami (MIA) 23:59 Tallahassee (TLH)
AA 3451 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2026-03-08 through 2026-04-06
Daily 22:30 Miami (MIA) 23:57 Tallahassee (TLH)
AA 3451 Non-stop Embraer EMB 175 (E75) 1:27 Effective 2026-08-05 through 2026-09-08
Daily 22:30 Miami (MIA) 23:56 Tallahassee (TLH)
AA 3451 Non-stop Embraer EMB 175 (E75) 1:26 Effective from 2026-10-05
Tue,Thu 23:00 Miami (MIA) 00:34 Tallahassee (TLH)
AA 3451 Non-stop Embraer EMB 175 (E75) 1:34 Valid until 2026-01-01
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:


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American Airlines flight AA 3451: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA3451
09:59
Dallas Fort Worth (DFW)

13:05
Chattanooga (CHA)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:06, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3451
09:59
Dallas Fort Worth (DFW)

13:03
Chattanooga (CHA)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:04, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3451
14:39
Chattanooga (CHA)

15:55
Dallas Fort Worth (DFW)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:16, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3451
14:41
Chattanooga (CHA)

15:55
Dallas Fort Worth (DFW)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:14, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3451
18:05
Charlotte (CLT)

19:07
Asheville/Hendersonville (AVL)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:02, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3451
18:05
Charlotte (CLT)

18:37
Huntsville (HSV)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:32, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3451
19:12
Huntsville (HSV)

21:50
Charlotte (CLT)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:38, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3451
20:29
Asheville/Hendersonville (AVL)

21:50
Charlotte (CLT)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3451
22:24
Miami (MIA)

23:57
Tallahassee (TLH)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:33, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3451
22:25
Miami (MIA)

23:59
Tallahassee (TLH)
Valid until 2026-01-05
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
Duration: 1:34, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3451
22:26
Miami (MIA)

23:56
Tallahassee (TLH)
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3451
22:30
Miami (MIA)

23:59
Tallahassee (TLH)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:29, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3451
22:30
Miami (MIA)

23:57
Tallahassee (TLH)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:27, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3451
22:30
Miami (MIA)

23:56
Tallahassee (TLH)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:26, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3451
23:00
Miami (MIA)

00:34(+1)
Tallahassee (TLH)
Valid until 2026-01-01
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:34, non-stop
Embraer EMB 175 (E75)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Charlotte (CLT) - Asheville/Hendersonville (AVL)
  • Charlotte (CLT) - Huntsville (HSV)
  • Dallas Fort Worth (DFW) - Chattanooga (CHA)
  • Miami (MIA) - Tallahassee (TLH)
All American Airlines flights
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