American Airlines flight AA 3644: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 12:19 Dallas Fort Worth (DFW) 14:19 Moline (MLI)
AA 3644 Non-stop Embraer EMB 175 (E75) 2:00 Effective 2025-08-06 through 2025-09-02
Daily 12:19 Dallas Fort Worth (DFW) 14:22 Moline (MLI)
AA 3644 Non-stop Embraer EMB 175 (E75) 2:03 Effective 2025-09-03 through 2025-10-25
Daily 12:53 Dallas Fort Worth (DFW) 14:51 Moline (MLI)
AA 3644 Non-stop Embraer EMB 175 (E75) 1:58 Valid until 2025-05-04
Daily 12:55 Dallas Fort Worth (DFW) 14:54 Moline (MLI)
AA 3644 Non-stop Embraer EMB 175 (E75) 1:59 Effective 2025-05-05 through 2025-06-04
Daily 13:23 Dallas Fort Worth (DFW) 15:24 Moline (MLI)
AA 3644 Non-stop Embraer EMB 175 (E75) 2:01 Effective 2025-07-05 through 2025-08-05
Daily 13:26 Dallas Fort Worth (DFW) 15:24 Moline (MLI)
AA 3644 Non-stop Embraer EMB 175 (E75) 1:58 Effective 2025-06-05 through 2025-07-04
Daily 18:50 Dallas Fort Worth (DFW) 20:09 Little Rock (LIT)
AA 3644 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2025-10-26 through 2025-11-01
Daily 20:18 Little Rock (LIT) 21:50 Dallas Fort Worth (DFW)
AA 3644 Non-stop Embraer EMB 175 (E75) 1:32 Effective from 2026-02-12
Daily 20:19 Little Rock (LIT) 21:50 Dallas Fort Worth (DFW)
AA 3644 Non-stop Embraer EMB 175 (E75) 1:31 Effective 2025-10-26 through 2025-12-02
Daily 20:20 Little Rock (LIT) 21:50 Dallas Fort Worth (DFW)
AA 3644 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:30 Effective 2025-12-18 through 2026-01-05
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This flight number is listed as serving the following routes:
American Airlines flight AA 3644: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

American Airlines AA3644
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:00, non-stop
Embraer EMB 175 (E75)

American Airlines AA3644
Effective 2025-09-03 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:03, non-stop
Embraer EMB 175 (E75)

American Airlines AA3644
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:58, non-stop
Embraer EMB 175 (E75)

American Airlines AA3644
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:59, non-stop
Embraer EMB 175 (E75)

American Airlines AA3644
Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:01, non-stop
Embraer EMB 175 (E75)

American Airlines AA3644
Effective 2025-06-05 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:58, non-stop
Embraer EMB 175 (E75)

American Airlines AA3644
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:19, non-stop
Embraer EMB 175 (E75)

American Airlines AA3644
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:32, non-stop
Embraer EMB 175 (E75)

American Airlines AA3644
Effective 2025-10-26 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:31, non-stop
Embraer EMB 175 (E75)

American Airlines AA3644
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Embraer EMB 170 / EMB 175 (E70)
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This flight number is listed as serving the following routes:
  • Dallas Fort Worth (DFW) - Moline (MLI)
  • Little Rock (LIT) - Dallas Fort Worth (DFW)