American Airlines flight AA 3877: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 06:00 Gainesville (GNV) 07:10 Miami (MIA)
AA 3877 Non-stop Embraer EMB 175 (E75) 1:10 Effective 2025-06-05 through 2025-07-04
Daily 06:00 Gainesville (GNV) 07:07 Miami (MIA)
AA 3877 Non-stop Embraer EMB 175 (E75) 1:07 Effective 2025-07-05 through 2025-08-05
Daily 06:00 Gainesville (GNV) 07:11 Miami (MIA)
AA 3877 Non-stop Embraer EMB 175 (E75) 1:11 Effective 2025-10-06 through 2025-11-01
Daily 09:40 Chicago O'Hare (ORD) 3 10:42 Champaign/Urbana (CMI)
AA 3877 Non-stop Embraer EMB 175 (E75) 1:02 Valid until 2025-05-04
Daily 11:13 Champaign/Urbana (CMI) 12:20 Chicago O'Hare (ORD) 3
AA 3877 Non-stop Embraer EMB 175 (E75) 1:07 Valid until 2025-05-04
Sat 13:30 Acapulco (ACA) 17:04 Dallas Fort Worth (DFW)
AA 3877 Non-stop Embraer EMB 175 (E75) 2:34 Effective 2025-08-09 through 2025-08-30
Daily 15:35 Tortola (EIS) 17:55 Miami (MIA)
AA 3877 Non-stop Embraer EMB 175 (E75) 3:20 Effective from 2026-01-06
Daily 15:40 Tortola (EIS) 17:55 Miami (MIA)
AA 3877 Non-stop Embraer EMB 175 (E75) 3:15 Effective 2025-12-03 through 2025-12-17
Daily 15:45 Tortola (EIS) 17:55 Miami (MIA)
AA 3877 Non-stop Embraer EMB 175 (E75) 3:10 Effective 2025-12-18 through 2026-01-05
Daily 16:00 Tortola (EIS) 17:55 Miami (MIA)
AA 3877 Non-stop Embraer EMB 175 (E75) 2:55 Effective 2025-11-02 through 2025-12-02
Daily 17:44 San Antonio (SAT) 18:55 Dallas Fort Worth (DFW)
AA 3877 Non-stop Embraer EMB 175 (E75) 1:11 Effective 2025-05-05 through 2025-06-04
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This flight number is listed as serving the following routes:
American Airlines flight AA 3877: Multiple routes
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Select flight date:  Show Calendar
FLIGHT SCHEDULE
Direct Flights:

American Airlines AA3877
Effective 2025-06-05 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:10, non-stop
Embraer EMB 175 (E75)

American Airlines AA3877
Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:07, non-stop
Embraer EMB 175 (E75)

American Airlines AA3877
Effective 2025-10-06 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:11, non-stop
Embraer EMB 175 (E75)

American Airlines AA3877
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:02, non-stop
Embraer EMB 175 (E75)

American Airlines AA3877
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:07, non-stop
Embraer EMB 175 (E75)

American Airlines AA3877
Effective 2025-08-09 through 2025-08-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:34, non-stop
Embraer EMB 175 (E75)

American Airlines AA3877
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:20, non-stop
Embraer EMB 175 (E75)

American Airlines AA3877
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:15, non-stop
Embraer EMB 175 (E75)

American Airlines AA3877
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:10, non-stop
Embraer EMB 175 (E75)

American Airlines AA3877
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:55, non-stop
Embraer EMB 175 (E75)

American Airlines AA3877
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:11, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Acapulco (ACA) - Dallas Fort Worth (DFW)
  • Champaign/Urbana (CMI) - Chicago O'Hare (ORD)
  • Gainesville (GNV) - Miami (MIA)
  • San Antonio (SAT) - Dallas Fort Worth (DFW)
  • Tortola (EIS) - Miami (MIA)