American Airlines flight AA 3870: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 08:25 Miami (MIA) 12:25 Tortola (EIS)
AA 3870 Non-stop Embraer EMB 175 (E75) 3:00 Effective 2025-12-18 through 2026-01-05
Daily 08:25 Miami (MIA) 12:15 Tortola (EIS)
AA 3870 Non-stop Embraer EMB 175 (E75) 2:50 Effective from 2026-01-06
Daily 08:35 Miami (MIA) 12:20 Tortola (EIS)
AA 3870 Non-stop Embraer EMB 175 (E75) 2:45 Effective 2025-11-02 through 2025-12-02
Daily 08:35 Miami (MIA) 12:25 Tortola (EIS)
AA 3870 Non-stop Embraer EMB 175 (E75) 2:50 Effective 2025-12-03 through 2025-12-17
Daily 12:19 Dallas Fort Worth (DFW) 13:17 Longview (GGG)
AA 3870 Non-stop Embraer EMB 170 / EMB 175 (E70) 0:58 Effective 2025-06-05 through 2025-07-04
Daily 12:19 Dallas Fort Worth (DFW) 13:14 Longview (GGG)
AA 3870 Non-stop Embraer EMB 170 / EMB 175 (E70) 0:55 Effective 2025-07-05 through 2025-08-05
Daily 12:19 Dallas Fort Worth (DFW) 13:23 Longview (GGG)
AA 3870 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:04 Effective 2025-08-06 through 2025-09-02
Daily 12:19 Dallas Fort Worth (DFW) 13:17 Longview (GGG)
AA 3870 Non-stop Embraer EMB 170 / EMB 175 (E70) 0:58 Effective 2025-09-03 through 2025-10-05
Daily 13:47 Longview (GGG) 14:55 Dallas Fort Worth (DFW)
AA 3870 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:08 Effective 2025-06-05 through 2025-08-05
Daily 14:35 Houston Hobby (HOU) 15:55 Dallas Fort Worth (DFW)
AA 3870 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Effective 2025-10-26 through 2025-11-01
Daily 14:50 Longview (GGG) 15:55 Dallas Fort Worth (DFW)
AA 3870 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:05 Effective 2025-09-03 through 2025-10-05
Daily 14:51 Longview (GGG) 15:55 Dallas Fort Worth (DFW)
AA 3870 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:04 Effective 2025-08-06 through 2025-09-02
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This flight number is listed as serving the following routes:
American Airlines flight AA 3870: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

American Airlines AA3870
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:00, non-stop
Embraer EMB 175 (E75)

American Airlines AA3870
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:50, non-stop
Embraer EMB 175 (E75)

American Airlines AA3870
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:45, non-stop
Embraer EMB 175 (E75)

American Airlines AA3870
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:50, non-stop
Embraer EMB 175 (E75)

American Airlines AA3870
Effective 2025-06-05 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:58, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3870
Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:55, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3870
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:04, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3870
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:58, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3870
Effective 2025-06-05 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:08, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3870
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:20, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3870
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:05, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3870
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:04, non-stop
Embraer EMB 170 / EMB 175 (E70)
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This flight number is listed as serving the following routes:
  • Houston Hobby (HOU) - Dallas Fort Worth (DFW)
  • Longview (GGG) - Dallas Fort Worth (DFW)
  • Miami (MIA) - Tortola (EIS)