American Airlines flight AA 3870: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 07:00 Dallas Fort Worth (DFW) 08:58 Omaha (OMA)
AA 3870 Non-stop Embraer EMB 175 (E75) 1:58 Effective from 2026-10-05
Daily 08:00 Miami (MIA) 11:59 Tortola (EIS)
AA 3870 Non-stop Embraer EMB 175 (E75) 2:59 Effective 2026-02-12 through 2026-03-07
Daily 08:00 Miami (MIA) 10:52 Tortola (EIS)
AA 3870 Non-stop Embraer EMB 175 (E75) 2:52 Effective 2026-03-08 through 2026-04-06
Sat 08:22 Miami (MIA) 12:15 Tortola (EIS)
AA 3870 Non-stop Embraer EMB 175 (E75) 2:53 Effective 2026-01-10 through 2026-02-07
Daily 08:25 Miami (MIA) 12:15 Tortola (EIS)
AA 3870 Non-stop Embraer EMB 175 (E75) 2:50 Valid until 2026-01-05
Daily 09:43 Omaha (OMA) 11:39 Dallas Fort Worth (DFW)
AA 3870 Non-stop Embraer EMB 175 (E75) 1:56 Effective from 2026-10-05
Daily 12:19 Dallas Fort Worth (DFW) 13:16 Longview (GGG)
AA 3870 Non-stop Embraer EMB 170 / EMB 175 (E70) 0:57 Effective 2026-08-05 through 2026-09-08
Daily 12:19 Dallas Fort Worth (DFW) 13:17 Longview (GGG)
AA 3870 Non-stop Embraer EMB 170 / EMB 175 (E70) 0:58 Effective 2026-09-09 through 2026-10-04
Daily 13:10 Chicago O'Hare (ORD) 3 14:26 Saint Louis (STL) 1
AA 3870 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:16 Effective 2026-04-07 through 2026-05-20
Daily 13:47 Longview (GGG) 14:50 Dallas Fort Worth (DFW)
AA 3870 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:03 Effective 2026-08-05 through 2026-09-08
Daily 14:55 Longview (GGG) 15:55 Dallas Fort Worth (DFW)
AA 3870 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:00 Effective 2026-09-09 through 2026-10-04
Daily 16:39 Saint Louis (STL) 1 18:00 Chicago O'Hare (ORD) 3
AA 3870 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Effective 2026-04-07 through 2026-05-20
Sat 19:45 Miami (MIA) 20:58 Huntsville (HSV)
AA 3870 Non-stop Embraer EMB 175 (E75) 2:13 Effective 2026-07-04 through 2026-08-01
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This flight number is listed as serving the following routes:


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American Airlines flight AA 3870: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA3870
07:00
Dallas Fort Worth (DFW)

08:58
Omaha (OMA)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:58, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3870
08:00
Miami (MIA)

11:59
Tortola (EIS)
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:59, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3870
08:00
Miami (MIA)

10:52
Tortola (EIS)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:52, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3870
08:22
Miami (MIA)

12:15
Tortola (EIS)
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:53, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3870
08:25
Miami (MIA)

12:15
Tortola (EIS)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:50, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3870
09:43
Omaha (OMA)

11:39
Dallas Fort Worth (DFW)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:56, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3870
12:19
Dallas Fort Worth (DFW)

13:16
Longview (GGG)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:57, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3870
12:19
Dallas Fort Worth (DFW)

13:17
Longview (GGG)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:58, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3870
13:10
Chicago O'Hare (ORD) 3

14:26
Saint Louis (STL) 1
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:16, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3870
13:47
Longview (GGG)

14:50
Dallas Fort Worth (DFW)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:03, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3870
14:55
Longview (GGG)

15:55
Dallas Fort Worth (DFW)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:00, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3870
16:39
Saint Louis (STL) 1

18:00
Chicago O'Hare (ORD) 3
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3870
19:45
Miami (MIA)

20:58
Huntsville (HSV)
Effective 2026-07-04 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:13, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Dallas Fort Worth (DFW) - Omaha (OMA)
  • Longview (GGG) - Dallas Fort Worth (DFW)
  • Miami (MIA) - Huntsville (HSV)
  • Miami (MIA) - Tortola (EIS)
  • Saint Louis (STL) - Chicago O'Hare (ORD)
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