American Airlines flight AA 3666: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 06:24 Albuquerque (ABQ) 07:50 Phoenix Sky Harbor (PHX) 4
AA 3666 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2025-12-18 through 2026-01-05
Daily 06:25 Albuquerque (ABQ) 06:50 Phoenix Sky Harbor (PHX) 4
AA 3666 Non-stop Embraer EMB 175 (E75) 1:25 Effective 2025-10-26 through 2025-11-01
Sun 09:56 Dallas Fort Worth (DFW) 10:20 Tucson (TUS)
AA 3666 Non-stop Embraer EMB 175 (E75) 2:24 Operates only on 2025-05-04
Sun 11:00 Tucson (TUS) 15:13 Dallas Fort Worth (DFW)
AA 3666 Non-stop Embraer EMB 175 (E75) 2:13 Operates only on 2025-05-04
Fri 17:00 Dallas Fort Worth (DFW) 17:52 Longview (GGG)
AA 3666 Non-stop Embraer EMB 170 / EMB 175 (E70) 0:52 Operates only on 2025-07-04
Daily 17:10 Tortola (EIS) 19:25 Miami (MIA)
AA 3666 Non-stop Embraer EMB 175 (E75) 3:15 Effective 2025-12-03 through 2025-12-17
Daily 17:30 Tortola (EIS) 19:25 Miami (MIA)
AA 3666 Non-stop Embraer EMB 175 (E75) 2:55 Effective 2025-11-02 through 2025-12-02
Daily 17:35 Tortola (EIS) 19:55 Miami (MIA)
AA 3666 Non-stop Embraer EMB 175 (E75) 3:20 Effective from 2026-01-07
Tue 21:15 Dallas Fort Worth (DFW) 22:16 Longview (GGG)
AA 3666 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:01 Operates only on 2025-07-01
Daily 22:00 Chicago O'Hare (ORD) 3 00:06 Kalamazoo/Battle Creek (AZO)
AA 3666 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:06 Effective 2025-10-06 through 2025-10-25
The flight arrives 1 day after departure.
Daily 22:30 Dallas Fort Worth (DFW) 23:23 Longview (GGG)
AA 3666 Non-stop Embraer EMB 170 / EMB 175 (E70) 0:53 Effective 2025-08-06 through 2025-09-02
Daily 22:30 Dallas Fort Worth (DFW) 23:29 Longview (GGG)
AA 3666 Non-stop Embraer EMB 170 / EMB 175 (E70) 0:59 Effective 2025-09-03 through 2025-10-05
Daily 22:34 Dallas Fort Worth (DFW) 23:27 Longview (GGG)
AA 3666 Non-stop Embraer EMB 170 / EMB 175 (E70) 0:53 Effective 2025-06-05 through 2025-06-30
Wed,Thu 22:34 Dallas Fort Worth (DFW) 23:27 Longview (GGG)
AA 3666 Non-stop Embraer EMB 170 / EMB 175 (E70) 0:53 Effective 2025-07-02 through 2025-07-03
Daily 22:34 Dallas Fort Worth (DFW) 23:28 Longview (GGG)
AA 3666 Non-stop Embraer EMB 170 / EMB 175 (E70) 0:54 Effective 2025-07-05 through 2025-08-05
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This flight number is listed as serving the following routes:
American Airlines flight AA 3666: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

American Airlines AA3666
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:26, non-stop
Embraer EMB 175 (E75)

American Airlines AA3666
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:25, non-stop
Embraer EMB 175 (E75)

American Airlines AA3666
Operates only on 2025-05-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:24, non-stop
Embraer EMB 175 (E75)

American Airlines AA3666
Operates only on 2025-05-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:13, non-stop
Embraer EMB 175 (E75)

American Airlines AA3666
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 0:52, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3666
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 AA3666
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 AA3666
Effective from 2026-01-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:20, non-stop
Embraer EMB 175 (E75)

American Airlines AA3666
Operates only on 2025-07-01
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:01, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3666
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:06, non-stop
Embraer EMB 170 / EMB 175 (E70)
The flight arrives 1 day after departure.

American Airlines AA3666
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:53, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3666
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:59, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3666
Effective 2025-06-05 through 2025-06-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:53, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3666
Effective 2025-07-02 through 2025-07-03
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 0:53, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3666
Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:54, non-stop
Embraer EMB 170 / EMB 175 (E70)
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This flight number is listed as serving the following routes:
  • Albuquerque (ABQ) - Phoenix Sky Harbor (PHX)
  • Chicago O'Hare (ORD) - Kalamazoo/Battle Creek (AZO)
  • Dallas Fort Worth (DFW) - Longview (GGG)
  • Tortola (EIS) - Miami (MIA)
  • Tucson (TUS) - Dallas Fort Worth (DFW)