American Airlines flight AA 3900: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 05:34 Louisville (SDF) 06:10 Chicago O'Hare (ORD) 3
AA 3900 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:36 Effective 2026-04-07 through 2026-05-20
Daily 07:00 Dallas Fort Worth (DFW) 08:03 Austin (AUS)
AA 3900 Non-stop Embraer EMB 175 (E75) 1:03 Effective 2026-09-09 through 2026-10-04
Daily 08:00 Tortola (EIS) 10:11 Miami (MIA)
AA 3900 Non-stop Embraer EMB 175 (E75) 3:11 Effective 2026-02-12 through 2026-03-07
Mon 08:28 Tortola (EIS) 11:45 Miami (MIA)
AA 3900 Non-stop Embraer EMB 175 (E75) 3:17 Effective 2026-03-09 through 2026-04-06
Daily 08:34 Austin (AUS) 09:42 Dallas Fort Worth (DFW)
AA 3900 Non-stop Embraer EMB 175 (E75) 1:08 Effective 2026-09-09 through 2026-10-04
Tue-Sun 08:48 Tortola (EIS) 12:05 Miami (MIA)
AA 3900 Non-stop Embraer EMB 175 (E75) 3:17 Effective 2026-03-08 through 2026-04-05
Daily 10:04 Phoenix Sky Harbor (PHX) 4 11:48 Santa Barbara (SBA)
AA 3900 Non-stop Embraer EMB 175 (E75) 1:44 Effective from 2026-10-05
Sat 11:30 Dallas Fort Worth (DFW) 13:18 Omaha (OMA)
AA 3900 Non-stop Embraer EMB 175 (E75) 1:48 Effective 2026-01-10 through 2026-02-07
Daily 13:11 Santa Barbara (SBA) 14:50 Phoenix Sky Harbor (PHX) 4
AA 3900 Non-stop Embraer EMB 175 (E75) 1:39 Effective from 2026-10-05
Sat 13:51 Omaha (OMA) 15:55 Dallas Fort Worth (DFW)
AA 3900 Non-stop Embraer EMB 175 (E75) 2:04 Effective 2026-01-10 through 2026-02-07
Sat 18:55 Raleigh/Durham (RDU) 2 20:36 Chicago O'Hare (ORD) 3
AA 3900 Non-stop Embraer EMB 175 (E75) 2:41 Valid until 2026-01-03
Mon-Fri,Sun 19:00 Raleigh/Durham (RDU) 2 20:41 Chicago O'Hare (ORD) 3
AA 3900 Non-stop Embraer EMB 175 (E75) 2:41 Valid until 2026-01-05
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This flight number is listed as serving the following routes:
American Airlines flight AA 3900: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

American Airlines AA3900
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:36, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA3900
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:03, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3900
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:11, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3900
Effective 2026-03-09 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:17, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3900
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:08, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3900
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:17, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3900
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:44, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3900
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:48, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3900
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3900
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:04, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3900
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:41, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3900
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:41, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Austin (AUS) - Dallas Fort Worth (DFW)
  • Dallas Fort Worth (DFW) - Omaha (OMA)
  • Louisville (SDF) - Chicago O'Hare (ORD)
  • Raleigh/Durham (RDU) - Chicago O'Hare (ORD)
  • Santa Barbara (SBA) - Phoenix Sky Harbor (PHX)
  • Tortola (EIS) - Miami (MIA)