American Airlines flight AA 4000: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 07:15 Fayetteville/Springdale (XNA) 09:10 Chicago O'Hare (ORD) 3
AA 4000 Non-stop Embraer EMB 175 (E75) 1:55 Effective from 2026-10-05
Tue,Wed 11:45 Chicago O'Hare (ORD) 3 14:23 New Orleans (MSY)
AA 4000 Non-stop Embraer EMB 175 (E75) 2:38 Effective 2026-01-06 through 2026-02-11
Tue,Wed 14:57 New Orleans (MSY) 17:32 Chicago O'Hare (ORD) 3
AA 4000 Non-stop Embraer EMB 175 (E75) 2:35 Effective 2026-01-06 through 2026-02-11
Tue,Wed 19:30 Chicago O'Hare (ORD) 3 22:29 Richmond (RIC)
AA 4000 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:59 Effective 2026-02-17 through 2026-03-04
Sun 19:40 Chicago O'Hare (ORD) 3 22:39 Richmond (RIC)
AA 4000 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:59 Operates only on 2026-02-15
Daily 20:20 Chicago O'Hare (ORD) 3 22:14 Minneapolis/Saint Paul (MSP) 1
AA 4000 Non-stop Embraer EMB 175 (E75) 1:54 Effective 2026-05-21 through 2026-08-04
Daily 20:20 Chicago O'Hare (ORD) 3 22:01 Minneapolis/Saint Paul (MSP) 1
AA 4000 Non-stop Embraer EMB 175 (E75) 1:41 Effective 2026-09-09 through 2026-10-04
Mon,Tue,Thu-Sun 20:38 Chicago O'Hare (ORD) 3 23:50 Richmond (RIC)
AA 4000 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:12 Valid until 2026-01-04
Tue-Sun 20:44 Chicago O'Hare (ORD) 3 23:50 Richmond (RIC)
AA 4000 Non-stop Embraer EMB 175 (E75) 2:06 Effective 2026-03-08 through 2026-04-05
Mon 20:44 Chicago O'Hare (ORD) 3 23:50 Richmond (RIC)
AA 4000 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:06 Effective 2026-03-09 through 2026-04-06
Mon,Thu-Sat 20:49 Chicago O'Hare (ORD) 3 23:47 Richmond (RIC)
AA 4000 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:58 Effective 2026-02-12 through 2026-02-21
Mon,Thu-Sun 20:49 Chicago O'Hare (ORD) 3 23:47 Richmond (RIC)
AA 4000 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:58 Effective 2026-02-22 through 2026-03-07
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This flight number is listed as serving the following routes:
American Airlines flight AA 4000: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

American Airlines AA4000
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:55, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4000
Effective 2026-01-06 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:38, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4000
Effective 2026-01-06 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:35, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4000
Effective 2026-02-17 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:59, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA4000
Operates only on 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:59, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA4000
Effective 2026-05-21 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:54, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4000
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4000
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:12, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA4000
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:06, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA4000
Effective 2026-03-09 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:06, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA4000
Effective 2026-02-12 through 2026-02-21
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 1:58, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA4000
Effective 2026-02-22 through 2026-03-07
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:58, non-stop
Embraer EMB 170 / EMB 175 (E70)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Minneapolis/Saint Paul (MSP)
  • Chicago O'Hare (ORD) - Richmond (RIC)
  • Fayetteville/Springdale (XNA) - Chicago O'Hare (ORD)
  • New Orleans (MSY) - Chicago O'Hare (ORD)