American Airlines flight AA 3921: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 07:08 Fayetteville/Springdale (XNA) 10:25 Charlotte (CLT)
AA 3921 Non-stop Embraer EMB 175 (E75) 2:17 Effective 2026-04-07 through 2026-05-20
Daily 07:10 Fayetteville/Springdale (XNA) 11:02 Miami (MIA)
AA 3921 Non-stop Embraer EMB 175 (E75) 2:52 Effective 2026-03-08 through 2026-04-06
Daily 07:14 Fayetteville/Springdale (XNA) 11:09 Miami (MIA)
AA 3921 Non-stop Embraer EMB 175 (E75) 2:55 Effective 2026-02-13 through 2026-03-07
Thu 07:21 Fayetteville/Springdale (XNA) 11:16 Miami (MIA)
AA 3921 Non-stop Embraer EMB 175 (E75) 2:55 Operates only on 2026-02-12
Daily 08:00 Chicago O'Hare (ORD) 3 11:14 Manchester (MHT)
AA 3921 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:14 Effective 2026-09-09 through 2026-10-04
Daily 08:00 Chicago O'Hare (ORD) 3 11:17 Manchester (MHT)
AA 3921 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:17 Effective from 2026-10-05
Daily 08:36 Chicago O'Hare (ORD) 3 11:54 Manchester (MHT)
AA 3921 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:18 Effective 2026-08-05 through 2026-09-08
Daily 12:24 Manchester (MHT) 14:09 Chicago O'Hare (ORD) 3
AA 3921 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:45 Effective 2026-08-05 through 2026-09-08
Daily 12:32 Manchester (MHT) 14:20 Chicago O'Hare (ORD) 3
AA 3921 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:48 Effective 2026-09-09 through 2026-10-04
Daily 12:33 Manchester (MHT) 14:20 Chicago O'Hare (ORD) 3
AA 3921 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:47 Effective from 2026-10-05
Mon,Thu,Sun 22:00 Chicago O'Hare (ORD) 3 23:30 Des Moines (DSM)
AA 3921 Non-stop Embraer EMB 175 (E75) 1:30 Valid until 2026-01-05
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This flight number is listed as serving the following routes:


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American Airlines flight AA 3921: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA3921
07:08
Fayetteville/Springdale (XNA)

10:25
Charlotte (CLT)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:17, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3921
07:10
Fayetteville/Springdale (XNA)

11:02
Miami (MIA)
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 AA3921
07:14
Fayetteville/Springdale (XNA)

11:09
Miami (MIA)
Effective 2026-02-13 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:55, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3921
07:21
Fayetteville/Springdale (XNA)

11:16
Miami (MIA)
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3921
08:00
Chicago O'Hare (ORD) 3

11:14
Manchester (MHT)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:14, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3921
08:00
Chicago O'Hare (ORD) 3

11:17
Manchester (MHT)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:17, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3921
08:36
Chicago O'Hare (ORD) 3

11:54
Manchester (MHT)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:18, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3921
12:24
Manchester (MHT)

14:09
Chicago O'Hare (ORD) 3
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:45, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3921
12:32
Manchester (MHT)

14:20
Chicago O'Hare (ORD) 3
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:48, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3921
12:33
Manchester (MHT)

14:20
Chicago O'Hare (ORD) 3
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:47, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3921
22:00
Chicago O'Hare (ORD) 3

23:30
Des Moines (DSM)
Valid until 2026-01-05
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Des Moines (DSM)
  • Chicago O'Hare (ORD) - Manchester (MHT)
  • Fayetteville/Springdale (XNA) - Charlotte (CLT)
  • Fayetteville/Springdale (XNA) - Miami (MIA)
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