American Airlines flight AA 3491: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 06:50 Billings (BIL) 09:35 Phoenix Sky Harbor (PHX) 4
AA 3491 Non-stop Embraer EMB 175 (E75) 2:45 Valid until 2026-01-05
Daily 08:00 Chicago O'Hare (ORD) 3 09:14 Wausau (CWA)
AA 3491 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:14 Effective 2026-05-21 through 2026-07-01
Daily 08:00 Chicago O'Hare (ORD) 3 09:10 Wausau (CWA)
AA 3491 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:10 Effective 2026-07-02 through 2026-08-04
Daily 08:08 Dallas Fort Worth (DFW) 09:53 Brownsville (BRO)
AA 3491 Non-stop Embraer EMB 175 (E75) 1:45 Effective 2026-04-07 through 2026-05-20
Daily 08:08 Dallas Fort Worth (DFW) 09:30 Monroe (MLU)
AA 3491 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:22 Effective 2026-09-09 through 2026-10-04
Daily 08:30 Dallas Fort Worth (DFW) 10:17 Brownsville (BRO)
AA 3491 Non-stop Embraer EMB 175 (E75) 1:47 Effective 2026-03-08 through 2026-04-06
Daily 09:47 Wausau (CWA) 11:10 Chicago O'Hare (ORD) 3
AA 3491 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:23 Effective 2026-05-21 through 2026-07-01
Daily 09:50 Wausau (CWA) 11:10 Chicago O'Hare (ORD) 3
AA 3491 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Effective 2026-07-02 through 2026-08-04
Daily 10:17 Monroe (MLU) 11:39 Dallas Fort Worth (DFW)
AA 3491 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:22 Effective 2026-09-09 through 2026-10-04
Daily 10:47 Brownsville (BRO) 12:28 Dallas Fort Worth (DFW)
AA 3491 Non-stop Embraer EMB 175 (E75) 1:41 Effective 2026-03-08 through 2026-04-06
Daily 12:06 Brownsville (BRO) 13:45 Dallas Fort Worth (DFW)
AA 3491 Non-stop Embraer EMB 175 (E75) 1:39 Effective 2026-04-07 through 2026-05-20
Daily 13:05 Charlotte (CLT) 14:22 Hilton Head Island (HHH)
AA 3491 Non-stop Embraer EMB 175 (E75) 1:17 Effective from 2026-10-05
Daily 15:12 Chicago O'Hare (ORD) 3 17:12 Lansing (LAN)
AA 3491 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:00 Effective 2026-08-05 through 2026-09-08
Mon,Thu,Fri,Sun 15:31 Dallas Fort Worth (DFW) 18:38 Lexington (LEX)
AA 3491 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:07 Effective 2026-02-12 through 2026-02-19
Thu,Fri,Sun 15:31 Dallas Fort Worth (DFW) 18:38 Lexington (LEX)
AA 3491 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:07 Effective 2026-02-22 through 2026-03-06
Daily 15:58 Hilton Head Island (HHH) 17:25 Charlotte (CLT)
AA 3491 Non-stop Embraer EMB 175 (E75) 1:27 Effective from 2026-10-05
Daily 16:53 Green Bay (GRB) 18:20 Chicago O'Hare (ORD) 3
AA 3491 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:27 Effective 2026-01-06 through 2026-01-16
Daily 16:53 Green Bay (GRB) 18:20 Chicago O'Hare (ORD) 3
AA 3491 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:27 Effective 2026-01-18 through 2026-02-11
Daily 17:42 Lansing (LAN) 18:02 Chicago O'Hare (ORD) 3
AA 3491 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Effective 2026-08-05 through 2026-09-08
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This flight number is listed as serving the following routes:


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American Airlines flight AA 3491: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA3491
06:50
Billings (BIL)

09:35
Phoenix Sky Harbor (PHX) 4
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:45, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3491
08:00
Chicago O'Hare (ORD) 3

09:14
Wausau (CWA)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:14, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3491
08:00
Chicago O'Hare (ORD) 3

09:10
Wausau (CWA)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:10, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3491
08:08
Dallas Fort Worth (DFW)

09:53
Brownsville (BRO)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:45, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3491
08:08
Dallas Fort Worth (DFW)

09:30
Monroe (MLU)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:22, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3491
08:30
Dallas Fort Worth (DFW)

10:17
Brownsville (BRO)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:47, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3491
09:47
Wausau (CWA)

11:10
Chicago O'Hare (ORD) 3
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:23, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3491
09:50
Wausau (CWA)

11:10
Chicago O'Hare (ORD) 3
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:20, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3491
10:17
Monroe (MLU)

11:39
Dallas Fort Worth (DFW)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:22, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3491
10:47
Brownsville (BRO)

12:28
Dallas Fort Worth (DFW)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3491
12:06
Brownsville (BRO)

13:45
Dallas Fort Worth (DFW)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3491
13:05
Charlotte (CLT)

14:22
Hilton Head Island (HHH)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:17, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3491
15:12
Chicago O'Hare (ORD) 3

17:12
Lansing (LAN)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:00, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3491
15:31
Dallas Fort Worth (DFW)

18:38
Lexington (LEX)
Effective 2026-02-12 through 2026-02-19
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:07, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3491
15:31
Dallas Fort Worth (DFW)

18:38
Lexington (LEX)
Effective 2026-02-22 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:07, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3491
15:58
Hilton Head Island (HHH)

17:25
Charlotte (CLT)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:27, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3491
16:53
Green Bay (GRB)

18:20
Chicago O'Hare (ORD) 3
Effective 2026-01-06 through 2026-01-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:27, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3491
16:53
Green Bay (GRB)

18:20
Chicago O'Hare (ORD) 3
Effective 2026-01-18 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:27, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3491
17:42
Lansing (LAN)

18:02
Chicago O'Hare (ORD) 3
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:20, non-stop
Embraer EMB 170 / EMB 175 (E70)
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This flight number is listed as serving the following routes:
  • Billings (BIL) - Phoenix Sky Harbor (PHX)
  • Brownsville (BRO) - Dallas Fort Worth (DFW)
  • Chicago O'Hare (ORD) - Lansing (LAN)
  • Dallas Fort Worth (DFW) - Lexington (LEX)
  • Green Bay (GRB) - Chicago O'Hare (ORD)
  • Hilton Head Island (HHH) - Charlotte (CLT)
  • Monroe (MLU) - Dallas Fort Worth (DFW)
  • Wausau (CWA) - Chicago O'Hare (ORD)
All American Airlines flights
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