American Airlines flight AA 3749: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Fri,Sun 08:35 Chicago O'Hare (ORD) 3 11:35 Austin (AUS)
AA 3749 Non-stop Embraer EMB 175 (E75) 3:00 Valid until 2025-05-04
Daily 08:35 Chicago O'Hare (ORD) 3 11:28 Austin (AUS)
AA 3749 Non-stop Embraer EMB 175 (E75) 2:53 Effective 2025-05-05 through 2025-05-24
Daily 08:35 Chicago O'Hare (ORD) 3 11:28 Austin (AUS)
AA 3749 Non-stop Embraer EMB 175 (E75) 2:53 Effective 2025-05-26 through 2025-06-04
Sat 08:50 Chicago O'Hare (ORD) 3 11:51 Austin (AUS)
AA 3749 Non-stop Embraer EMB 175 (E75) 3:01 Valid until 2025-05-03
Fri 09:55 Peoria (PIA) 11:10 Chicago O'Hare (ORD) 3
AA 3749 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:15 Operates only on 2025-07-04
Daily 10:05 Peoria (PIA) 11:20 Chicago O'Hare (ORD) 3
AA 3749 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:15 Effective 2025-06-06 through 2025-07-03
Daily 10:10 Peoria (PIA) 11:18 Chicago O'Hare (ORD) 3
AA 3749 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:08 Effective 2025-07-05 through 2025-08-05
Thu 10:17 Peoria (PIA) 11:26 Chicago O'Hare (ORD) 3
AA 3749 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:09 Operates only on 2025-06-05
Daily 13:30 Chicago O'Hare (ORD) 3 14:35 Cedar Rapids (CID)
AA 3749 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:05 Effective 2025-09-03 through 2025-10-05
Daily 14:40 Dallas Fort Worth (DFW) 16:12 Manhattan (MHK)
AA 3749 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:32 Effective 2025-12-18 through 2026-01-05
Tue 14:40 Dallas Fort Worth (DFW) 16:10 Manhattan (MHK)
AA 3749 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:30 Operates only on 2026-01-06
Daily 18:08 Manhattan (MHK) 20:00 Dallas Fort Worth (DFW)
AA 3749 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:52 Effective 2025-12-18 through 2026-01-05
Daily 18:36 Green Bay (GRB) 19:50 Chicago O'Hare (ORD) 3
AA 3749 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:14 Effective 2025-10-06 through 2025-10-25
Daily 19:16 Oklahoma City (OKC) 20:55 Phoenix Sky Harbor (PHX) 4
AA 3749 Non-stop Embraer EMB 175 (E75) 2:39 Effective 2025-11-02 through 2025-12-02
Daily 19:20 Oklahoma City (OKC) 20:55 Phoenix Sky Harbor (PHX) 4
AA 3749 Non-stop Embraer EMB 175 (E75) 2:35 Effective 2025-12-03 through 2025-12-17
Daily 19:25 Oklahoma City (OKC) 20:55 Phoenix Sky Harbor (PHX) 4
AA 3749 Non-stop Embraer EMB 175 (E75) 2:30 Effective from 2026-02-12
Daily 22:00 Chicago O'Hare (ORD) 3 00:06 Kalamazoo/Battle Creek (AZO)
AA 3749 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:06 Effective 2025-10-26 through 2025-11-01
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:


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American Airlines flight AA 3749: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA3749
08:35
Chicago O'Hare (ORD) 3

11:35
Austin (AUS)
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:00, non-stop
Embraer EMB 175 (E75)
American Airlines AA3749
08:35
Chicago O'Hare (ORD) 3

11:28
Austin (AUS)
Effective 2025-05-05 through 2025-05-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:53, non-stop
Embraer EMB 175 (E75)
American Airlines AA3749
08:35
Chicago O'Hare (ORD) 3

11:28
Austin (AUS)
Effective 2025-05-26 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:53, non-stop
Embraer EMB 175 (E75)
American Airlines AA3749
08:50
Chicago O'Hare (ORD) 3

11:51
Austin (AUS)
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:01, non-stop
Embraer EMB 175 (E75)
American Airlines AA3749
09:55
Peoria (PIA)

11:10
Chicago O'Hare (ORD) 3
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:15, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3749
10:05
Peoria (PIA)

11:20
Chicago O'Hare (ORD) 3
Effective 2025-06-06 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:15, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3749
10:10
Peoria (PIA)

11:18
Chicago O'Hare (ORD) 3
Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:08, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3749
10:17
Peoria (PIA)

11:26
Chicago O'Hare (ORD) 3
Operates only on 2025-06-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:09, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3749
13:30
Chicago O'Hare (ORD) 3

14:35
Cedar Rapids (CID)
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:05, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3749
14:40
Dallas Fort Worth (DFW)

16:12
Manhattan (MHK)
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:32, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3749
14:40
Dallas Fort Worth (DFW)

16:10
Manhattan (MHK)
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3749
18:08
Manhattan (MHK)

20:00
Dallas Fort Worth (DFW)
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:52, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3749
18:36
Green Bay (GRB)

19:50
Chicago O'Hare (ORD) 3
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:14, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3749
19:16
Oklahoma City (OKC)

20:55
Phoenix Sky Harbor (PHX) 4
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:39, non-stop
Embraer EMB 175 (E75)
American Airlines AA3749
19:20
Oklahoma City (OKC)

20:55
Phoenix Sky Harbor (PHX) 4
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:35, non-stop
Embraer EMB 175 (E75)
American Airlines AA3749
19:25
Oklahoma City (OKC)

20:55
Phoenix Sky Harbor (PHX) 4
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:30, non-stop
Embraer EMB 175 (E75)
American Airlines AA3749
22:00
Chicago O'Hare (ORD) 3

00:06(+1)
Kalamazoo/Battle Creek (AZO)
Effective 2025-10-26 through 2025-11-01
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.
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Austin (AUS)
  • Chicago O'Hare (ORD) - Cedar Rapids (CID)
  • Chicago O'Hare (ORD) - Kalamazoo/Battle Creek (AZO)
  • Green Bay (GRB) - Chicago O'Hare (ORD)
  • Manhattan (MHK) - Dallas Fort Worth (DFW)
  • Oklahoma City (OKC) - Phoenix Sky Harbor (PHX)
  • Peoria (PIA) - Chicago O'Hare (ORD)
All American Airlines flights
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