American Airlines flight AA 3459: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 09:40 Chicago O'Hare (ORD) 3 12:46 San Antonio (SAT)
AA 3459 Non-stop Embraer EMB 175 (E75) 3:06 Effective 2026-01-06 through 2026-02-11
Daily 13:10 Chicago O'Hare (ORD) 3 14:15 Wausau (CWA)
AA 3459 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:05 Effective from 2026-02-12
Daily 14:08 San Antonio (SAT) 17:00 Chicago O'Hare (ORD) 3
AA 3459 Non-stop Embraer EMB 175 (E75) 2:52 Effective 2026-01-06 through 2026-02-11
Daily 14:40 Dallas Fort Worth (DFW) 15:34 Killeen/Fort Hood (GRK)
AA 3459 Non-stop Embraer EMB 170 / EMB 175 (E70) 0:54 Effective 2025-10-06 through 2025-11-01
Daily 14:40 Dallas Fort Worth (DFW) 15:31 Killeen/Fort Hood (GRK)
AA 3459 Non-stop Embraer EMB 175 (E75) 0:51 Effective 2025-12-18 through 2026-01-05
Daily 14:50 Chicago O'Hare (ORD) 3 15:41 Bloomington/Normal (BMI)
AA 3459 Non-stop Embraer EMB 170 / EMB 175 (E70) 0:51 Effective 2025-12-03 through 2025-12-17
Daily 16:47 Killeen/Fort Hood (GRK) 17:50 Dallas Fort Worth (DFW)
AA 3459 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:03 Effective 2025-10-26 through 2025-11-01
Daily 16:50 Killeen/Fort Hood (GRK) 17:50 Dallas Fort Worth (DFW)
AA 3459 Non-stop Embraer EMB 175 (E75) 1:00 Effective 2025-12-18 through 2026-01-05
Daily 18:44 Dallas Fort Worth (DFW) 19:29 Monterrey (MTY) A
AA 3459 Non-stop Embraer EMB 175 (E75) 1:45 Effective 2025-07-05 through 2025-08-05
Daily 18:45 Dallas Fort Worth (DFW) 19:30 Monterrey (MTY) A
AA 3459 Non-stop Embraer EMB 175 (E75) 1:45 Effective 2025-06-05 through 2025-07-04
Daily 18:50 Dallas Fort Worth (DFW) 19:40 Monterrey (MTY) A
AA 3459 Non-stop Embraer EMB 175 (E75) 1:50 Effective 2025-08-06 through 2025-09-02
Daily 18:50 Dallas Fort Worth (DFW) 19:43 Monterrey (MTY) A
AA 3459 Non-stop Embraer EMB 175 (E75) 1:53 Effective 2025-09-03 through 2025-10-05
Daily 20:05 Dallas Fort Worth (DFW) 20:50 Monterrey (MTY) A
AA 3459 Non-stop Embraer EMB 175 (E75) 1:45 Effective 2025-05-05 through 2025-06-04
Daily 20:20 Chicago O'Hare (ORD) 3 21:31 Green Bay (GRB)
AA 3459 Non-stop Embraer EMB 175 (E75) 1:11 Effective 2025-11-02 through 2025-12-02
Mon-Fri,Sun 21:15 Dallas Fort Worth (DFW) 22:04 Monterrey (MTY) A
AA 3459 Non-stop Embraer EMB 175 (E75) 1:49 Valid until 2025-05-04
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This flight number is listed as serving the following routes:


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American Airlines flight AA 3459: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA3459
09:40
Chicago O'Hare (ORD) 3

12:46
San Antonio (SAT)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:06, non-stop
Embraer EMB 175 (E75)
American Airlines AA3459
13:10
Chicago O'Hare (ORD) 3

14:15
Wausau (CWA)
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:05, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3459
14:08
San Antonio (SAT)

17:00
Chicago O'Hare (ORD) 3
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:52, non-stop
Embraer EMB 175 (E75)
American Airlines AA3459
14:40
Dallas Fort Worth (DFW)

15:34
Killeen/Fort Hood (GRK)
Effective 2025-10-06 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:54, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3459
14:40
Dallas Fort Worth (DFW)

15:31
Killeen/Fort Hood (GRK)
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:51, non-stop
Embraer EMB 175 (E75)
American Airlines AA3459
14:50
Chicago O'Hare (ORD) 3

15:41
Bloomington/Normal (BMI)
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:51, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3459
16:47
Killeen/Fort Hood (GRK)

17:50
Dallas Fort Worth (DFW)
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:03, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3459
16:50
Killeen/Fort Hood (GRK)

17:50
Dallas Fort Worth (DFW)
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:00, non-stop
Embraer EMB 175 (E75)
American Airlines AA3459
18:44
Dallas Fort Worth (DFW)

19:29
Monterrey (MTY) A
Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:45, non-stop
Embraer EMB 175 (E75)
American Airlines AA3459
18:45
Dallas Fort Worth (DFW)

19:30
Monterrey (MTY) A
Effective 2025-06-05 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:45, non-stop
Embraer EMB 175 (E75)
American Airlines AA3459
18:50
Dallas Fort Worth (DFW)

19:40
Monterrey (MTY) A
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Embraer EMB 175 (E75)
American Airlines AA3459
18:50
Dallas Fort Worth (DFW)

19:43
Monterrey (MTY) A
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:53, non-stop
Embraer EMB 175 (E75)
American Airlines AA3459
20:05
Dallas Fort Worth (DFW)

20:50
Monterrey (MTY) A
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:45, non-stop
Embraer EMB 175 (E75)
American Airlines AA3459
20:20
Chicago O'Hare (ORD) 3

21:31
Green Bay (GRB)
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:11, non-stop
Embraer EMB 175 (E75)
American Airlines AA3459
21:15
Dallas Fort Worth (DFW)

22:04
Monterrey (MTY) A
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:49, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Bloomington/Normal (BMI)
  • Chicago O'Hare (ORD) - Green Bay (GRB)
  • Chicago O'Hare (ORD) - Wausau (CWA)
  • Dallas Fort Worth (DFW) - Monterrey (MTY)
  • Killeen/Fort Hood (GRK) - Dallas Fort Worth (DFW)
  • San Antonio (SAT) - Chicago O'Hare (ORD)
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