All airlines flying from Buffalo (BUF) to Chicago O'Hare (ORD).

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FLIGHT SCHEDULE
Direct Flights:
Mon-Fri,Sun 06:45 Buffalo (BUF) 07:43 Chicago O'Hare (ORD) 1
United Airlines UA 329 Non-stop Boeing 737-700 (73G) 1:58 Valid until 2025-05-21
Sat 06:45 Buffalo (BUF) 07:43 Chicago O'Hare (ORD) 1
United Airlines UA 329 Non-stop Airbus A319 (319) 1:58 Effective 2025-05-03 through 2025-05-17
Sat 06:45 Buffalo (BUF) 07:41 Chicago O'Hare (ORD) 1
United Airlines UA 329 Non-stop Boeing 737-900 (739) 1:56 Operates only on 2025-06-28
Sat 06:45 Buffalo (BUF) 07:41 Chicago O'Hare (ORD) 1
United Airlines UA 329 Non-stop Airbus A320 (320) 1:56 Operates only on 2025-07-05
Sat 06:45 Buffalo (BUF) 07:41 Chicago O'Hare (ORD) 1
United Airlines UA 329 Non-stop Boeing 737-900 (739) 1:56 Effective 2025-07-12 through 2025-08-16
Thu 07:00 Buffalo (BUF) 07:53 Chicago O'Hare (ORD) 1
United Airlines UA 329 Non-stop Boeing 737 MAX 8 (7M8) 1:53 Operates only on 2025-05-22
Fri-Sun 07:00 Buffalo (BUF) 07:56 Chicago O'Hare (ORD) 1
United Airlines UA 329 Non-stop Boeing 737-700 (73G) 1:56 Effective 2025-05-23 through 2025-05-25
Mon 07:00 Buffalo (BUF) 07:56 Chicago O'Hare (ORD) 1
United Airlines UA 329 Non-stop Boeing 737-800 (738) 1:56 Operates only on 2025-05-26
Tue,Wed 07:00 Buffalo (BUF) 07:56 Chicago O'Hare (ORD) 1
United Airlines UA 329 Non-stop Airbus A319 (319) 1:56 Effective 2025-05-27 through 2025-06-25
Thu,Fri 07:00 Buffalo (BUF) 07:56 Chicago O'Hare (ORD) 1
United Airlines UA 329 Non-stop Boeing 737 MAX 9 (7M9) 1:56 Effective 2025-05-29 through 2025-05-30
Mon,Thu-Sun 07:00 Buffalo (BUF) 07:56 Chicago O'Hare (ORD) 1
United Airlines UA 329 Non-stop Boeing 737-700 (73G) 1:56 Effective 2025-05-31 through 2025-06-26
Mon-Fri 07:00 Buffalo (BUF) 07:56 Chicago O'Hare (ORD) 1
United Airlines UA 329 Non-stop Boeing 737-900 (739) 1:56 Effective 2025-06-27 through 2025-08-18
Sun 07:00 Buffalo (BUF) 07:56 Chicago O'Hare (ORD) 1
United Airlines UA 329 Non-stop Airbus A320 (320) 1:56 Effective 2025-06-29 through 2025-08-17
Daily 07:00 Buffalo (BUF) 07:48 Chicago O'Hare (ORD) 1
United Airlines UA 329 Non-stop Boeing 737-900 (739) 1:48 Effective 2025-08-19 through 2025-09-24
Daily 07:00 Buffalo (BUF) 07:58 Chicago O'Hare (ORD) 1
United Airlines UA 329 Non-stop Boeing 737-800 (738) 1:58 Effective 2025-09-25 through 2025-10-25
Daily 07:00 Buffalo (BUF) 07:48 Chicago O'Hare (ORD) 1
United Airlines UA 329 Non-stop Boeing 737 MAX 8 (7M8) 1:48 Effective from 2025-10-26
Daily 18:49 Buffalo (BUF) 19:45 Chicago O'Hare (ORD) 3
American Airlines AA 403 Non-stop Boeing 737-800 (738) 1:56 Effective 2025-10-06 through 2025-10-25
Mon-Fri 10:50 Buffalo (BUF) 11:45 Chicago O'Hare (ORD) 1
United Airlines UA 606 Non-stop Airbus A319 (319) 1:55 Effective 2025-06-26 through 2025-08-18
Daily 17:50 Buffalo (BUF) 18:38 Chicago O'Hare (ORD) 1
United Airlines UA 630 Non-stop Boeing 737-800 (738) 1:48 Effective 2025-08-19 through 2025-09-24
Daily 17:50 Buffalo (BUF) 18:38 Chicago O'Hare (ORD) 1
United Airlines UA 630 Non-stop Boeing 737-800 (738) 1:48 Effective from 2025-10-26
Daily 17:51 Buffalo (BUF) 18:47 Chicago O'Hare (ORD) 1
United Airlines UA 630 Non-stop Airbus A320 (320) 1:56 Effective 2025-05-22 through 2025-06-25
Thu 17:54 Buffalo (BUF) 18:50 Chicago O'Hare (ORD) 1
United Airlines UA 630 Non-stop Airbus A320 (320) 1:56 Operates only on 2025-06-26
Fri 17:54 Buffalo (BUF) 18:50 Chicago O'Hare (ORD) 1
United Airlines UA 630 Non-stop Airbus A319 (319) 1:56 Operates only on 2025-06-27
Mon-Thu,Sat,Sun 17:54 Buffalo (BUF) 18:50 Chicago O'Hare (ORD) 1
United Airlines UA 630 Non-stop Boeing 737-700 (73G) 1:56 Effective 2025-06-28 through 2025-08-18
Fri 17:54 Buffalo (BUF) 18:50 Chicago O'Hare (ORD) 1
United Airlines UA 630 Non-stop Airbus A319 (319) 1:56 Effective 2025-07-11 through 2025-08-15
Daily 17:54 Buffalo (BUF) 18:50 Chicago O'Hare (ORD) 1
United Airlines UA 630 Non-stop Boeing 737-800 (738) 1:56 Effective 2025-09-25 through 2025-10-25
Thu 17:57 Buffalo (BUF) 18:55 Chicago O'Hare (ORD) 1
United Airlines UA 630 Non-stop Airbus A320 (320) 1:58 Operates only on 2025-05-01
Mon-Fri 17:57 Buffalo (BUF) 18:55 Chicago O'Hare (ORD) 1
United Airlines UA 630 Non-stop Boeing 737 MAX 8 (7M8) 1:58 Effective 2025-05-02 through 2025-05-21
Sat,Sun 17:57 Buffalo (BUF) 18:55 Chicago O'Hare (ORD) 1
United Airlines UA 630 Non-stop Boeing 737-700 (73G) 1:58 Effective 2025-05-03 through 2025-05-18
Daily 10:50 Buffalo (BUF) 11:46 Chicago O'Hare (ORD) 1
United Airlines UA 1114 Non-stop Airbus A319 (319) 1:56 Effective 2025-09-25 through 2025-10-25
Daily 10:57 Buffalo (BUF) 12:05 Chicago O'Hare (ORD) 1
United Airlines UA 1114 Non-stop Boeing 737-700 (73G) 2:08 Effective 2025-08-19 through 2025-09-24
Daily 05:10 Buffalo (BUF) 05:59 Chicago O'Hare (ORD) 3
American Airlines AA 1195 Non-stop Airbus A319 (319) 1:49 Effective 2025-06-06 through 2025-06-30
Thu 05:10 Buffalo (BUF) 05:59 Chicago O'Hare (ORD) 3
American Airlines AA 1195 Non-stop Airbus A319 (319) 1:49 Operates only on 2025-07-03
Daily 05:14 Buffalo (BUF) 06:06 Chicago O'Hare (ORD) 3
American Airlines AA 1195 Non-stop Airbus A319 (319) 1:52 Effective 2025-07-05 through 2025-08-05
Tue,Wed 06:20 Buffalo (BUF) 07:09 Chicago O'Hare (ORD) 3
American Airlines AA 1195 Non-stop Airbus A319 (319) 1:49 Effective 2025-07-01 through 2025-07-02
Daily 08:02 Buffalo (BUF) 08:56 Chicago O'Hare (ORD) 3
American Airlines AA 1195 Non-stop Boeing 737-800 (738) 1:54 Effective 2025-08-06 through 2025-10-05
Fri 10:50 Buffalo (BUF) 11:44 Chicago O'Hare (ORD) 3
American Airlines AA 1195 Non-stop Boeing 737-800 (738) 1:54 Operates only on 2025-07-04
Daily 08:00 Buffalo (BUF) 08:59 Chicago O'Hare (ORD) 3
American Airlines AA 2112 Non-stop Boeing 737-800 (738) 1:59 Effective 2025-06-06 through 2025-07-04
Daily 08:02 Buffalo (BUF) 08:56 Chicago O'Hare (ORD) 3
American Airlines AA 2112 Non-stop Boeing 737-800 (738) 1:54 Effective 2025-07-05 through 2025-08-05
Daily 18:49 Buffalo (BUF) 19:45 Chicago O'Hare (ORD) 3
American Airlines AA 3290 Non-stop Boeing 737-800 (738) 1:56 Effective 2025-10-26 through 2025-11-01
Tue 16:00 Buffalo (BUF) 17:00 Chicago O'Hare (ORD) 3
American Airlines AA 3342 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:00 Operates only on 2026-01-06
Daily 16:57 Buffalo (BUF) 18:00 Chicago O'Hare (ORD) 3
American Airlines AA 3342 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:03 Effective from 2026-02-12
Daily 17:04 Buffalo (BUF) 18:00 Chicago O'Hare (ORD) 3
American Airlines AA 3342 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:56 Effective 2025-12-18 through 2026-01-05
Daily 18:53 Buffalo (BUF) 19:50 Chicago O'Hare (ORD) 3
American Airlines AA 3342 Non-stop Embraer EMB 175 (E75) 1:57 Effective 2025-11-02 through 2025-12-02
Daily 10:11 Buffalo (BUF) 11:05 Chicago O'Hare (ORD) 3
American Airlines AA 3410 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:54 Effective 2025-05-05 through 2025-05-24
Daily 10:11 Buffalo (BUF) 11:05 Chicago O'Hare (ORD) 3
American Airlines AA 3410 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:54 Effective 2025-05-26 through 2025-06-04
Mon,Wed-Fri,Sun 10:16 Buffalo (BUF) 11:10 Chicago O'Hare (ORD) 3
American Airlines AA 3410 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:54 Valid until 2025-05-04
Daily 11:39 Buffalo (BUF) 12:40 Chicago O'Hare (ORD) 3
American Airlines AA 3410 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:01 Effective from 2026-02-12
Daily 11:40 Buffalo (BUF) 12:40 Chicago O'Hare (ORD) 3
American Airlines AA 3410 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:00 Effective 2025-12-03 through 2025-12-17
Daily 11:43 Buffalo (BUF) 12:40 Chicago O'Hare (ORD) 3
American Airlines AA 3410 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:57 Effective 2025-11-02 through 2025-12-02
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All airlines flying from Buffalo (BUF) to Chicago O'Hare (ORD).
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Select flight date:  Show Calendar
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA329
06:45
Buffalo (BUF)

07:43
Chicago O'Hare (ORD) 1
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:58, non-stop
Boeing 737-700 (73G)
United Airlines UA329
06:45
Buffalo (BUF)

07:43
Chicago O'Hare (ORD) 1
Effective 2025-05-03 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:58, non-stop
Airbus A319 (319)
United Airlines UA329
06:45
Buffalo (BUF)

07:41
Chicago O'Hare (ORD) 1
Operates only on 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:56, non-stop
Boeing 737-900 (739)
United Airlines UA329
06:45
Buffalo (BUF)

07:41
Chicago O'Hare (ORD) 1
Operates only on 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:56, non-stop
Airbus A320 (320)
United Airlines UA329
06:45
Buffalo (BUF)

07:41
Chicago O'Hare (ORD) 1
Effective 2025-07-12 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:56, non-stop
Boeing 737-900 (739)
United Airlines UA329
07:00
Buffalo (BUF)

07:53
Chicago O'Hare (ORD) 1
Operates only on 2025-05-22
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:53, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA329
07:00
Buffalo (BUF)

07:56
Chicago O'Hare (ORD) 1
Effective 2025-05-23 through 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 1:56, non-stop
Boeing 737-700 (73G)
United Airlines UA329
07:00
Buffalo (BUF)

07:56
Chicago O'Hare (ORD) 1
Operates only on 2025-05-26
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:56, non-stop
Boeing 737-800 (738)
United Airlines UA329
07:00
Buffalo (BUF)

07:56
Chicago O'Hare (ORD) 1
Effective 2025-05-27 through 2025-06-25
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:56, non-stop
Airbus A319 (319)
United Airlines UA329
07:00
Buffalo (BUF)

07:56
Chicago O'Hare (ORD) 1
Effective 2025-05-29 through 2025-05-30
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:56, non-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA329
07:00
Buffalo (BUF)

07:56
Chicago O'Hare (ORD) 1
Effective 2025-05-31 through 2025-06-26
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:56, non-stop
Boeing 737-700 (73G)
United Airlines UA329
07:00
Buffalo (BUF)

07:56
Chicago O'Hare (ORD) 1
Effective 2025-06-27 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:56, non-stop
Boeing 737-900 (739)
United Airlines UA329
07:00
Buffalo (BUF)

07:56
Chicago O'Hare (ORD) 1
Effective 2025-06-29 through 2025-08-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:56, non-stop
Airbus A320 (320)
United Airlines UA329
07:00
Buffalo (BUF)

07:48
Chicago O'Hare (ORD) 1
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:48, non-stop
Boeing 737-900 (739)
United Airlines UA329
07:00
Buffalo (BUF)

07:58
Chicago O'Hare (ORD) 1
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:58, non-stop
Boeing 737-800 (738)
United Airlines UA329
07:00
Buffalo (BUF)

07:48
Chicago O'Hare (ORD) 1
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:48, non-stop
Boeing 737 MAX 8 (7M8)
American Airlines AA403
18:49
Buffalo (BUF)

19:45
Chicago O'Hare (ORD) 3
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:56, non-stop
Boeing 737-800 (738)
United Airlines UA606
10:50
Buffalo (BUF)

11:45
Chicago O'Hare (ORD) 1
Effective 2025-06-26 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:55, non-stop
Airbus A319 (319)
United Airlines UA630
17:50
Buffalo (BUF)

18:38
Chicago O'Hare (ORD) 1
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:48, non-stop
Boeing 737-800 (738)
United Airlines UA630
17:50
Buffalo (BUF)

18:38
Chicago O'Hare (ORD) 1
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:48, non-stop
Boeing 737-800 (738)
United Airlines UA630
17:51
Buffalo (BUF)

18:47
Chicago O'Hare (ORD) 1
Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:56, non-stop
Airbus A320 (320)
United Airlines UA630
17:54
Buffalo (BUF)

18:50
Chicago O'Hare (ORD) 1
Operates only on 2025-06-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:56, non-stop
Airbus A320 (320)
United Airlines UA630
17:54
Buffalo (BUF)

18:50
Chicago O'Hare (ORD) 1
Operates only on 2025-06-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:56, non-stop
Airbus A319 (319)
United Airlines UA630
17:54
Buffalo (BUF)

18:50
Chicago O'Hare (ORD) 1
Effective 2025-06-28 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Duration: 1:56, non-stop
Boeing 737-700 (73G)
United Airlines UA630
17:54
Buffalo (BUF)

18:50
Chicago O'Hare (ORD) 1
Effective 2025-07-11 through 2025-08-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:56, non-stop
Airbus A319 (319)
United Airlines UA630
17:54
Buffalo (BUF)

18:50
Chicago O'Hare (ORD) 1
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:56, non-stop
Boeing 737-800 (738)
United Airlines UA630
17:57
Buffalo (BUF)

18:55
Chicago O'Hare (ORD) 1
Operates only on 2025-05-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:58, non-stop
Airbus A320 (320)
United Airlines UA630
17:57
Buffalo (BUF)

18:55
Chicago O'Hare (ORD) 1
Effective 2025-05-02 through 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:58, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA630
17:57
Buffalo (BUF)

18:55
Chicago O'Hare (ORD) 1
Effective 2025-05-03 through 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 1:58, non-stop
Boeing 737-700 (73G)
United Airlines UA1114
10:50
Buffalo (BUF)

11:46
Chicago O'Hare (ORD) 1
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:56, non-stop
Airbus A319 (319)
United Airlines UA1114
10:57
Buffalo (BUF)

12:05
Chicago O'Hare (ORD) 1
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:08, non-stop
Boeing 737-700 (73G)
American Airlines AA1195
05:10
Buffalo (BUF)

05:59
Chicago O'Hare (ORD) 3
Effective 2025-06-06 through 2025-06-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:49, non-stop
Airbus A319 (319)
American Airlines AA1195
05:10
Buffalo (BUF)

05:59
Chicago O'Hare (ORD) 3
Operates only on 2025-07-03
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:49, non-stop
Airbus A319 (319)
American Airlines AA1195
05:14
Buffalo (BUF)

06:06
Chicago O'Hare (ORD) 3
Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:52, non-stop
Airbus A319 (319)
American Airlines AA1195
06:20
Buffalo (BUF)

07:09
Chicago O'Hare (ORD) 3
Effective 2025-07-01 through 2025-07-02
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:49, non-stop
Airbus A319 (319)
American Airlines AA1195
08:02
Buffalo (BUF)

08:56
Chicago O'Hare (ORD) 3
Effective 2025-08-06 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:54, non-stop
Boeing 737-800 (738)
American Airlines AA1195
10:50
Buffalo (BUF)

11:44
Chicago O'Hare (ORD) 3
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:54, non-stop
Boeing 737-800 (738)
American Airlines AA2112
08:00
Buffalo (BUF)

08:59
Chicago O'Hare (ORD) 3
Effective 2025-06-06 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:59, non-stop
Boeing 737-800 (738)
American Airlines AA2112
08:02
Buffalo (BUF)

08:56
Chicago O'Hare (ORD) 3
Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:54, non-stop
Boeing 737-800 (738)
American Airlines AA3290
18:49
Buffalo (BUF)

19:45
Chicago O'Hare (ORD) 3
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:56, non-stop
Boeing 737-800 (738)
American Airlines AA3342
16:00
Buffalo (BUF)

17:00
Chicago O'Hare (ORD) 3
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3342
16:57
Buffalo (BUF)

18:00
Chicago O'Hare (ORD) 3
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:03, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3342
17:04
Buffalo (BUF)

18:00
Chicago O'Hare (ORD) 3
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:56, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3342
18:53
Buffalo (BUF)

19:50
Chicago O'Hare (ORD) 3
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:57, non-stop
Embraer EMB 175 (E75)
American Airlines AA3410
10:11
Buffalo (BUF)

11:05
Chicago O'Hare (ORD) 3
Effective 2025-05-05 through 2025-05-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:54, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3410
10:11
Buffalo (BUF)

11:05
Chicago O'Hare (ORD) 3
Effective 2025-05-26 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:54, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3410
10:16
Buffalo (BUF)

11:10
Chicago O'Hare (ORD) 3
Valid until 2025-05-04
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:54, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3410
11:39
Buffalo (BUF)

12:40
Chicago O'Hare (ORD) 3
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:01, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3410
11:40
Buffalo (BUF)

12:40
Chicago O'Hare (ORD) 3
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:00, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3410
11:43
Buffalo (BUF)

12:40
Chicago O'Hare (ORD) 3
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:57, non-stop
Embraer EMB 170 / EMB 175 (E70)
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Parallax here BUF-ORD
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  • A domestic route departing from the Buffalo airport (BUF) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 472 miles, or 759 km.
  • The timezone of the departure airport is UTC-5 (plus 1h DST), and the timezone of the arrival airport is UTC-6 (plus 1h DST). Current time at the point of departure is 1:15am, and 12:15am at the point of arrival. There is a -1 hour time difference between the airports.
  • For direct flights, the flight time varies between 1:16 and 2:10.
Return (ORD-BUF) flights
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