| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Mon,Thu-Sun
08:30
Buffalo (BUF)
09:37
Chicago O'Hare (ORD) 1 Copa Airlines CM 1080 Non-stop Airbus A319 (319) 2:07 Effective 2026-01-08 through 2026-02-07 Codeshare flight, operated by United Airlines.(UA 228) |
| Sun
08:30
Buffalo (BUF)
09:37
Chicago O'Hare (ORD) 1 Copa Airlines CM 1080 Non-stop Boeing 737-800 (738) 2:07 Operates only on 2026-02-08 Codeshare flight, operated by United Airlines.(UA 228) |
| Mon
08:30
Buffalo (BUF)
09:37
Chicago O'Hare (ORD) 1 Copa Airlines CM 1080 Non-stop Airbus A319 (319) 2:07 Operates only on 2026-02-09 Codeshare flight, operated by United Airlines.(UA 228) |
| Tue,Wed
10:45
Buffalo (BUF)
11:52
Chicago O'Hare (ORD) 1 Copa Airlines CM 1080 Non-stop Airbus A319 (319) 2:07 Effective 2026-01-06 through 2026-02-03 Codeshare flight, operated by United Airlines.(UA 228) |
| Tue,Wed
10:45
Buffalo (BUF)
11:52
Chicago O'Hare (ORD) 1 Copa Airlines CM 1080 Non-stop Airbus A319 (319) 2:07 Effective 2026-02-10 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 228) |
| Daily
10:50
Buffalo (BUF)
11:55
Chicago O'Hare (ORD) 2 Copa Airlines CM 1080 Non-stop Embraer EMB 175 (E7W) 2:05 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 5846) |
| Daily
10:50
Buffalo (BUF)
11:45
Chicago O'Hare (ORD) 2 Copa Airlines CM 1080 Non-stop Canadair CRJ 550 (CR5) 1:55 Effective 2026-04-30 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 5846) |
| Daily
10:50
Buffalo (BUF)
11:45
Chicago O'Hare (ORD) 1 Copa Airlines CM 1080 Non-stop Airbus A319 (319) 1:55 Effective from 2026-05-21 Codeshare flight, operated by United Airlines.(UA 1651) |
| Wed
11:00
Buffalo (BUF)
12:05
Chicago O'Hare (ORD) 1 Copa Airlines CM 1080 Non-stop Airbus A319 (319) 2:05 Operates only on 2026-02-04 Codeshare flight, operated by United Airlines.(UA 228) |
| Daily
12:32
Buffalo (BUF)
13:52
Chicago O'Hare (ORD) 3 British Airways BA 1741 Non-stop Embraer EMB 175 (E75) 2:20 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 4447) |
| Daily
17:00
Buffalo (BUF)
18:00
Chicago O'Hare (ORD) 3 British Airways BA 1741 Non-stop Embraer EMB 175 (E75) 2:00 Effective 2026-08-05 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 4076) |
| Daily
17:01
Buffalo (BUF)
18:00
Chicago O'Hare (ORD) 3 British Airways BA 1741 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:59 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 3445) |
| Daily
17:03
Buffalo (BUF)
18:00
Chicago O'Hare (ORD) 3 British Airways BA 1741 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:57 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 3500) |
| Daily
17:04
Buffalo (BUF)
18:00
Chicago O'Hare (ORD) 3 British Airways BA 1741 Non-stop Embraer EMB 175 (E75) 1:56 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 3445) |
| Mon-Fri,Sun
17:16
Buffalo (BUF)
18:40
Chicago O'Hare (ORD) 3 British Airways BA 1741 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:24 Effective 2026-01-06 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 4183) |
| Sat
17:17
Buffalo (BUF)
18:41
Chicago O'Hare (ORD) 3 British Airways BA 1741 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:24 Effective 2026-01-24 through 2026-02-07 Codeshare flight, operated by American Airlines.(AA 4183) |
| Sat
17:34
Buffalo (BUF)
18:50
Chicago O'Hare (ORD) 3 British Airways BA 1741 Non-stop Embraer EMB 175 (E75) 2:16 Operates only on 2026-02-14 Codeshare flight, operated by American Airlines.(AA 3342) |
| Sun
17:45
Buffalo (BUF)
19:15
Chicago O'Hare (ORD) 3 British Airways BA 1741 Non-stop Embraer EMB 175 (E75) 2:30 Operates only on 2026-02-15 Codeshare flight, operated by American Airlines.(AA 4349) |
| Tue,Wed
17:48
Buffalo (BUF)
19:18
Chicago O'Hare (ORD) 3 British Airways BA 1741 Non-stop Embraer EMB 175 (E75) 2:30 Effective 2026-02-17 through 2026-03-04 Codeshare flight, operated by American Airlines.(AA 4349) |
| Mon,Thu,Fri
17:50
Buffalo (BUF)
19:20
Chicago O'Hare (ORD) 3 British Airways BA 1741 Non-stop Embraer EMB 175 (E75) 2:30 Effective 2026-02-12 through 2026-02-20 Codeshare flight, operated by American Airlines.(AA 4349) |
| Mon,Thu,Fri,Sun
17:50
Buffalo (BUF)
19:20
Chicago O'Hare (ORD) 3 British Airways BA 1741 Non-stop Embraer EMB 175 (E75) 2:30 Effective 2026-02-22 through 2026-03-06 Codeshare flight, operated by American Airlines.(AA 4349) |
| Mon-Fri,Sun
17:51
Buffalo (BUF)
19:12
Chicago O'Hare (ORD) 3 British Airways BA 1741 Non-stop Embraer EMB 175 (E75) 2:21 Effective 2026-03-08 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 4349) |
| Sat
18:37
Buffalo (BUF)
19:53
Chicago O'Hare (ORD) 3 British Airways BA 1741 Non-stop Embraer EMB 175 (E75) 2:16 Effective 2026-02-21 through 2026-03-07 Codeshare flight, operated by American Airlines.(AA 3342) |
| Sat
18:49
Buffalo (BUF)
20:02
Chicago O'Hare (ORD) 3 British Airways BA 1741 Non-stop Embraer EMB 175 (E75) 2:13 Effective 2026-03-14 through 2026-04-04 Codeshare flight, operated by American Airlines.(AA 3342) |
| Daily
18:49
Buffalo (BUF)
19:50
Chicago O'Hare (ORD) 3 British Airways BA 1741 Non-stop Embraer EMB 175 (E75) 2:01 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 3401) |
| Tue,Wed
11:21
Buffalo (BUF)
12:36
Chicago O'Hare (ORD) 3 British Airways BA 1743 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:15 Effective 2026-01-06 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 3703) |
| Mon,Thu-Sat
11:22
Buffalo (BUF)
12:37
Chicago O'Hare (ORD) 3 British Airways BA 1743 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:15 Effective 2026-01-08 through 2026-02-09 Codeshare flight, operated by American Airlines.(AA 3703) |
| Daily
11:24
Buffalo (BUF)
12:24
Chicago O'Hare (ORD) 3 British Airways BA 1743 Non-stop Embraer EMB 175 (E75) 2:00 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 3410) |
| Sun
11:27
Buffalo (BUF)
12:42
Chicago O'Hare (ORD) 3 British Airways BA 1743 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:15 Operates only on 2026-01-11 Codeshare flight, operated by American Airlines.(AA 3703) |
| Sun
11:27
Buffalo (BUF)
12:42
Chicago O'Hare (ORD) 3 British Airways BA 1743 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:15 Effective 2026-01-25 through 2026-02-08 Codeshare flight, operated by American Airlines.(AA 3703) |
| Daily
11:46
Buffalo (BUF)
12:40
Chicago O'Hare (ORD) 3 British Airways BA 1743 Non-stop Embraer EMB 175 (E75) 1:54 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 3410) |
| Daily
13:22
Buffalo (BUF)
14:20
Chicago O'Hare (ORD) 3 British Airways BA 1743 Non-stop Embraer EMB 175 (E75) 1:58 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 3444) |
| Daily
13:22
Buffalo (BUF)
14:15
Chicago O'Hare (ORD) 3 British Airways BA 1743 Non-stop Airbus A319 (319) 1:53 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 1414) |
| Daily
13:25
Buffalo (BUF)
14:20
Chicago O'Hare (ORD) 3 British Airways BA 1743 Non-stop Embraer EMB 175 (E75) 1:55 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 3444) |
| Daily
15:13
Buffalo (BUF)
16:10
Chicago O'Hare (ORD) 3 British Airways BA 1743 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:57 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 3498) |
| Mon,Tue,Thu-Sun
18:29
Buffalo (BUF)
19:50
Chicago O'Hare (ORD) 3 British Airways BA 1743 Non-stop Embraer EMB 175 (E75) 2:21 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 4801) |
| Daily
06:30
Buffalo (BUF)
07:37
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2110 Non-stop Airbus A320 (320) 2:07 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 262) |
| Sun
06:51
Buffalo (BUF)
07:54
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2110 Non-stop Airbus A319 (319) 2:03 Effective 2026-03-08 through 2026-03-22 Codeshare flight, operated by United Airlines.(UA 543) |
| Daily
07:00
Buffalo (BUF)
08:00
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2110 Non-stop Airbus A319 (319) 2:00 Effective 2026-02-12 through 2026-03-07 Codeshare flight, operated by United Airlines.(UA 543) |
| Mon-Sat
07:00
Buffalo (BUF)
08:00
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2110 Non-stop Airbus A319 (319) 2:00 Effective 2026-03-09 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 543) |
| Daily
07:00
Buffalo (BUF)
07:57
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2110 Non-stop Boeing 737-700 (73G) 1:57 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 543) |
| Daily
07:00
Buffalo (BUF)
07:48
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2110 Non-stop Boeing 737-700 (73G) 1:48 Effective 2026-04-30 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 543) |
| Daily
07:00
Buffalo (BUF)
07:48
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2110 Non-stop Boeing 737 MAX 8 (7M8) 1:48 Effective from 2026-05-21 Codeshare flight, operated by United Airlines.(UA 543) |
| Mon,Thu-Sun
08:30
Buffalo (BUF)
09:37
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2110 Non-stop Airbus A319 (319) 2:07 Effective 2026-01-08 through 2026-02-07 Codeshare flight, operated by United Airlines.(UA 228) |
| Sun
08:30
Buffalo (BUF)
09:37
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2110 Non-stop Boeing 737-800 (738) 2:07 Operates only on 2026-02-08 Codeshare flight, operated by United Airlines.(UA 228) |
| Mon
08:30
Buffalo (BUF)
09:37
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2110 Non-stop Airbus A319 (319) 2:07 Operates only on 2026-02-09 Codeshare flight, operated by United Airlines.(UA 228) |
| Tue,Wed
10:45
Buffalo (BUF)
11:52
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2110 Non-stop Airbus A319 (319) 2:07 Effective 2026-01-06 through 2026-02-03 Codeshare flight, operated by United Airlines.(UA 228) |
| Tue,Wed
10:45
Buffalo (BUF)
11:52
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2110 Non-stop Airbus A319 (319) 2:07 Effective 2026-02-10 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 228) |
| Wed
11:00
Buffalo (BUF)
12:05
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2110 Non-stop Airbus A319 (319) 2:05 Operates only on 2026-02-04 Codeshare flight, operated by United Airlines.(UA 228) |
| Daily
10:50
Buffalo (BUF)
11:55
Chicago O'Hare (ORD) 2 Air New Zealand NZ 2112 Non-stop Embraer EMB 175 (E7W) 2:05 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 5846) |