Using the online timetable is an easy way to look at all the direct flights Buffalo — Chicago
113 flights in a week
Departure and arrival times are local (Buffalo and Chicago)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 05:17 | 05:53 | fri | 5X9703 | UPS | 1h 36m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 05:17 | 05:51 | fri | 5X9703 | UPS | 1h 34m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 05:17 | 05:37 | fri | 5X9703 | UPS | 1h 20m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 05:17 | 05:34 | fri | 5X9703 | UPS | 1h 17m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 06:29 | 07:43 | thu, sat | AA4277 | American Airlines | 2h 14m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 06:36 | 07:44 | sat | AA3265 | American Airlines | 2h 8m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 06:40 | 07:19 | fri | United Airlines | 1h 39m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates | |
| 07:00 | 07:53 | sun | UA301 | United Airlines | 1h 53m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 07:10 | 07:55 | mon, thu, fri | WN2522 | Southwest Airlines | 1h 45m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 07:35 | 08:25 | mon, thu, fri | WN2078 | Southwest Airlines | 1h 50m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 07:35 | 08:35 | tue, wed | WN2078 | Southwest Airlines | 2h 0m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 07:40 | 08:20 | tue, wed | WN2522 | Southwest Airlines | 1h 40m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 07:55 | 08:35 | tue, wed | WN4862 | Southwest Airlines | 1h 40m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 08:02 | 09:10 | mon, tue, wed, thu, fri, sun | AA3265 | American Airlines | 2h 8m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 08:10 | 08:45 | thu, fri | WN4862 | Southwest Airlines | 1h 35m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 08:21 | 09:17 | mon, tue, wed, thu, fri, sun | AA3377 | American Airlines | 1h 56m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 10:57 | 12:02 | sat | UA4177 | United Airlines | 2h 5m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 11:00 | 12:05 | mon, thu, fri | UA5695 | United Airlines | 2h 5m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 11:03 | 12:05 | sun | UA340 | United Airlines | 2h 2m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 11:06 | 12:03 | daily | UA4535 | United Airlines | 1h 57m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 11:19 | 12:13 | tue | AA3410 | American Airlines | 1h 54m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 11:31 | 12:25 | mon, wed, thu, fri, sun | AA3410 | American Airlines | 1h 54m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 11:32 | 12:24 | sun | AA3410 | American Airlines | 1h 52m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 13:18 | 14:12 | wed, sat | AA3410 | American Airlines | 1h 54m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 13:21 | 14:15 | tue, wed, sat | AA3234 | American Airlines | 1h 54m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 14:20 | 14:55 | sat | WN523 | Southwest Airlines | 1h 35m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 16:10 | 16:55 | mon | WN4186 | Southwest Airlines | 1h 45m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 16:25 | 17:05 | thu | WN715 | Southwest Airlines | 1h 40m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 16:41 | 17:46 | wed, thu, fri, sat | AA4690 | American Airlines | 2h 5m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 16:41 | 17:40 | daily | AA4690 | American Airlines | 1h 59m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 16:43 | 17:37 | tue | AA3934 | American Airlines | 1h 54m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 16:44 | 17:38 | mon, wed, thu, fri, sun | AA3934 | American Airlines | 1h 54m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 16:45 | 17:40 | sat | WN3265 | Southwest Airlines | 1h 55m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 17:35 | 18:42 | sat | UA4188 | United Airlines | 2h 7m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 17:35 | 18:44 | sun | UA5380 | United Airlines | 2h 9m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 17:38 | 18:48 | sat | UA4632 | United Airlines | 2h 10m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 17:39 | 18:49 | sun | UA3514 | United Airlines | 2h 10m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 17:46 | 18:40 | sat | AA3934 | American Airlines | 1h 54m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 17:49 | 18:48 | mon, tue, thu, fri, sat, sun | UA4755 | United Airlines | 1h 59m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 17:54 | 18:51 | wed | UA4755 | United Airlines | 1h 57m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 17:55 | 18:49 | sat | UA396 | United Airlines | 1h 54m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 18:35 | 19:35 | mon, thu, fri | WN3265 | Southwest Airlines | 2h 0m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 19:00 | 20:00 | mon | UA5201 | United Airlines | 2h 0m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 19:15 | 20:10 | sun | WN3265 | Southwest Airlines | 1h 55m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 19:25 | 20:00 | tue, wed | WN1048 | Southwest Airlines | 1h 35m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 19:35 | 20:10 | mon, thu, fri | WN1048 | Southwest Airlines | 1h 35m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 19:55 | 20:45 | tue, wed | WN5495 | Southwest Airlines | 1h 50m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 19:55 | 20:30 | mon, thu, fri | WN523 | Southwest Airlines | 1h 35m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 20:55 | 21:30 | sun | WN3706 | Southwest Airlines | 1h 35m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 20:55 | 21:40 | mon, thu, fri, sun | WN5506 | Southwest Airlines | 1h 45m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |