Using the online timetable is an easy way to look at all the direct flights Buffalo — Chicago
67 flights in a week
Departure and arrival times are local (Buffalo and Chicago)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 01:15 | 01:45 | fri | AC7089 | Air Canada | 1h 30m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 05:40 | 06:40 | fri, sun | WN724 | Southwest Airlines | 2h 0m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 05:45 | 06:35 | mon, thu, fri | WN1303 | Southwest Airlines | 1h 50m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 05:50 | 06:50 | mon, tue, thu | WN724 | Southwest Airlines | 2h 0m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 06:00 | 07:14 | sat | AA4340 | American Airlines | 2h 14m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 06:03 | 07:17 | tue | AA4340 | American Airlines | 2h 14m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 06:05 | 07:19 | mon, tue, wed, thu, fri | AA4645 | American Airlines | 2h 14m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 06:06 | 07:20 | mon, wed, thu, fri | AA4340 | American Airlines | 2h 14m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 06:09 | 07:13 | sun | AA2156 | American Airlines | 2h 4m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 06:15 | 07:15 | sat | WN724 | Southwest Airlines | 2h 0m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 06:20 | 07:20 | tue, wed | WN724 | Southwest Airlines | 2h 0m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 06:40 | 07:19 | fri | United Airlines | 1h 39m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates | |
| 06:51 | 07:54 | sun | UA543 | United Airlines | 2h 3m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 07:00 | 08:00 | mon, tue, wed, thu, fri, sat | UA543 | United Airlines | 2h 0m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 08:25 | 09:10 | sun | WN1295 | Southwest Airlines | 1h 45m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 08:30 | 09:37 | mon | UA228 | United Airlines | 2h 7m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 08:30 | 09:15 | sat | WN1295 | Southwest Airlines | 1h 45m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 10:45 | 11:52 | tue, wed | UA228 | United Airlines | 2h 7m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 11:15 | 12:16 | tue, wed | AA3376 | American Airlines | 2h 1m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 12:05 | 12:50 | mon, fri | WN1305 | Southwest Airlines | 1h 45m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 12:15 | 12:55 | wed | WN754 | Southwest Airlines | 1h 40m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 12:31 | 13:43 | wed | AA4420 | American Airlines | 2h 12m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 13:15 | 13:56 | sat | American Airlines | 1h 41m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates | |
| 13:52 | 15:00 | mon, fri | UA4661 | United Airlines | 2h 8m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 13:52 | 15:01 | tue, wed, sat | UA4661 | United Airlines | 2h 9m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 13:59 | 15:04 | wed | UA4729 | SkyWest Airlines | 2h 5m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 17:46 | 18:55 | sun | UA5376 | United Airlines | 2h 9m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 17:59 | 19:11 | tue, fri, sun | AA4349 | American Airlines | 2h 12m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 18:01 | 19:14 | tue, fri | AA4349 | American Airlines | 2h 13m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 18:02 | 19:15 | thu | AA4349 | American Airlines | 2h 13m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 18:35 | 19:35 | sat | WN2893 | Southwest Airlines | 2h 0m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 18:35 | 19:48 | sat | AA4349 | American Airlines | 2h 13m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates |
| 19:00 | 19:45 | tue, wed | WN3709 | Southwest Airlines | 1h 45m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 19:35 | 20:15 | mon, thu, fri | WN3709 | Southwest Airlines | 1h 40m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 19:45 | 20:25 | sat | WN3709 | Southwest Airlines | 1h 40m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |
| 20:00 | 20:25 | tue | American Airlines | 1h 25m | Buffalo Niagara International Airport — O'Hare International Airport | Select dates | |
| 20:10 | 20:50 | sun | WN1095 | Southwest Airlines | 1h 40m | Buffalo Niagara International Airport — Chicago Midway International Airport | Select dates |