Using the online timetable is an easy way to look at all the direct flights Chicago — Ontario
29 flights in a week
Departure and arrival times are local (Chicago and Ontario)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 02:44 | 04:28 | tue, wed, thu, fri | 5X928 | UPS | 3h 44m | Chicago Rockford International Airport — Ontario International Airport | Select dates |
| 06:15 | 08:18 | tue, wed, thu, fri, sat | 5X5609 | UPS | 4h 3m | O'Hare International Airport — Ontario International Airport | Select dates |
| 06:15 | 08:24 | tue, wed | 5X5609 | UPS | 4h 9m | O'Hare International Airport — Ontario International Airport | Select dates |
| 06:15 | 07:18 | sat | 5X5609 | UPS | 3h 3m | O'Hare International Airport — Ontario International Airport | Select dates |
| 06:15 | 08:25 | wed | 5X5609 | UPS | 4h 10m | O'Hare International Airport — Ontario International Airport | Select dates |
| 08:05 | 10:35 | thu | WN4680 | Southwest Airlines | 4h 30m | Chicago Midway International Airport — Ontario International Airport | Select dates |
| 08:10 | 10:40 | mon, tue, wed, thu, fri, sun | WN4680 | Southwest Airlines | 4h 30m | Chicago Midway International Airport — Ontario International Airport | Select dates |
| 14:39 | 16:26 | sun | 5X5902 | UPS | 3h 47m | Chicago Rockford International Airport — Ontario International Airport | Select dates |
| 14:54 | 16:41 | mon, tue, wed, thu | 5X2924 | UPS | 3h 47m | Chicago Rockford International Airport — Ontario International Airport | Select dates |
| 15:30 | 17:17 | sun | 5X5924 | UPS | 3h 47m | Chicago Rockford International Airport — Ontario International Airport | Select dates |
| 22:05 | 23:49 | sat | 5X928 | UPS | 3h 44m | Chicago Rockford International Airport — Ontario International Airport | Select dates |
| 23:00 | 01:16 | thu | 8C3379 | Amazon Air | 4h 16m | Chicago Rockford International Airport — Ontario International Airport | Select dates |
| 23:30 | 01:32 | tue | 8C3379 | Amazon Air | 4h 2m | Chicago Rockford International Airport — Ontario International Airport | Select dates |