Using the online timetable is an easy way to look at all the direct flights Ontario — Chicago
53 flights in a week
Departure and arrival times are local (Ontario and Chicago)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 05:03 | 10:19 | sat | 5X929 | UPS | 3h 16m | Ontario International Airport — Chicago Rockford International Airport | Select dates |
| 06:03 | 11:25 | sun | 5X5925 | UPS | 3h 22m | Ontario International Airport — Chicago Rockford International Airport | Select dates |
| 06:30 | 12:15 | mon, tue, wed, thu, fri | WN3058 | Southwest Airlines | 3h 45m | Ontario International Airport — Chicago Midway International Airport | Select dates |
| 06:50 | 12:35 | thu, fri, sun | WN3058 | Southwest Airlines | 3h 45m | Ontario International Airport — Chicago Midway International Airport | Select dates |
| 06:50 | 12:13 | mon | 5X2925 | UPS | 3h 23m | Ontario International Airport — Chicago Rockford International Airport | Select dates |
| 06:50 | 12:17 | mon, tue | 5X2925 | UPS | 3h 27m | Ontario International Airport — Chicago Rockford International Airport | Select dates |
| 06:50 | 12:12 | mon, tue, wed, thu | 5X2925 | UPS | 3h 22m | Ontario International Airport — Chicago Rockford International Airport | Select dates |
| 06:55 | 12:17 | tue, wed | 5X2925 | UPS | 3h 22m | Ontario International Airport — Chicago Rockford International Airport | Select dates |
| 07:13 | 12:35 | sun | 5X5917 | UPS | 3h 22m | Ontario International Airport — Chicago Rockford International Airport | Select dates |
| 08:15 | 14:00 | sat | WN636 | Southwest Airlines | 3h 45m | Ontario International Airport — Chicago Midway International Airport | Select dates |
| 09:00 | 14:20 | sun | 8C3318 | Air Transport International | 3h 20m | Ontario International Airport — Chicago Rockford International Airport | Select dates |
| 09:00 | 14:37 | tue | 8C3318 | Air Transport International | 3h 37m | Ontario International Airport — Chicago Rockford International Airport | Select dates |
| 09:00 | 14:35 | thu | 8C3318 | Air Transport International | 3h 35m | Ontario International Airport — Chicago Rockford International Airport | Select dates |
| 09:00 | 14:33 | fri | 8C3318 | Air Transport International | 3h 33m | Ontario International Airport — Chicago Rockford International Airport | Select dates |
| 09:00 | 14:39 | mon | 8C3318 | Air Transport International | 3h 39m | Ontario International Airport — Chicago Rockford International Airport | Select dates |
| 09:00 | 14:38 | thu | 8C3318 | Air Transport International | 3h 38m | Ontario International Airport — Chicago Rockford International Airport | Select dates |
| 09:00 | 14:32 | fri | 8C3318 | Air Transport International | 3h 32m | Ontario International Airport — Chicago Rockford International Airport | Select dates |
| 09:30 | 14:53 | mon | 8C3318 | Air Transport International | 3h 23m | Ontario International Airport — Chicago Rockford International Airport | Select dates |
| 09:30 | 14:55 | tue, wed | 8C3318 | Air Transport International | 3h 25m | Ontario International Airport — Chicago Rockford International Airport | Select dates |
| 09:30 | 15:01 | tue, sun | 8C3318 | Air Transport International | 3h 31m | Ontario International Airport — Chicago Rockford International Airport | Select dates |
| 10:10 | 15:25 | sat | 5X929 | UPS | 3h 15m | Ontario International Airport — Chicago Rockford International Airport | Select dates |
| 10:50 | 16:35 | sat | WN3058 | Southwest Airlines | 3h 45m | Ontario International Airport — Chicago Midway International Airport | Select dates |
| 11:15 | 16:37 | mon | 5X2911 | UPS | 3h 22m | Ontario International Airport — Chicago Rockford International Airport | Select dates |
| 11:20 | 17:05 | mon, fri, sun | WN636 | Southwest Airlines | 3h 45m | Ontario International Airport — Chicago Midway International Airport | Select dates |
| 12:49 | 18:04 | sat | 5X927 | UPS | 3h 15m | Ontario International Airport — Chicago Rockford International Airport | Select dates |
| 18:25 | 23:40 | mon, tue | 5X941 | UPS | 3h 15m | Ontario International Airport — Chicago Rockford International Airport | Select dates |
| 19:40 | 00:56 | mon, tue, wed, thu | 5X927 | UPS | 3h 16m | Ontario International Airport — Chicago Rockford International Airport | Select dates |
| 19:40 | 00:55 | tue, wed, fri | 5X927 | UPS | 3h 15m | Ontario International Airport — Chicago Rockford International Airport | Select dates |
| 23:59 | 05:50 | mon, thu, sat, sun | UA1180 | United Airlines | 3h 51m | Ontario International Airport — O'Hare International Airport | Select dates |