Flight schedule from Ontario International Airport
| Flight | Flight days | Departure | Arrival | Flight time | Airlines | Price | ||
|---|---|---|---|---|---|---|---|---|
| 5X888 | Ontario — Albuquerque | tue, wed, thu, fri | 02:30 | 05:04 | 1h 34m | UPS | from $75 | search |
| 5X9745 | Ontario — Albuquerque | mon | 16:10 | 18:44 | 1h 34m | UPS | from $75 | search |
| 5X80 | Ontario — Anchorage | tue, wed, thu, fri | 02:10 | 06:13 | 5h 3m | UPS | from $232 | search |
| 5X80 | Ontario — Anchorage | tue | 02:10 | 12:41 | 11h 31m | UPS | from $232 | search |
| 5X80 | Ontario — Anchorage | sat | 03:00 | 07:03 | 5h 3m | UPS | from $232 | search |
| 5X51 | Ontario — Anchorage | sun | 17:10 | 21:13 | 5h 3m | UPS | from $232 | search |
| 5X51 | Ontario — Anchorage | sun | 17:10 | 21:24 | 5h 14m | UPS | from $232 | search |
| DL761 | Ontario — Atlanta | daily | 07:05 | 14:15 | 4h 10m | Delta Air Lines | from $54 | search |
| DL665 | Ontario — Atlanta | sat | 11:15 | 18:25 | 4h 10m | Delta Air Lines | from $54 | search |
| DL665 | Ontario — Atlanta | wed | 11:41 | 18:48 | 4h 7m | Delta Air Lines | from $54 | search |
| DL665 | Ontario — Atlanta | daily | 12:12 | 19:20 | 4h 8m | Delta Air Lines | from $54 | search |
| DL828 | Ontario — Atlanta | mon, tue, wed, thu, fri, sat | 22:00 | 05:08 | 4h 8m | Delta Air Lines | from $54 | search |
| DL828 | Ontario — Atlanta | daily | 22:25 | 05:31 | 4h 6m | Delta Air Lines | from $54 | search |
| DL828 | Ontario — Atlanta | mon, tue, wed, thu, fri, sat | 22:25 | 05:35 | 4h 10m | Delta Air Lines | from $54 | search |
| DL828 | Ontario — Atlanta | mon, wed | 22:29 | 05:39 | 4h 10m | Delta Air Lines | from $54 | search |
| WN2154 | Ontario — Austin | sat | 07:00 | 11:40 | 2h 40m | Southwest Airlines | from $59 | search |
| WN669 | Ontario — Austin | mon, tue, wed, thu | 09:55 | 14:40 | 2h 45m | Southwest Airlines | from $59 | search |
| WN669 | Ontario — Austin | thu, fri, sun | 11:00 | 15:45 | 2h 45m | Southwest Airlines | from $59 | search |
| WN2372 | Ontario — Austin | mon, tue, fri, sun | 12:00 | 16:45 | 2h 45m | Southwest Airlines | from $59 | search |
| FX8662 | Ontario — Bakersfield | sat | 05:53 | 08:27 | 2h 34m | FedEx | search | |
| PCM8671 | Ontario — Bakersfield | tue, wed, thu, fri | 06:25 | 07:19 | 54m | West Air | search | |
| PCM7652 | Ontario — Bakersfield | wed | 06:35 | 07:23 | 47m | West Air | search | |
| PCM8662 | Ontario — Bakersfield | tue, fri | 07:00 | 07:54 | 54m | FedEx | search | |
| PCM8671 | Ontario — Bakersfield | sat | 07:08 | 08:02 | 54m | West Air | search | |
| A81948 | Ontario — Bakersfield | sat | 07:20 | 08:05 | 45m | Ameriflight | search | |
| A81948 | Ontario — Bakersfield | sat | 10:43 | 11:17 | 33m | Ameriflight | search | |
| WN1708 | Ontario — Baltimore | sun | 09:30 | 17:15 | 4h 45m | Southwest Airlines | from $74 | search |
| WN1015 | Ontario — Baltimore | sat | 09:50 | 17:35 | 4h 45m | Southwest Airlines | from $74 | search |
| WN1945 | Ontario — Baltimore | fri, sun | 10:50 | 18:35 | 4h 45m | Southwest Airlines | from $74 | search |
| WN2201 | Ontario — Baltimore | sat | 12:05 | 19:55 | 4h 50m | Southwest Airlines | from $74 | search |
| WN2201 | Ontario — Baltimore | mon, thu, fri | 12:50 | 20:35 | 4h 45m | Southwest Airlines | from $74 | search |
| 5X598 | Ontario — Billings | fri | 01:45 | 04:59 | 2h 14m | UPS | search | |
| 5X598 | Ontario — Billings | tue, wed, thu, fri | 01:45 | 05:01 | 2h 16m | UPS | search | |
| 5X598 | Ontario — Billings | tue, fri | 01:45 | 05:02 | 2h 17m | UPS | search | |
| PCM8654 | Ontario — Bishop | fri | 06:56 | 08:34 | 1h 38m | West Air | search | |
| A81936 | Ontario — Blythe | mon | 05:30 | 06:26 | 56m | Ameriflight | search | |
| A81936 | Ontario — Blythe | fri | 06:30 | 07:24 | 54m | Ameriflight | search | |
| A81936 | Ontario — Blythe | wed | 06:30 | 07:25 | 55m | Ameriflight | search | |
| A81936 | Ontario — Blythe | tue | 06:30 | 07:32 | 1h 2m | Ameriflight | search | |
| A81936 | Ontario — Blythe | fri | 06:30 | 07:38 | 1h 8m | Ameriflight | search | |
| 5X834 | Ontario — Boise | tue, wed, thu | 01:55 | 04:43 | 1h 48m | UPS | from $89 | search |
| 5X5012 | Ontario — Boston | tue, wed, fri | 11:05 | 19:00 | 4h 55m | UPS | from $99 | search |
| 5X5012 | Ontario — Boston | tue, wed, thu, fri | 11:05 | 19:01 | 4h 56m | UPS | from $99 | search |
| 5X5012 | Ontario — Boston | fri | 11:05 | 19:09 | 5h 4m | UPS | from $99 | search |
| 5X5012 | Ontario — Boston | wed | 11:05 | 19:11 | 5h 6m | UPS | from $99 | search |
| 5X5012 | Ontario — Boston | wed, fri | 11:05 | 19:12 | 5h 7m | UPS | from $99 | search |
| 5X5012 | Ontario — Boston | wed | 11:05 | 19:44 | 5h 39m | UPS | from $99 | search |
| 5X914 | Ontario — Burbank | wed | 08:15 | 08:51 | 36m | UPS | search | |
| AA3109 | Ontario — Charlotte | tue, wed, thu, fri, sat, sun | 22:29 | 05:52 | 4h 23m | American Eagle | from $60 | search |
| AA1920 | Ontario — Charlotte | mon, wed, thu, fri, sat, sun | 22:34 | 06:00 | 4h 26m | American Eagle | from $60 | search |