Flight schedule from Ontario International Airport
| Flight | Flight days | Departure | Arrival | Flight time | Airlines | Price | ||
|---|---|---|---|---|---|---|---|---|
| 5X888 | Ontario — Albuquerque | tue | 02:30 | 05:06 | 1h 36m | UPS | search | |
| 5X888 | Ontario — Albuquerque | wed, thu, fri | 02:30 | 05:10 | 1h 40m | UPS | search | |
| DL665 | Ontario — Atlanta | mon, tue, wed, sun | 12:57 | 20:01 | 4h 4m | Delta Connection | from $1,497 | search |
| DL665 | Ontario — Atlanta | thu | 13:15 | 20:30 | 4h 15m | Delta Connection | from $1,497 | search |
| 5X834 | Ontario — Boise | tue, wed, thu, fri | 01:55 | 04:43 | 1h 48m | UPS | search | |
| 5X834 | Ontario — Boise | wed | 01:55 | 04:48 | 1h 53m | UPS | search | |
| 5X5925 | Ontario — Chicago | sun | 07:13 | 12:40 | 3h 27m | UPS | from $161 | search |
| AS2609 | Ontario — Cincinnati | sat, sun | 08:10 | 15:08 | 3h 58m | Alaska Airlines | search | |
| WN19 | Ontario — Dallas | tue, wed | 06:00 | 10:50 | 2h 50m | Southwest Airlines | search | |
| F94690 | Ontario — Dallas | wed | 17:10 | 22:10 | 3h 0m | Frontier (Penny the Owl Livery) | search | |
| F94690 | Ontario — Dallas | mon | 17:20 | 22:20 | 3h 0m | Frontier (Penny the Owl Livery) | search | |
| F94690 | Ontario — Dallas | sat | 18:34 | 23:29 | 2h 55m | Frontier (Penny the Owl Livery) | search | |
| 5X5276 | Ontario — Greensboro/High Point | tue, wed, thu | 11:55 | 19:07 | 4h 12m | UPS | search | |
| 5X5276 | Ontario — Greensboro/High Point | tue, thu | 11:55 | 19:12 | 4h 17m | UPS | search | |
| Y41861 | Ontario — Guadalajara | daily | 00:55 | 04:53 | 2h 58m | Volaris | search | |
| 5X56 | Ontario — Honolulu | tue | 03:00 | 05:35 | 5h 35m | UPS | from $185 | search |
| 5X56 | Ontario — Honolulu | tue, wed, thu, fri | 03:00 | 05:36 | 5h 36m | UPS | from $185 | search |
| 5X56 | Ontario — Honolulu | thu | 03:00 | 05:44 | 5h 44m | UPS | from $185 | search |
| 5X56 | Ontario — Honolulu | tue, wed, thu, fri | 03:00 | 06:36 | 5h 36m | UPS | from $185 | search |
| 5X56 | Ontario — Honolulu | tue, thu | 03:00 | 06:44 | 5h 44m | UPS | from $185 | search |
| 5X56 | Ontario — Honolulu | sat | 04:15 | 06:51 | 5h 36m | UPS | from $185 | search |
| 5X56 | Ontario — Honolulu | sat | 04:15 | 07:51 | 5h 36m | UPS | from $185 | search |
| AS270 | Ontario — Honolulu | daily | 08:32 | 11:35 | 6h 3m | Alaska Airlines | from $185 | search |
| 8C3311 | Ontario — Houston | fri | 01:00 | 05:58 | 2h 58m | Amazon Air | search | |
| 8C3311 | Ontario — Houston | sat | 01:00 | 06:05 | 3h 5m | Amazon Air | search | |
| 8C3311 | Ontario — Houston | sat | 01:00 | 06:07 | 3h 7m | Amazon Air | search | |
| 8C3311 | Ontario — Houston | thu, fri | 01:00 | 06:08 | 3h 8m | Amazon Air | search | |
| 8C3311 | Ontario — Houston | thu | 01:00 | 06:09 | 3h 9m | Amazon Air | search | |
| 8C3311 | Ontario — Houston | fri, sat | 01:00 | 06:12 | 3h 12m | Amazon Air | search | |
| 8C3311 | Ontario — Houston | fri | 01:00 | 06:20 | 3h 20m | Amazon Air | search | |
| 8C3311 | Ontario — Houston | tue | 01:00 | 06:22 | 3h 22m | Amazon Air | search | |
| 8C3311 | Ontario — Houston | tue | 01:00 | 06:24 | 3h 24m | Amazon Air | search | |
| 8C3311 | Ontario — Houston | wed | 01:00 | 06:26 | 3h 26m | Amazon Air | search | |
| 8C3311 | Ontario — Houston | sun | 01:00 | 07:13 | 3h 13m | Amazon Air | search | |
| FX3646 | Ontario — Indianapolis | thu | 06:41 | 13:29 | 3h 48m | FedEx | search | |
| FX3646 | Ontario — Indianapolis | sat | 06:47 | 13:35 | 3h 48m | FedEx | search | |
| FX3646 | Ontario — Indianapolis | wed | 06:54 | 13:26 | 3h 32m | FedEx | search | |
| FX3646 | Ontario — Indianapolis | tue | 07:00 | 13:39 | 3h 39m | FedEx | search | |
| FX1648 | Ontario — Indianapolis | thu | 19:30 | 02:11 | 3h 41m | FedEx | search | |
| FX1648 | Ontario — Indianapolis | wed | 19:31 | 02:17 | 3h 46m | FedEx | search | |
| FX1648 | Ontario — Indianapolis | mon, wed | 19:32 | 02:17 | 3h 45m | FedEx | search | |
| FX1648 | Ontario — Indianapolis | wed, thu | 19:37 | 02:11 | 3h 34m | FedEx | search | |
| FX1648 | Ontario — Indianapolis | wed | 19:37 | 02:17 | 3h 40m | FedEx | search | |
| FX1648 | Ontario — Indianapolis | tue | 19:41 | 02:17 | 3h 36m | FedEx | search | |
| 5X2968 | Ontario — Kahului | tue, wed, sun | 20:30 | 23:04 | 5h 34m | UPS | search | |
| 5X2968 | Ontario — Kahului | mon | 20:30 | 23:11 | 5h 41m | UPS | search | |
| 5X2968 | Ontario — Kahului | thu | 21:00 | 00:34 | 5h 34m | UPS | search | |
| 5X2968 | Ontario — Kahului | mon, tue, wed, thu | 21:00 | 23:34 | 5h 34m | UPS | search | |
| 5X2968 | Ontario — Kahului | mon, sun | 21:00 | 23:41 | 5h 41m | UPS | search | |
| A81902 | Ontario — Lancaster | mon, tue | 06:30 | 07:03 | 33m | Ameriflight | search | |