Using the online timetable is an easy way to look at all the direct flights Houston — Ontario
42 flights in a week
Departure and arrival times are local (Houston and Ontario)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 06:30 | 08:10 | fri | 8C3325 | Amazon Air | 3h 40m | George Bush Intercontinental Airport — Ontario International Airport | Select dates |
| 06:30 | 08:20 | sat | 8C3325 | Amazon Air | 3h 50m | George Bush Intercontinental Airport — Ontario International Airport | Select dates |
| 06:30 | 07:57 | tue | 8C3325 | Amazon Air | 3h 27m | George Bush Intercontinental Airport — Ontario International Airport | Select dates |
| 06:30 | 07:55 | thu | 8C3325 | Amazon Air | 3h 25m | George Bush Intercontinental Airport — Ontario International Airport | Select dates |
| 06:30 | 08:06 | mon, tue | 8C3325 | Amazon Air | 3h 36m | George Bush Intercontinental Airport — Ontario International Airport | Select dates |
| 06:30 | 07:58 | wed | 8C3325 | Amazon Air | 3h 28m | George Bush Intercontinental Airport — Ontario International Airport | Select dates |
| 06:30 | 08:01 | sun | 8C3325 | Amazon Air | 3h 31m | George Bush Intercontinental Airport — Ontario International Airport | Select dates |
| 06:30 | 08:08 | wed | 8C3325 | Amazon Air | 3h 38m | George Bush Intercontinental Airport — Ontario International Airport | Select dates |
| 06:30 | 07:56 | sat | 8C3325 | Amazon Air | 3h 26m | George Bush Intercontinental Airport — Ontario International Airport | Select dates |
| 06:30 | 08:09 | sun | 8C3325 | Amazon Air | 3h 39m | George Bush Intercontinental Airport — Ontario International Airport | Select dates |
| 06:30 | 07:52 | fri | 8C3325 | Amazon Air | 3h 22m | George Bush Intercontinental Airport — Ontario International Airport | Select dates |
| 07:00 | 08:34 | thu | 8C3325 | Amazon Air | 3h 34m | George Bush Intercontinental Airport — Ontario International Airport | Select dates |
| 08:00 | 09:35 | mon | WN486 | Southwest Airlines | 3h 35m | William P. Hobby Airport — Ontario International Airport | Select dates |
| 10:31 | 12:23 | mon, fri | F93131 | Frontier (Penny the Owl Livery) | 3h 52m | George Bush Intercontinental Airport — Ontario International Airport | Select dates |
| 11:15 | 12:50 | sun | WN3865 | Southwest Airlines | 3h 35m | William P. Hobby Airport — Ontario International Airport | Select dates |
| 12:00 | 13:35 | thu, fri, sun | WN486 | Southwest Airlines | 3h 35m | William P. Hobby Airport — Ontario International Airport | Select dates |
| 12:10 | 13:45 | sat | WN486 | Southwest Airlines | 3h 35m | William P. Hobby Airport — Ontario International Airport | Select dates |
| 13:00 | 14:45 | mon, fri | F93131 | Frontier (Penny the Owl Livery) | 3h 45m | George Bush Intercontinental Airport — Ontario International Airport | Select dates |
| 15:35 | 17:10 | tue, wed | WN486 | Southwest Airlines | 3h 35m | William P. Hobby Airport — Ontario International Airport | Select dates |
| 16:20 | 18:07 | tue | UA564 | United Express | 3h 47m | George Bush Intercontinental Airport — Ontario International Airport | Select dates |
| 18:45 | 20:05 | mon | 5X7875 | UPS | 3h 20m | George Bush Intercontinental Airport — Ontario International Airport | Select dates |
| 19:10 | 20:55 | mon | F93131 | Frontier (Penny the Owl Livery) | 3h 45m | George Bush Intercontinental Airport — Ontario International Airport | Select dates |
| 19:14 | 20:59 | fri | F93131 | Frontier (Penny the Owl Livery) | 3h 45m | George Bush Intercontinental Airport — Ontario International Airport | Select dates |
| 20:49 | 22:36 | mon, wed, thu, fri, sat, sun | UA1563 | United Express | 3h 47m | George Bush Intercontinental Airport — Ontario International Airport | Select dates |
| 20:55 | 22:30 | mon, thu, fri | WN3865 | Southwest Airlines | 3h 35m | William P. Hobby Airport — Ontario International Airport | Select dates |
| 21:30 | 23:05 | tue, wed | WN3865 | Southwest Airlines | 3h 35m | William P. Hobby Airport — Ontario International Airport | Select dates |
| 22:50 | 00:25 | sat, sun | WN3865 | Southwest Airlines | 3h 35m | William P. Hobby Airport — Ontario International Airport | Select dates |