Using the online timetable is an easy way to look at all the direct flights Ontario — Houston
31 flights in a week
Departure and arrival times are local (Ontario and Houston)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 01:00 | 05:58 | fri | 8C3311 | Amazon Air | 2h 58m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 01:00 | 06:07 | sat | 8C3311 | Amazon Air | 3h 7m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 01:00 | 06:09 | thu | 8C3311 | Amazon Air | 3h 9m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 01:00 | 06:08 | thu, fri | 8C3311 | Amazon Air | 3h 8m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 01:00 | 06:05 | sat | 8C3311 | Amazon Air | 3h 5m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 01:00 | 07:13 | sun | 8C3311 | Amazon Air | 3h 13m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 01:00 | 06:24 | tue | 8C3311 | Amazon Air | 3h 24m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 01:00 | 06:12 | fri, sat | 8C3311 | Amazon Air | 3h 12m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 01:00 | 06:22 | tue | 8C3311 | Amazon Air | 3h 22m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 01:00 | 06:20 | fri | 8C3311 | Amazon Air | 3h 20m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 01:00 | 06:26 | wed | 8C3311 | Amazon Air | 3h 26m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 06:00 | 11:11 | mon, tue, wed, thu, fri, sun | UA1936 | United Express | 3h 11m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 11:15 | 16:03 | fri | 5X2770 | UPS | 2h 48m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 13:20 | 18:15 | tue, wed | WN3105 | Southwest Airlines | 2h 55m | Ontario International Airport — William P. Hobby Airport | Select dates |
| 14:45 | 19:40 | mon, thu, fri, sat, sun | WN3105 | Southwest Airlines | 2h 55m | Ontario International Airport — William P. Hobby Airport | Select dates |
| 14:50 | 19:45 | sat | WN3105 | Southwest Airlines | 2h 55m | Ontario International Airport — William P. Hobby Airport | Select dates |
| 16:22 | 21:42 | mon, fri | F93132 | Frontier (Penny the Owl Livery) | 3h 20m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 18:30 | 23:34 | mon | UA3926 | United Express | 3h 4m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |