Using the online timetable is an easy way to look at all the direct flights Ontario — Houston
35 flights in a week
Departure and arrival times are local (Ontario and Houston)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 01:00 | 06:04 | mon, tue | 8C3311 | Air Transport International | 3h 4m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 01:00 | 05:56 | wed | 8C3311 | Air Transport International | 2h 56m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 01:00 | 05:51 | thu | 8C3311 | Air Transport International | 2h 51m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 01:00 | 05:45 | thu | 8C3311 | Air Transport International | 2h 45m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 01:00 | 05:57 | thu | 8C3311 | Air Transport International | 2h 57m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 01:15 | 06:14 | mon | 8C3311 | Air Transport International | 2h 59m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 01:15 | 06:22 | fri | 8C3311 | Air Transport International | 3h 7m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 01:30 | 06:10 | tue | 8C3311 | Air Transport International | 2h 40m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 05:00 | 10:00 | sat | WN3023 | Southwest Airlines | 3h 0m | Ontario International Airport — William P. Hobby Airport | Select dates |
| 05:15 | 10:15 | tue, wed, thu, fri, sun | WN3023 | Southwest Airlines | 3h 0m | Ontario International Airport — William P. Hobby Airport | Select dates |
| 06:00 | 11:12 | mon, thu, fri, sat, sun | UA1936 | United Express | 3h 12m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 06:00 | 11:14 | wed | UA1936 | United Express | 3h 14m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 08:00 | 13:12 | tue | UA1936 | United Express | 3h 12m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 08:00 | 13:14 | wed | UA1936 | United Express | 3h 14m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 12:50 | 17:50 | thu | WN3023 | Southwest Airlines | 3h 0m | Ontario International Airport — William P. Hobby Airport | Select dates |
| 12:55 | 17:55 | mon, fri, sun | WN3023 | Southwest Airlines | 3h 0m | Ontario International Airport — William P. Hobby Airport | Select dates |
| 13:46 | 19:07 | mon | F93132 | Frontier (Luis the Axolotl Livery) | 3h 21m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 14:15 | 19:15 | thu, fri | WN3023 | Southwest Airlines | 3h 0m | Ontario International Airport — William P. Hobby Airport | Select dates |
| 15:23 | 20:42 | mon, fri, sun | F93132 | Frontier (Luis the Axolotl Livery) | 3h 19m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 15:46 | 21:08 | mon | F93132 | Frontier (Luis the Axolotl Livery) | 3h 22m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |
| 15:49 | 21:11 | fri | F93132 | Frontier (Luis the Axolotl Livery) | 3h 22m | Ontario International Airport — George Bush Intercontinental Airport | Select dates |