Using the online timetable is an easy way to look at all the direct flights Calgary — Houston
42 flights in a week
Departure and arrival times are local (Calgary and Houston)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 07:30 | 12:46 | mon, wed, thu, fri | WS1540 | WestJet | 4h 16m | Calgary International Airport — George Bush Intercontinental Airport | Select dates |
| 07:30 | 12:45 | sat | WS1540 | WestJet | 4h 15m | Calgary International Airport — George Bush Intercontinental Airport | Select dates |
| 08:00 | 13:15 | daily | UA1265 | United Airlines | 4h 15m | Calgary International Airport — George Bush Intercontinental Airport | Select dates |
| 08:00 | 13:11 | mon, tue, wed, thu, fri, sat | UA1915 | United Airlines | 4h 11m | Calgary International Airport — George Bush Intercontinental Airport | Select dates |
| 08:00 | 13:13 | sun | UA1915 | United Airlines | 4h 13m | Calgary International Airport — George Bush Intercontinental Airport | Select dates |
| 09:00 | 14:11 | daily | WS1572 | WestJet | 4h 11m | Calgary International Airport — George Bush Intercontinental Airport | Select dates |
| 09:00 | 14:03 | mon | UA3902 | United Airlines | 4h 3m | Calgary International Airport — George Bush Intercontinental Airport | Select dates |
| 09:50 | 15:06 | tue | WS1540 | WestJet | 4h 16m | Calgary International Airport — George Bush Intercontinental Airport | Select dates |
| 13:55 | 19:08 | daily | UA750 | United Airlines | 4h 13m | Calgary International Airport — George Bush Intercontinental Airport | Select dates |
| 17:30 | 22:42 | daily | WS1576 | WestJet | 4h 12m | Calgary International Airport — George Bush Intercontinental Airport | Select dates |