Using the online timetable is an easy way to look at all the direct flights Houston — Calgary
30 flights in a week
Departure and arrival times are local (Houston and Calgary)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 00:30 | 03:44 | mon | WS1580 | WestJet | 4h 14m | George Bush Intercontinental Airport — Calgary International Airport | Select dates |
| 08:00 | 11:09 | mon | WS1577 | WestJet | 4h 9m | George Bush Intercontinental Airport — Calgary International Airport | Select dates |
| 09:24 | 12:53 | fri | UA537 | United Airlines | 4h 29m | George Bush Intercontinental Airport — Calgary International Airport | Select dates |
| 09:30 | 12:59 | mon, tue, wed, thu, fri | UA537 | United Airlines | 4h 29m | George Bush Intercontinental Airport — Calgary International Airport | Select dates |
| 13:30 | 16:50 | mon, thu, fri | WS1541 | WestJet | 4h 20m | George Bush Intercontinental Airport — Calgary International Airport | Select dates |
| 18:15 | 21:40 | mon, tue, wed, thu, fri, sun | WS1535 | WestJet | 4h 25m | George Bush Intercontinental Airport — Calgary International Airport | Select dates |
| 18:26 | 21:55 | mon, tue, thu, fri, sat, sun | UA2198 | United Airlines | 4h 29m | George Bush Intercontinental Airport — Calgary International Airport | Select dates |
| 18:44 | 22:13 | fri | UA2198 | United Airlines | 4h 29m | George Bush Intercontinental Airport — Calgary International Airport | Select dates |
| 18:46 | 22:13 | mon, tue, wed, thu | UA2198 | United Airlines | 4h 27m | George Bush Intercontinental Airport — Calgary International Airport | Select dates |
| 18:46 | 22:15 | sat, sun | UA2198 | United Airlines | 4h 29m | George Bush Intercontinental Airport — Calgary International Airport | Select dates |