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George Bush Intcntl/Houston Airport in Houston, United States has 5 nonstop destinations to Canadain FlightQ's current schedule set. Use this reference for route research, airline coverage, frequency, distance, and estimated flight times.
Schedule snapshot checked Aug 17, 2026.
The busiest listed route in this group is IAH to YYZ for Toronto, with 4-5/day service in the current sample from United Airlines and Air Canada.
| Destination | Country | Distance | Est. time | Airlines | Frequency |
|---|---|---|---|---|---|
| Toronto (YYZ) Toronto Pearson International Airport | Canada | 1,280 mi | ~3h 13m | United Airlines and Air Canada | 4-5/day |
| Vancouver (YVR) Vancouver International Airport | Canada | 1,969 mi | ~4h 39m | United Airlines and Air Canada | 3/day |
| Calgary (YYC) Calgary International Airport | Canada | 1,748 mi | ~4h 11m | WestJet and United Airlines | 3/day |
| Montreal (YUL) Montréal-Pierre Elliott Trudeau International Airport | Canada | 1,584 mi | ~3h 51m | Air Canada | 1/day |
| Edmonton (YEG) Edmonton International Airport | Canada | 1,854 mi | ~4h 25m | United Airlines | 1/day |
Frequency is based on the current FlightQ schedule sample. Distance is airport-to-airport great-circle mileage.
| Airline | Destinations | Flights | Top routes |
|---|---|---|---|
| United Airlines | 4 | 44 | |
| Air Canada | 3 | 28 | |
| WestJet | 1 | 13 |
Top destination countries in this view include Canada.
FlightQ currently lists 5 nonstop destinations from IAH to Canada, including Toronto (YYZ), Vancouver (YVR), Calgary (YYC), and Montreal (YUL).
Named carriers in this schedule set include United Airlines, Air Canada, and WestJet.
No. The list is built from FlightQ's current schedule capture, and airlines change timetables seasonally. Confirm exact dates and availability before booking.