London Heathrow Airport, United Kingdom ↔ Calgary International Airport, Canada
A direct route between London and Calgary appears in the OpenFlights route network.
This reflects historical scheduled service and may be out of date — it is not a live timetable.
Airlines that have operated this route include:
Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.
Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.
London (LHR) and Calgary (YYC) are around 7,015 km (4,359 miles) apart — an estimated 9h 16m by air. Distances and flight times are great-circle estimates.
Airlines recorded operating this route in the OpenFlights network include Air Canada, British Airways. This reflects historical scheduled service and may be out of date.
Time difference ~ 7 hours (varies with daylight-saving).
Across Canada, the warmest month on average is July, with mean temperatures around 25°C. These are country-level monthly climate normals, not airport-specific.
The US State Department currently rates United Kingdom as Exercise Increased Caution; The UK FCDO rates Canada as Normal precautions. Check the official sources before you travel.
Distances and flight times are great-circle estimates, not booked block times.