What time will you arrive in UK if you leave Calgary at 1700?

If you leave Calgary at 17:00 (5 PM) and account for the time difference, which is typically 7 hours ahead for the UK (British Summer Time) when Calgary is on Mountain Daylight Time, you would arrive in the UK at 00:00 (midnight) the next day. If it's standard time, the difference is 8 hours, making your arrival at 01:00 the next day. Be sure to check current local times, as daylight saving changes can affect the calculations.