F8 811 then 4N 574 at Vancouver
Calgary → Vancouver → Whitehorse
Timetable, Vancouver time
11:15F8 811 from Calgary at the gate
15:554N 574 to Whitehorse leaves the gate
4 h 40 apart on the timetable
The last days
F8 811 and 4N 574 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.