WS 2139 then XX 7090 at Toronto Pearson
Cancún → Toronto → Calgary
Timetable, Toronto time
01:10WS 2139 from Cancún at the gate
11:30XX 7090 to Calgary leaves the gate
10 h 20 apart on the timetable
The last days
WS 2139 and XX 7090 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.