WS 4142 then F9 3983 at Phoenix
Calgary → Phoenix → Las Vegas
Timetable, Phoenix time
11:15WS 4142 from Calgary at the gate
19:32F9 3983 to Las Vegas leaves the gate
8 h 17 apart on the timetable
The last days
WS 4142 and F9 3983 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.