WN 3908 then WN 4752 at LAX
Kansas City → Los Angeles → Salt Lake City
Timetable, Los Angeles time
07:50WN 3908 from Kansas City at the gate
14:40WN 4752 to Salt Lake City leaves the gate
6 h 50 apart on the timetable
The last days
WN 3908 and WN 4752 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.