WN 2109 then AS 9918 at Phoenix
San Diego → Phoenix → Salt Lake City
Timetable, Phoenix time
14:35WN 2109 from San Diego at the gate
16:15AS 9918 to Salt Lake City leaves the gate
1 h 40 apart on the timetable
The last days
WN 2109 and AS 9918 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.