WN 3686 then AF 2613 at San Francisco
Los Angeles → San Francisco → Salt Lake City
Timetable, San Francisco time
12:35WN 3686 from Los Angeles at the gate
17:19AF 2613 to Salt Lake City leaves the gate
4 h 44 apart on the timetable
The last days
WN 3686 and AF 2613 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.