2I 594 then WN 3734 at Salt Lake City
Denver → Salt Lake City → San Diego
Timetable, Salt Lake City time
09:552I 594 from Denver at the gate
14:00WN 3734 to San Diego leaves the gate
4 h 05 apart on the timetable
The last days
2I 594 and WN 3734 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.