AS 430 then WN 3734 at Salt Lake City
Seattle (SEA) → Salt Lake City → San Diego
Timetable, Salt Lake City time
10:31AS 430 from Seattle (SEA) at the gate
14:00WN 3734 to San Diego leaves the gate
3 h 29 apart on the timetable
The last days
AS 430 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.