WN 3494 then WN 159 at Phoenix
Pittsburgh → Phoenix → San Diego
Timetable, Phoenix time
20:30WN 3494 from Pittsburgh at the gate
07:25WN 159 to San Diego leaves the gate
10 h 55 apart on the timetable, overnight
The last days
WN 3494 and WN 159 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.