WN 1653 then WN 156 at Phoenix
Nashville → Phoenix → San Diego
Timetable, Phoenix time
14:25WN 1653 from Nashville at the gate
15:30WN 156 to San Diego leaves the gate
1 h 05 apart on the timetable
The last days
WN 1653 and WN 156 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.