WN 652 then WN 261 at Phoenix
Memphis → Phoenix → San Diego
Timetable, Phoenix time
11:10WN 652 from Memphis at the gate
12:50WN 261 to San Diego leaves the gate
1 h 40 apart on the timetable
The last days
WN 652 and WN 261 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.