WN 3276 then WN 1738 at Phoenix
Ontario → Phoenix → San Diego
Timetable, Phoenix time
14:20WN 3276 from Ontario at the gate
17:10WN 1738 to San Diego leaves the gate
2 h 50 apart on the timetable
The last days
WN 3276 and WN 1738 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.