WN 397 then WN 331 at Phoenix
Austin → Phoenix → Santa Ana
Timetable, Phoenix time
09:20WN 397 from Austin at the gate
10:20WN 331 to Santa Ana leaves the gate
1 h apart on the timetable
The last days
WN 397 and WN 331 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.