WN 428 then WN 3521 at Phoenix
Nashville → Phoenix → Santa Ana
Timetable, Phoenix time
13:45WN 428 from Nashville at the gate
16:00WN 3521 to Santa Ana leaves the gate
2 h 15 apart on the timetable
The last days
WN 428 and WN 3521 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.