WN 3435 then WN 4402 at Phoenix
Louisville → Phoenix → Boise
Timetable, Phoenix time
07:30WN 3435 from Louisville at the gate
07:45WN 4402 to Boise leaves the gate
15 min apart on the timetable
The last days
WN 3435 and WN 4402 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.