WN 3435 then WN 1663 at Phoenix
Louisville → Phoenix → Spokane
Timetable, Phoenix time
07:30WN 3435 from Louisville at the gate
11:10WN 1663 to Spokane leaves the gate
3 h 40 apart on the timetable
The last days
WN 3435 and WN 1663 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.