DL 785 then WN 1969 at Phoenix
Detroit → Phoenix → Boise
Timetable, Phoenix time
15:06DL 785 from Detroit at the gate
19:25WN 1969 to Boise leaves the gate
4 h 19 apart on the timetable
The last days
DL 785 and WN 1969 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.