WN 4352 then WN 285 at Denver
Cleveland → Denver → Boise
Timetable, Denver time
06:40WN 4352 from Cleveland at the gate
13:10WN 285 to Boise leaves the gate
6 h 30 apart on the timetable
The last days
WN 4352 and WN 285 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.