WN 280 then WN 482 at Denver
Boston → Denver → Montrose
Timetable, Denver time
12:45WN 280 from Boston at the gate
18:45WN 482 to Montrose leaves the gate
6 h apart on the timetable
The last days
WN 280 and WN 482 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.