WN 2875 then WN 769 at Denver
Bozeman → Denver → Boston
Timetable, Denver time
15:35WN 2875 from Bozeman at the gate
17:55WN 769 to Boston leaves the gate
2 h 20 apart on the timetable
The last days
WN 2875 and WN 769 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.