WN 2467 then WN 244 at Denver
Boston → Denver → Seattle
Timetable, Denver time
12:50WN 2467 from Boston at the gate
15:40WN 244 to Seattle leaves the gate
2 h 50 apart on the timetable
The last days
WN 2467 and WN 244 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.