WN 992 then WN 3148 at Denver
Baltimore → Denver → Seattle
Timetable, Denver time
08:10WN 992 from Baltimore at the gate
13:50WN 3148 to Seattle leaves the gate
5 h 40 apart on the timetable
The last days
WN 992 and WN 3148 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.