WN 992 then WN 51 at Denver
Baltimore → Denver → Salt Lake City
Timetable, Denver time
08:25WN 992 from Baltimore at the gate
16:20WN 51 to Salt Lake City leaves the gate
7 h 55 apart on the timetable
The last days
WN 992 and WN 51 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.