WN 992 then WN 576 at Denver
Baltimore → Denver → Cleveland
Timetable, Denver time
08:25WN 992 from Baltimore at the gate
17:30WN 576 to Cleveland leaves the gate
9 h 05 apart on the timetable
The last days
WN 992 and WN 576 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.