WN 4115 then WN 331 at Denver
Ontario → Denver → Las Vegas
Timetable, Denver time
08:55WN 4115 from Ontario at the gate
14:10WN 331 to Las Vegas leaves the gate
5 h 15 apart on the timetable
The last days
WN 4115 and WN 331 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.