WN 3291 then DL 2663 at Denver
Ontario → Denver → Salt Lake City
Timetable, Denver time
15:50WN 3291 from Ontario at the gate
18:10DL 2663 to Salt Lake City leaves the gate
2 h 20 apart on the timetable
The last days
WN 3291 and DL 2663 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.