WN 2199 then UA 1745 at Phoenix
Ontario → Phoenix → Denver
Timetable, Phoenix time
08:55WN 2199 from Ontario at the gate
19:45UA 1745 to Denver leaves the gate
10 h 50 apart on the timetable
The last days
WN 2199 and UA 1745 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.