UA 337 then WN 1650 at Denver
Phoenix Sky Harbor → Denver → Houston Hobby
Timetable, Denver time
08:10UA 337 from Phoenix Sky Harbor at the gate
11:00WN 1650 to Houston Hobby leaves the gate
2 h 50 apart on the timetable
The last days
UA 337 and WN 1650 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.