UA 5191 then UA 5652 at Houston
Oklahoma City → Houston → Salt Lake City
Timetable, Houston time
09:30UA 5191 from Oklahoma City at the gate
12:25UA 5652 to Salt Lake City leaves the gate
2 h 55 apart on the timetable
The last days
UA 5191 and UA 5652 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.