UA 5202 then UA 6160 at Houston
Shreveport → Houston → St Louis
Timetable, Houston time
10:15UA 5202 from Shreveport at the gate
14:40UA 6160 to St Louis leaves the gate
4 h 25 apart on the timetable
The last days
UA 5202 and UA 6160 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.