UA 6191 then UA 4231 at Houston
Little Rock → Houston → Lafayette
Timetable, Houston time
10:48UA 6191 from Little Rock at the gate
16:35UA 4231 to Lafayette leaves the gate
5 h 47 apart on the timetable
The last days
UA 6191 and UA 4231 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.