F9 1067 then UA 6145 at Houston
Miami → Houston → Lafayette
Timetable, Houston time
13:47F9 1067 from Miami at the gate
16:35UA 6145 to Lafayette leaves the gate
2 h 48 apart on the timetable
The last days
F9 1067 and UA 6145 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.