AA 3263 then UA 4361 at Houston
Miami → Houston → Wichita
Timetable, Houston time
11:29AA 3263 from Miami at the gate
14:40UA 4361 to Wichita leaves the gate
3 h 11 apart on the timetable
The last days
AA 3263 and UA 4361 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.