UA 4196 then AA 3947 at Houston
LCQ → Houston → Dallas-Fort Worth
Timetable, Houston time
16:10UA 4196 from LCQ at the gate
20:01AA 3947 to Dallas-Fort Worth leaves the gate
3 h 51 apart on the timetable
The last days
UA 4196 and AA 3947 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.