UA 818 then UA 3813 at Houston
Buenos Aires → Houston → Los Angeles
Timetable, Houston time
05:20UA 818 from Buenos Aires at the gate
13:00UA 3813 to Los Angeles leaves the gate
7 h 40 apart on the timetable
The last days
UA 818 and UA 3813 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.