UA 3280 then UA 6157 at Houston
Greensboro → Houston → Atlanta
Timetable, Houston time
09:45UA 3280 from Greensboro at the gate
20:00UA 6157 to Atlanta leaves the gate
10 h 15 apart on the timetable
The last days
UA 3280 and UA 6157 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.