AC 7271 then AA 3261 at Miami
Quito → Miami → Atlanta
Timetable, Miami time
14:50AC 7271 from Quito at the gate
20:50AA 3261 to Atlanta leaves the gate
6 h apart on the timetable
The last days
AC 7271 and AA 3261 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.