AM 420 then AA 9611 at Miami
Mexico City → Miami → Buenos Aires
Timetable, Miami time
15:26AM 420 from Mexico City at the gate
21:35AA 9611 to Buenos Aires leaves the gate
6 h 09 apart on the timetable
Today
From the airport’s board at 10:59 Miami time
15:26AM 420 due at the gate, no estimate yet
21:35AA 9611 due to leave, no estimate yet
6 h 09 between the gates, on these times
The last days
AM 420 and AA 9611 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.