AA 850 then DL 1998 at Miami
Guatemala City → Miami → New York LaGuardia
Timetable, Miami time
10:47AA 850 from Guatemala City at the gate
11:25DL 1998 to New York LaGuardia leaves the gate
38 min apart on the timetable
The last days
AA 850 and DL 1998 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.