AA 2281 then DL 2300 at Miami
South Bend → Miami → New York LaGuardia
Timetable, Miami time
14:13AA 2281 from South Bend at the gate
19:20DL 2300 to New York LaGuardia leaves the gate
5 h 07 apart on the timetable
The last days
AA 2281 and DL 2300 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.