AA 5477 then DL 1926 at O'Hare
Madison → Chicago → New York LaGuardia
Timetable, Chicago time
08:50AA 5477 from Madison at the gate
19:22DL 1926 to New York LaGuardia leaves the gate
10 h 32 apart on the timetable
The last days
AA 5477 and DL 1926 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.