AA 9728 then DL 1827 at O'Hare
Raleigh-Durham → Chicago → New York LaGuardia
Timetable, Chicago time
16:01AA 9728 from Raleigh-Durham at the gate
17:40DL 1827 to New York LaGuardia leaves the gate
1 h 39 apart on the timetable
The last days
AA 9728 and DL 1827 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.