AA 6326 then AA 774 at O'Hare
Lexington → Chicago → New York LaGuardia
Timetable, Chicago time
12:14AA 6326 from Lexington at the gate
18:29AA 774 to New York LaGuardia leaves the gate
6 h 15 apart on the timetable
The last days
AA 6326 and AA 774 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.