AA 4914 then AA 608 at O'Hare
Aspen → Chicago → New York LaGuardia
Timetable, Chicago time
17:05AA 4914 from Aspen at the gate
17:58AA 608 to New York LaGuardia leaves the gate
53 min apart on the timetable
The last days
AA 4914 and AA 608 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.