AA 338 then AA 2746 at O'Hare
Phoenix → Chicago → New York LaGuardia
Timetable, Chicago time
18:02AA 338 from Phoenix at the gate
19:59AA 2746 to New York LaGuardia leaves the gate
1 h 57 apart on the timetable
The last days
AA 338 and AA 2746 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.