AA 2227 then DL 4723 at Charlotte
San Diego → Charlotte → New York LaGuardia
Timetable, Charlotte time
05:04AA 2227 from San Diego at the gate
14:10DL 4723 to New York LaGuardia leaves the gate
9 h 06 apart on the timetable
The last days
AA 2227 and DL 4723 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.