AA 3084 then AA 5457 at Charlotte
New York LaGuardia → Charlotte → Manchester
Timetable, Charlotte time
08:05AA 3084 from New York LaGuardia at the gate
12:45AA 5457 to Manchester leaves the gate
4 h 40 apart on the timetable
The last days
AA 3084 and AA 5457 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.