AA 890 then AA 1848 at O'Hare
New York LaGuardia → Chicago → Philadelphia
Timetable, Chicago time
11:50AA 890 from New York LaGuardia at the gate
16:50AA 1848 to Philadelphia leaves the gate
5 h apart on the timetable
The last days
AA 890 and AA 1848 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.