AA 3381 then AA 2663 at O'Hare
Huntsville → Chicago → Harrisburg
Timetable, Chicago time
08:26AA 3381 from Huntsville at the gate
19:20AA 2663 to Harrisburg leaves the gate
10 h 54 apart on the timetable
The last days
AA 3381 and AA 2663 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.
Later flights to Harrisburg
AA 66323:4315 h 17 after AA 3381 on the timetable