AA 9950 then OO 503 at O'Hare
Charlotte → Chicago → Lincoln
Timetable, Chicago time
08:30AA 9950 from Charlotte at the gate
12:17OO 503 to Lincoln leaves the gate
3 h 47 apart on the timetable
The last days
AA 9950 and OO 503 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.