DL 1843 then AA 5071 at O'Hare
Boston → Chicago → Cedar Rapids
Timetable, Chicago time
09:48DL 1843 from Boston at the gate
12:14AA 5071 to Cedar Rapids leaves the gate
2 h 26 apart on the timetable
The last days
DL 1843 and AA 5071 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.