AA 9782 then CV 5337 at O'Hare
Boston → Chicago → Dallas-Fort Worth
Timetable, Chicago time
13:14AA 9782 from Boston at the gate
17:05CV 5337 to Dallas-Fort Worth leaves the gate
3 h 51 apart on the timetable
The last days
AA 9782 and CV 5337 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.