UA 8173 then UA 3713 at O'Hare
Cleveland → Chicago → Charleston (South Carolina)
Timetable, Chicago time
10:54UA 8173 from Cleveland at the gate
14:32UA 3713 to Charleston (South Carolina) leaves the gate
3 h 38 apart on the timetable
The last days
UA 8173 and UA 3713 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.