UA 5902 then LF 8154 at O'Hare
Madison → Chicago → Charlotte
Timetable, Chicago time
06:20UA 5902 from Madison at the gate
10:05LF 8154 to Charlotte leaves the gate
3 h 45 apart on the timetable
Today
From the airport’s board at 21:35 Chicago time
05:53UA 5902 reached the gate27 min early
12:10LF 8154 left the gate2 h 05 late
6 h 17 between the gates
The last days
UA 5902 and LF 8154 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.