UA 751 then 1I 565 at O'Hare
Charlotte → Chicago → Peoria
Timetable, Chicago time
07:25UA 751 from Charlotte at the gate
13:301I 565 to Peoria leaves the gate
6 h 05 apart on the timetable
Today
From the airport’s board at 18:21 Chicago time
07:12UA 751 reached the gate13 min early
13:301I 565 due to leave, no estimate yet
6 h 18 between the gates, on these times
The last days
UA 751 and 1I 565 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.