UA 3922 then AA 4679 at O'Hare
Savannah → Chicago → Nashville
Timetable, Chicago time
02:36UA 3922 from Savannah at the gate
09:55AA 4679 to Nashville leaves the gate
7 h 19 apart on the timetable
Today
From the airport’s board at 03:47 Chicago time
02:36UA 3922 is cancelled
09:55AA 4679 due to leave, no estimate yet
The last days
UA 3922 and AA 4679 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.