AA 6501 then OO 465 at O'Hare
Nashville → Chicago → South Bend
Timetable, Chicago time
08:35AA 6501 from Nashville at the gate
13:55OO 465 to South Bend leaves the gate
5 h 20 apart on the timetable
The last days
AA 6501 and OO 465 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.