AA 4974 then AA 5393 at O'Hare
South Bend → Chicago → Dayton
Timetable, Chicago time
07:21AA 4974 from South Bend at the gate
09:19AA 5393 to Dayton leaves the gate
1 h 58 apart on the timetable
The last days
AA 4974 and AA 5393 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.