AA 4974 then 5Y 7643 at O'Hare
South Bend → Chicago → Tokyo Narita
Timetable, Chicago time
07:21AA 4974 from South Bend at the gate
11:305Y 7643 to Tokyo Narita leaves the gate
4 h 09 apart on the timetable
The last days
AA 4974 and 5Y 7643 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.