AA 3493 then GG 9723 at O'Hare
Green Bay → Chicago → Tokyo Narita
Timetable, Chicago time
07:23AA 3493 from Green Bay at the gate
10:30GG 9723 to Tokyo Narita leaves the gate
3 h 07 apart on the timetable
Today
From the airport’s board at 14:23 Chicago time
07:30AA 3493 reached the gate7 min late
10:48GG 9723 left the gate18 min late
3 h 18 between the gates
The last days
AA 3493 and GG 9723 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.