AA 9866 then OO 9910 at O'Hare
Marquette → Chicago → Waterloo
Timetable, Chicago time
10:30AA 9866 from Marquette at the gate
17:00OO 9910 to Waterloo leaves the gate
6 h 30 apart on the timetable
The last days
AA 9866 and OO 9910 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.
Later flights to Waterloo
AA 636422:1511 h 45 after AA 9866 on the timetablenot a partner airline