EK 9989 then AA 4536 at O'Hare
Liege → Chicago → Indianapolis
Timetable, Chicago time
17:15EK 9989 from Liege at the gate
22:30AA 4536 to Indianapolis leaves the gate
5 h 15 apart on the timetable
The last days
EK 9989 and AA 4536 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.