UA 3907 then CV 2 at O'Hare
Amsterdam → Chicago → Indianapolis
Timetable, Chicago time
15:26UA 3907 from Amsterdam at the gate
21:45CV 2 to Indianapolis leaves the gate
6 h 19 apart on the timetable
The last days
UA 3907 and CV 2 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.