AA 9782 then CV 98 at O'Hare
Boston → Chicago → Luxembourg
Timetable, Chicago time
13:14AA 9782 from Boston at the gate
23:15CV 98 to Luxembourg leaves the gate
10 h 01 apart on the timetable
The last days
AA 9782 and CV 98 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.