CV 5321 then CV 209 at O'Hare
Hong Kong → Chicago → Luxembourg
Timetable, Chicago time
22:20CV 5321 from Hong Kong at the gate
03:00CV 209 to Luxembourg leaves the gate
4 h 40 apart on the timetable, overnight
The last days
CV 5321 and CV 209 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.