UA 2223 then CV 69 at O'Hare
Tampa → Chicago → Luxembourg
Timetable, Chicago time
14:35UA 2223 from Tampa at the gate
04:00CV 69 to Luxembourg leaves the gate
13 h 25 apart on the timetable, overnight
CV 69 leaves 13 h 25 after UA 2223 arrives on the timetable: more than half a day, so not a connection we count.