VB 186 then K4 221 at O'Hare
Mexico City → Chicago → Cincinnati Northern Kentucky
Timetable, Chicago time
23:35VB 186 from Mexico City at the gate
21:20K4 221 to Cincinnati Northern Kentucky leaves the gate
21 h 45 apart on the timetable, overnight
K4 221 leaves 21 h 45 after VB 186 arrives on the timetable: more than half a day, so not a connection we count.