CV 12 then H2 4920 at O'Hare
Anchorage → Chicago → Milwaukee
Timetable, Chicago time
19:11CV 12 from Anchorage at the gate
13:33H2 4920 to Milwaukee leaves the gate
18 h 22 apart on the timetable, overnight
H2 4920 leaves 18 h 22 after CV 12 arrives on the timetable: more than half a day, so not a connection we count.