BR 608 then AA 4920 at O'Hare
Anchorage → Chicago → Milwaukee
Timetable, Chicago time
20:03BR 608 from Anchorage at the gate
13:20AA 4920 to Milwaukee leaves the gate
17 h 17 apart on the timetable, overnight
AA 4920 leaves 17 h 17 after BR 608 arrives on the timetable: more than half a day, so not a connection we count.