K4 557 then OO 9915 at O'Hare
Anchorage → Chicago → Milwaukee
Timetable, Chicago time
14:14K4 557 from Anchorage at the gate
13:00OO 9915 to Milwaukee leaves the gate
22 h 46 apart on the timetable, overnight
OO 9915 leaves 22 h 46 after K4 557 arrives on the timetable: more than half a day, so not a connection we count.