K4 217 then B6 112 at O'Hare
Anchorage → Chicago → Boston
Timetable, Chicago time
14:32K4 217 from Anchorage at the gate
13:00B6 112 to Boston leaves the gate
22 h 28 apart on the timetable, overnight
B6 112 leaves 22 h 28 after K4 217 arrives on the timetable: more than half a day, so not a connection we count.