K4 579 then UA 5406 at O'Hare
Fairbanks → Chicago → Grand Rapids
Timetable, Chicago time
16:23K4 579 from Fairbanks at the gate
12:43UA 5406 to Grand Rapids leaves the gate
20 h 20 apart on the timetable, overnight
UA 5406 leaves 20 h 20 after K4 579 arrives on the timetable: more than half a day, so not a connection we count.