K4 579 then UA 224 at O'Hare
Fairbanks → Chicago → Bozeman
Timetable, Chicago time
16:23K4 579 from Fairbanks at the gate
09:07UA 224 to Bozeman leaves the gate
16 h 44 apart on the timetable, overnight
UA 224 leaves 16 h 44 after K4 579 arrives on the timetable: more than half a day, so not a connection we count.