K4 579 then UA 5077 at O'Hare
Fairbanks → Chicago → Mason City
Timetable, Chicago time
16:23K4 579 from Fairbanks at the gate
07:09UA 5077 to Mason City leaves the gate
14 h 46 apart on the timetable, overnight
UA 5077 leaves 14 h 46 after K4 579 arrives on the timetable: more than half a day, so not a connection we count.