K4 579 then UA 4420 at O'Hare
Fairbanks → Chicago → Little Rock
Timetable, Chicago time
16:23K4 579 from Fairbanks at the gate
12:29UA 4420 to Little Rock leaves the gate
20 h 06 apart on the timetable, overnight
UA 4420 leaves 20 h 06 after K4 579 arrives on the timetable: more than half a day, so not a connection we count.