K4 579 then UA 5673 at O'Hare
Fairbanks → Chicago → Oklahoma City
Timetable, Chicago time
16:23K4 579 from Fairbanks at the gate
10:25UA 5673 to Oklahoma City leaves the gate
18 h 02 apart on the timetable, overnight
UA 5673 leaves 18 h 02 after K4 579 arrives on the timetable: more than half a day, so not a connection we count.