K4 579 then DL 1556 at O'Hare
Fairbanks → Chicago → Los Angeles
Timetable, Chicago time
16:23K4 579 from Fairbanks at the gate
09:30DL 1556 to Los Angeles leaves the gate
17 h 07 apart on the timetable, overnight
DL 1556 leaves 17 h 07 after K4 579 arrives on the timetable: more than half a day, so not a connection we count.