K4 523 then UA 279 at O'Hare
Anchorage → Chicago → Fort Lauderdale
Timetable, Chicago time
16:45K4 523 from Anchorage at the gate
10:52UA 279 to Fort Lauderdale leaves the gate
18 h 07 apart on the timetable, overnight
UA 279 leaves 18 h 07 after K4 523 arrives on the timetable: more than half a day, so not a connection we count.