UA 973 then KD 211 at O'Hare
Brussels → Chicago → Anchorage
Timetable, Chicago time
12:10UA 973 from Brussels at the gate
12:00KD 211 to Anchorage leaves the gate
23 h 50 apart on the timetable, overnight
KD 211 leaves 23 h 50 after UA 973 arrives on the timetable: more than half a day, so not a connection we count.