UA 456 then KD 211 at O'Hare
Austin → Chicago → Anchorage
Timetable, Chicago time
15:38UA 456 from Austin at the gate
12:00KD 211 to Anchorage leaves the gate
20 h 22 apart on the timetable, overnight
KD 211 leaves 20 h 22 after UA 456 arrives on the timetable: more than half a day, so not a connection we count.