UA 2124 then KD 211 at O'Hare
Houston → Chicago → Anchorage
Timetable, Chicago time
12:29UA 2124 from Houston at the gate
12:00KD 211 to Anchorage leaves the gate
23 h 31 apart on the timetable, overnight
KD 211 leaves 23 h 31 after UA 2124 arrives on the timetable: more than half a day, so not a connection we count.