UA 787 then KD 211 at O'Hare
Houston → Chicago → Anchorage
Timetable, Chicago time
16:29UA 787 from Houston at the gate
12:00KD 211 to Anchorage leaves the gate
19 h 31 apart on the timetable, overnight
KD 211 leaves 19 h 31 after UA 787 arrives on the timetable: more than half a day, so not a connection we count.