UA 587 then KD 211 at O'Hare
Santa Ana → Chicago → Anchorage
Timetable, Chicago time
13:09UA 587 from Santa Ana at the gate
12:00KD 211 to Anchorage leaves the gate
22 h 51 apart on the timetable, overnight
KD 211 leaves 22 h 51 after UA 587 arrives on the timetable: more than half a day, so not a connection we count.