UA 1655 then KD 211 at O'Hare
Calgary → Chicago → Anchorage
Timetable, Chicago time
17:10UA 1655 from Calgary at the gate
12:00KD 211 to Anchorage leaves the gate
18 h 50 apart on the timetable, overnight
KD 211 leaves 18 h 50 after UA 1655 arrives on the timetable: more than half a day, so not a connection we count.