DL 2816 then KD 211 at O'Hare
Boston → Chicago → Anchorage
Timetable, Chicago time
14:05DL 2816 from Boston at the gate
12:00KD 211 to Anchorage leaves the gate
21 h 55 apart on the timetable, overnight
KD 211 leaves 21 h 55 after DL 2816 arrives on the timetable: more than half a day, so not a connection we count.