DL 2816 then CX 2095 at O'Hare
Boston → Chicago → Anchorage
Timetable, Chicago time
14:05DL 2816 from Boston at the gate
10:00CX 2095 to Anchorage leaves the gate
19 h 55 apart on the timetable, overnight
CX 2095 leaves 19 h 55 after DL 2816 arrives on the timetable: more than half a day, so not a connection we count.