UA 6097 then DL 8922 at O'Hare
White Plains → Chicago → Boston
Timetable, Chicago time
16:00UA 6097 from White Plains at the gate
14:00DL 8922 to Boston leaves the gate
22 h apart on the timetable, overnight
DL 8922 leaves 22 h after UA 6097 arrives on the timetable: more than half a day, so not a connection we count.