AA 3067 then KD 211 at O'Hare
Boston → Chicago → Anchorage
Timetable, Chicago time
14:02AA 3067 from Boston at the gate
12:00KD 211 to Anchorage leaves the gate
21 h 58 apart on the timetable, overnight
KD 211 leaves 21 h 58 after AA 3067 arrives on the timetable: more than half a day, so not a connection we count.