AA 3664 then KD 211 at O'Hare
Buffalo → Chicago → Anchorage
Timetable, Chicago time
12:29AA 3664 from Buffalo at the gate
12:00KD 211 to Anchorage leaves the gate
23 h 31 apart on the timetable, overnight
KD 211 leaves 23 h 31 after AA 3664 arrives on the timetable: more than half a day, so not a connection we count.