AA 3769 then K4 810 at O'Hare
Rochester (RST) → Chicago → Anchorage
Timetable, Chicago time
08:49AA 3769 from Rochester (RST) at the gate
04:00K4 810 to Anchorage leaves the gate
19 h 11 apart on the timetable, overnight
K4 810 leaves 19 h 11 after AA 3769 arrives on the timetable: more than half a day, so not a connection we count.