CA 1011 then AA 4191 at O'Hare
Anchorage → Chicago → Rochester (ROC)
Timetable, Chicago time
19:09CA 1011 from Anchorage at the gate
08:02AA 4191 to Rochester (ROC) leaves the gate
12 h 53 apart on the timetable, overnight
AA 4191 leaves 12 h 53 after CA 1011 arrives on the timetable: more than half a day, so not a connection we count.