ET 3608 then UA 662 at O'Hare
Anchorage → Chicago → Toronto Pearson
Timetable, Chicago time
07:16ET 3608 from Anchorage at the gate
21:21UA 662 to Toronto Pearson leaves the gate
14 h 05 apart on the timetable
UA 662 leaves 14 h 05 after ET 3608 arrives on the timetable: more than half a day, so not a connection we count.