AC 1803 then AA 5045 at Toronto Pearson
Kingston → Toronto → Charlotte
Timetable, Toronto time
20:25AC 1803 from Kingston at the gate
18:07AA 5045 to Charlotte leaves the gate
21 h 42 apart on the timetable, overnight
AA 5045 leaves 21 h 42 after AC 1803 arrives on the timetable: more than half a day, so not a connection we count.