DL 5187 then AC 1802 at Toronto Pearson
New York LaGuardia → Toronto → Kingston
Timetable, Toronto time
09:12DL 5187 from New York LaGuardia at the gate
07:15AC 1802 to Kingston leaves the gate
22 h 03 apart on the timetable, overnight
AC 1802 leaves 22 h 03 after DL 5187 arrives on the timetable: more than half a day, so not a connection we count.