OO 6105 then AC 8478 at O'Hare
Lewisburg → Chicago → Montréal
Timetable, Chicago time
12:37OO 6105 from Lewisburg at the gate
07:05AC 8478 to Montréal leaves the gate
18 h 28 apart on the timetable, overnight
AC 8478 leaves 18 h 28 after OO 6105 arrives on the timetable: more than half a day, so not a connection we count.