AC 7058 then UA 3549 at Montréal
Toronto Pearson → Montréal → Chicago O'Hare
Timetable, Montréal time
23:56AC 7058 from Toronto Pearson at the gate
16:45UA 3549 to Chicago O'Hare leaves the gate
16 h 49 apart on the timetable, overnight
UA 3549 leaves 16 h 49 after AC 7058 arrives on the timetable: more than half a day, so not a connection we count.