AC 7142 then PB 7771 at Montréal
Amarillo → Montréal → Ottawa
Timetable, Montréal time
16:30AC 7142 from Amarillo at the gate
15:19PB 7771 to Ottawa leaves the gate
22 h 49 apart on the timetable, overnight
PB 7771 leaves 22 h 49 after AC 7142 arrives on the timetable: more than half a day, so not a connection we count.