AA 6023 then PB 7771 at Montréal
Philadelphia → Montréal → Ottawa
Timetable, Montréal time
15:28AA 6023 from Philadelphia at the gate
15:22PB 7771 to Ottawa leaves the gate
23 h 54 apart on the timetable, overnight
PB 7771 leaves 23 h 54 after AA 6023 arrives on the timetable: more than half a day, so not a connection we count.