AC 7041 then AC 822 at Montréal
Washington → Montréal → Barcelona
Timetable, Montréal time
00:07AC 7041 from Washington at the gate
20:20AC 822 to Barcelona leaves the gate
20 h 13 apart on the timetable
AC 822 leaves 20 h 13 after AC 7041 arrives on the timetable: more than half a day, so not a connection we count.