AC 623 then DL 8841 at Toronto Pearson
Fredericton → Toronto → Washington
Timetable, Toronto time
06:50AC 623 from Fredericton at the gate
12:33DL 8841 to Washington leaves the gate
5 h 43 apart on the timetable
The last days
AC 623 and DL 8841 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.