AA 4730 then TS 480 at Toronto Pearson
Washington National → Toronto → Lisbon
Timetable, Toronto time
11:59AA 4730 from Washington National at the gate
18:45TS 480 to Lisbon leaves the gate
6 h 46 apart on the timetable
The last days
AA 4730 and TS 480 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.