505 Züm Bovaird is an express bus route in Brampton, Ontario.

This route does not operate during early mornings on Sundays and late evenings on all days.

After terminating at the Airport Loop (Queen Street & Goreway Drive) during the route's initial run, a southern extension along Airport Road was added on September 4, 2018.

The route now terminates at Malton GO, just south of Derry Road in Mississauga.

This route runs from Trinity Common Terminal to Viscount Station on the Terminal Link Train which services Pearson Airport.