Grey Bruce Airbus is excited to offer a new direct service to and from Union Station and Pearson Airport. The Union Pearson Express is a train that transports passengers from Pearson Airport to downtown Toronto and vice versa. For rates and ticket info, click here. You don’t have to worry about driving in Toronto traffic, finding a place to park or other details. It’s also a great service for university students who want to go home for the weekend. Have questions? Contact us for more information.