GTAA and Metrolinx to study Pearson Airport-Kitchener Line connection, Canada April 18, 2018 | North America News Greater Toronto Airports Authority (GTAA) and Metrolinx have announced plans to study the development of a rail connection between the Regional Transit and Passenger Centre at Toronto Pearson Internat... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password