For Chrono
Please write to titre747@artm.quebec or visit https://www.artm.quebec/chrono-faq/?category=bus-747-yul-centre-ville.
For Transit
Please write to info@transitapp.com or visit https://aide.transitapp.com/article/125-achetez-vos-titres-de-transport.
Société de transport de Montréal (STM) employees are also available to answer your requests directly at the airport between 7:00 a.m. and 11:30 p.m.