Please note that due to a scheduled maintenance on our system, it will be impossible to use the search engine, to book online, to do your seat selection or to retrieve your booking in the "Manage my booking" section between 4:00 am and 5:15 am . It will also not be possible to add or update a trip on the mobile app.
Thank you for your understanding.
Please note that your departure or return flight may be operated by a carrier other than Air Transat.
You can check the name of the carrier operating the flight when you make your reservation and on your e-ticket (see the line "operated by").