Source: https://vacations.aircanada.com/medias/TravelwithConfidence-EN.pdf?context=bWFzdGVyfHJvb3R8MjI5MDcyfGFwcGxpY2F0aW9uL3BkZnxoZTAvaGFiLzg4NTM0MDUwMDc5MDIucGRmfDdjNGE0OWQwMWExMmE4MTNmZDQ1MWQwMDY3YzY3YzM1YWFlZDdiMDE1NGE4ODM3ZmMzMWFjZGU3YmJhMDI3ZmU