Originally Posted by StuMcIlwain

I do not expect that the outlook for international travel will change significantly between now and next spring, so I wouldn't count on any flight operating next spring that is not operating right now. YYZ-VIE is not operating right now. AC won't refund tickets for cancelled flights (credit voucher only), so if you buy a ticket today then the most likely outcome is you will be providing AC an interest-free loan until you can find a way to use your credit voucher.