加航宣布，從 3 月 1 日到 6 月 30 日，如果你預訂了加航機票，可享一次免費改簽。同時，如果你因任何原因取消這張機票，你可選擇退成沒有到期日的加航兌換券，或兌換成加航里數+65% 的獎勵。
We have implemented highly flexible and expanded booking options. You can make a one-time change without a fee for all new or existing bookings made through June 30, 2020 for original travel between March 1, 2020 and June 30, 2021. If you booked directly with Air Canada and you need to cancel for any reason, you can convert your ticket to an Air Canada Travel Voucher that has no expiry date or to Aeroplan Miles with an additional 65% bonus miles.
據計算，退一張 $750 的機票，可獲得 57,500 加航里數，也就是按 1.3c/p 的比例換成里數。通常加航賣里數是 0.03CAD 每點，加上 65% 獎勵後，成本就是 0.018CAD ；折算成美元，即每一點加航里數需要 0.013 美元。
如果你錯過了之前加航的賣分活動，又想獲得一些低成本的加航里數，這種變相買分的方式也值得一試。當然，花樣百出的加航會否有倒閉風險，里數會否變成一張廢紙或大幅貶值，誰也無法確定。
