Originally Posted by DanJ
Well, Jazz flies many flights a day from London to Toronto, it costs more, and it takes more time than if you just drove to YYZ from here.
...connecting on to a large international network at often no additional cost vs. flying from Toronto.
From most places in the GTA, driving to Buffalo makes much more sense than flying there from YTZ on a non-affiliated carrier and paying all the Canadian taxes to boot.
Plus presumably clearing US CBP in Buffalo airport, should such facilities exist.
Simon