Originally Posted by
Nightflyer787
With the number of daily flights that AC has operating through YVR and YYZ, this has a huge impact on OTP. Even if it’s 10 minutes, it adds up as the day goes on as these delays compound.
So even if I accept your entire post as fact (and I have no reason to doubt it), if every flight is delayed 10 minutes due to ATC issues, wouldn't that be a great reason to increase the blocked turn time by 10 minutes, to mitigate this entirely? Nothing would compound.