Originally Posted by
Jono
The lack of flights in the evening is because of the landing curfew at YYZ - the midnight flight is a redeye that will land after curfew ends early the next morning.
There is no curfew at YYZ - there is a 'night flights budget' for the amount of flights that can take off and land between 0030 and 0630.
Originally Posted by
CdnFlier
I figured it was related to that, but I recall previously a number of regularly scheduled YYC/YEG-YYZ that arrived at midnight/1am (so left Calgary between 6pm and 7pm). Maybe there's not enough demand most of the time.
Yes, AC134. Either a 1815 or 1915 departure out of YYC. It seems to come back (at 1915) in late October.