Originally Posted by
PilotTobe
I imagine the issue on this is that if the weather is bad near YYC not many alternates nearby (whereas at least yvr you have YYJ, YQQ, YXX).
and vice versa for IAH lots of weather buildup that you may need to deviate around
I've never seen a tech stop on YYC-IAH. When IAH gets backed up due to weather, the AC flight from YYC is early on the chopping block to divert because it's an RJ, but just having to do a tech stop under otherwise normal conditions, I can't recall ever seeing that.
The bottom line is it really shouldn't be on routes that long, either YYC<>IAH or YVR<>ORD, but sadly we're stuck with it.