Originally Posted by
Weatherboy
things can't fare well for CO which probably has the biggest network of flights into Mexico of the US carriers.
It is the largest. If they don't fly the flights they'll just leave the planes grounded. I doubt many of them did triangles from one hub to another via Mexico so they'll just sit idle in the hubs instead. Not a huge deal, though they may need to find space to park a few extra planes in hangars or something.
As for whether the flights will cancel or not, I guess we'll find out soon enough.