as someone who was up at 330 am today to ensure I arrived at least 75 mins before my MEX-YVR departure time I wish I could have arrived 45 mins before departure and still made it.

my bag tag received the L even though bags were checked in by 544 am. odd.

i can count on my hand how many flights I have ever missed in my lifetime and:

AS/QX BLI-SEA crazy border line-ups and I was MVP Gold and still no dice (AS was kind enough to reimburse my overnight in SEA even though they did not need to)
AC YYZ-MEX set my iPhone alarm for...pm instead am and my friend called from the MLL asking where I was. Standing in the Sheraton T3 window trying to wave (caught the next flight that day).