Originally Posted by BlueScholar

When you're on probation they certainly can fire you for not being a good fit, and not reliably making it to work meets that definition, even if you are abiding by the 2 flight rule. I do not plan on using the "2 flight rule" at all while I'm on probation, and I recommend all new hires do the same. Now if you're off probation and a full member of the union? Completely different.