SEA most junior "hard" line was Oct 2013. Not sure why you’re eliminating OF lines. Those are also regular lines of schedule. They are not reserve. And some OF lines are nice! When I got OF lines in LA, I got 16 day off lines. Whereas in regular hard lines, I bid all and couldn’t hold any of them, not even the 12-13 day off lines.

It's disingenuous not to include OF lines. They are also regular lines. They exist because we don't have PBS and those are lines constructed of dropped trips due to vacation, training, conflicts, etc.