Originally Posted by
ND76
All miles prior to 1995 counted in your total. In 1995 and thereafter, it was only MQMs that counted.
There is really three stages to this. Pre-1995. The BIS period (I don't know the dates). Then MQMs. In the beginning of MQMs there were very few ways to get MQMs without BIS and contrary to popular belief, most are still earned that way.