Originally Posted by
dimramon
Welcome to Flyertalk.
The process is random... Sometimes you get pre-check, sometimes you don't.
FWIW, I am at 40% in my home airport.
Ohhhh... I flew 8 AA segments last week and was at 100%. I thought that I would always go through it but possibly be selected for addl searches at the end of the process. I also have Clear but TSA P/C and Clear are at opposite ends of the united terminal.