[QUOTE=UnitedSkies]
The hierarchy is like this for coach booking classes: Y/B/M/E/U/H/Q/V/W/S/T/L/K.
I posted the following based on a UA published fare hierarchical profile that was posted. See last posts on that thread. I was surprised that E and U trumped H, but I do not write profiles. Just record results of them.
Are you saying that is already outdated?
P/F/C/D/Y/A/B/E/M/U/H/Q/V/W/S/T