Originally Posted by
bonoman
Wouldn't Silver Medallion be SM? lol, what do the F and the O stand for?
Check out this thread for the acronyms used most commonly here:
http://www.flyertalk.com/forum/showthread.php?t=398954
SM stands for SkyMiles
FO - well that is open to debate - some say it stands for "Flying Orchid" which was an old Delta customer recognition program (I think - that was before my time)
Welcome to Flyertalk and congrats on reaching FO status.