Master Thread: Free Oneways on United Awards

Introduction to Free One Ways (this post)
Master Thread: Free Oneways on American Airlines Awards (dead as of April 2014)
Master Thread: Free One Ways on United Awards
Master Thread: Free One Ways on Delta Awards (dead as on January 2015)
Master Thread: Free One Ways on US Airways Awards (dead as of April 2015)
Master Thread: Free One Ways on Alaska Awards
Three Vacations on Two Awards

Six months ago, I was the first person to write about Free Oneways on United Awards.