I have been looking at business class tickets from Europe to America on United website for a trip I will be taking coming up. I noticed about a month or two ago that the Lufthansa award options for business class have disappeared. They had been my leading contender options until the. Now they show up as unavailable. It isn’t just like they sold out. They are listed as unavailable for every transatlantic flight on Lufthansa dating all the way through next February. Is there something going on that I am missing? They used to always show up, usually costing 88,000 miles, now nothing but unavailable.