Normally I happen to fly around the world every second month ,had flown mostly Europe ,Asia and America so far .
For commercial reasons would not mention or compare to any other company ,nevertheless I count on Lufthansa best :
Three reasons -comfort ,high professional service ,very affordable. Pointless to note they fly basically everywhere .The crew is always helpful and easy to approach .The food and beverages is simply fine and delicious .The media program selection is always updated .The planes are always big with enough space for the feet ,plus the turbulence is easy bearable .The duty free is well supplied .Never had any problems with lost or damaged luggage .They are express buggage claims if you travel transit and need to collect your luggage in order to catch a bus .
Always pleasurable experience to use Lufthansa's services and highly recommend it to you everybody ,planning a leisure or business trip .