Originally Posted by
mysticalice
United doesn't seem to do cabin upgrades on international flights (I still don't understand why), but does Lufthansa?
United does offer free international upgrades within North America. As far as I know, no airline offers free intercontinental upgrades.
Originally Posted by
mysticalice
when i went with the Lufthansa confirmation code to their website, i was unable to pick a seat without paying extra for it.
If the fare you purchased doesn't come with free seats, you don't get them even though united.com says you do.