Originally Posted by
cheltzel
My experience with UA/LH codeshares has been pretty good.
You just need to get the LH confirmation number from the UA website and do your seat selections, check in, etc on the LH site.
Maybe it improved the last few years. My experiences have been devastating and hence I never touched it again. A few seats in the center cabin could be selected. OLCI was not possible.
Many important features are still not available - upgrades for example. And LH->UA E+ assignment doesn't work ...