Originally Posted by
ralphch
... But if I book via United, will I still be able to do online check-in on Lufthansa's site 24 hours before the flight and pick a seat then? ...
Yes
Originally Posted by
ralphch
... Do you know if I get a Lufthansa PNR by booking on United with codeshare flighs? UA flight numbers, not LH flight numbers. ...
LH PNR is available but for the past couple of years UA PNR will work on the LH site.