Originally Posted by
LondonElite
Regardless of where your RDU flight arrives, this is insanely short for an international connection. Even if your flight lands on time, the FRA flight will have started boarding before you step off the plane. My view is that, if you make it, you'll be the last to board. I'm surprised UA sells this as a legal connection (can't get into my EF account at the moment.)
And when does boarding end?