Originally Posted by
helvetic
I think I've gotten it maybe 50% of my LH-group F flights. Got the escort to lounge a few times (NRT, ORD) but also didn't get it from LON, BUD, SFO. Probably they only do it when your first segment is in F, not when you're connecting to F.
It really depends on the individual airport, but escorts from check-in to the lounge and the lounge to the plane are actually quite frequent, as are welcome services on arrival.