Originally Posted by
WineCountryUA
Welcome to FT, alexostra
Something not quite clear
was the SFO-> FRA or MUC->SFO that was upgraded?
Was it a LH operated flight or UA operated?
Did the flight have a UA flight number or LH flight number?
Hi WineCountryUA, SFO --> FRA was the upgraded segment, operated by LH with a LH flight number.
I updated the post -- that's what I get for posting late in the day.