Originally Posted by
Aussienarelle
Is it possible to do a GG BUYUP with an 016 ticket with a LH flight segment - the segment I wish to buyup is the LH segment to PE. TIA
You might be able to get UA to waive the change fee -- call and ask; you'll likely have better luck if it's ticketed as UA codes than LH codes -- but if you're trying to up-fare a single segment out of a longer itinerary, you're likely to run into an extremely high fare difference.