Originally Posted by
omaralt
Any updates on this? I’m currently on an UA award ticket all on LH flights in economy. business class availability seems to open up within 48 hrs usually. Can I simply pay the difference in mileage if I’m keeping the same flights same day just changing from economy to business?
Nothing has changed; the policy would be to charge the mileage difference plus a change fee. While a friendly agent might waive it, that's not something that can really be counted upon.