Originally Posted by
JackTripper
When using United miles for upgrading a Y or B (via *A), when is the soonest that upgrade availability information is known? Could it be known at time of booking (about 4 months in advance in my case)?
Dec 4, I bought a B-class EVA ticket CGK-LAX for late Feb 2014. Tried upgrading using United miles, upgrade was not available. Ticket cancelled and refunded (24-hour rule).
Dec 5, I bought a Y-class EVA ticket. Tried upgrading using United miles, was successful, 30000 miles each way.