Originally Posted by
lililolo
In that case it would be more beneficial to buy from Eva Airways (full distance) than from United, (5 miles/$) correct? Eva Airways offers a premium economy T fare where United does not even offer a premier economy cabin from SFO to TPE.
Putting aside the mileage earning, you will be MUCH HAPPIER flying BR (Eva) in PE than UA in Y.
Note also that a BR Y, B, or K fare is upgradable to business for 30,000 UA miles each way (subject to availability).