Originally Posted by lt1GM

I'm aware of the accrual policy for LH S-fares, and that's why I specifically booked the LH flights with UA flight numbers. I don't see anywhere on the website that operating carrier determines mileage - for all intents and purposes my booking was with UA, with a UA locator, with a UA ticket number rah rah rah. I'm determined to get those miles. If they don't specify then in dubio pro customer, right? Oh, wait, this IS US Airways we're talking about...