I have not received credit for 4 AA flights on 8/12 and 8/14 and US Air Shuttle flights (AA mileage awarded) from 8/17 and 8/21. This is in addition to an Iberia flight from 2 months ago which showed my AA# on the boarding pass. I faxed it into them 5 weeks ago and they still haven't posted it. Makes it difficult to be sure I will complete my Platinum challenge!