Alaska Airlines Mileage Plan - Mileage Plan Posting Problems?

My Alaska Air flights usually post within a week, but I've had some real problems getting partner airlines to post. This summer it's been Delta and KLM... Of course, I make sure these airlines have my AS number in the booking and keep all my receipts and boarding passes, but still it seems to be more difficult than it should. When I call to have it fixed they always say "We're backed up three weeks..." Oddly, they never seem to forget to charge my credit card when I buy a ticket, nor do I have to wait three weeks to buy one!
I see some older postings about this, but I was wondering if others have had similar problems lately?

My Alaska Air flights usually post within a week, but I've had some real problems getting partner airlines to post. This summer it's been Delta and KLM... Of course, I make sure these airlines have my AS number in the booking and keep all my receipts and boarding passes, but still it seems to be more difficult than it should. When I call to have it fixed they always say "We're backed up three weeks..." Oddly, they never seem to forget to charge my credit card when I buy a ticket, nor do I have to wait three weeks to buy one!
I see some older postings about this, but I was wondering if others have had similar problems lately?

Yes. With American. After eleven weeks and two online requests, I called.

My experience has been that the DL flights post faster than the AS flights, which post faster than the AA flights. For KLM, I've not posted since the merger, which screwed up the ability to get miles on KL coded as DL (they all seem to be outside the eligible range). Generally if it has been two weeks for an AS flight, I'll send in a request for credit.