Originally Posted by
reimero
That sounds right to me. In order for DL to give you the bonus MQMs, they'd have to be the ones processing the upgrade and receiving the money. Even though a number of their systems talk back and forth with KLM, the financial systems don't, so they go purely on your transaction with Delta.
I guess that's where I'm confused. They're in a JV so it's revenue neutral, no?
Also, I've bought tickets through KLM and credited back to DL and never had an issue with bonus MQM's even though KLM took my money, not DL.