Originally Posted by
izmirbound
I was flying back last month AMS-SEA but it was cancelled once I made it to AMS. They rebooked me on Delta AMS-BOS and Alaska on BOS-SEA. Once I got back to Seattle, I called them and asked that I be MQM credited for AMS-SEA (I want that big double SEA bonus). They agreed and it was posted within 24 hours. This was a BE ticket.
This was an involuntary reroute, which is different from a VDB, where the traveler voluntarily gets rerouted.