Just a note to people chasing missing AQD - don't give up. I had a routing ACC-BRU-YOW in June 2018 that was cancelled due to IRROPS and instead put me on BA to LHR and then AC to YOW. I've been fighting for the miles and the AQD since September last year, and finally came through today. So don't give up pestering AC, even if it carries through to the following year.