Originally Posted by
WineCountryUA
In advance, difficult to be sure. Best way to get increased PQMs is a true upfare (or take the offer at purchasing) as most post-purchase offers will not. You will earn PQDs only for the upfare or offer at purchasing.
After the upgrade purchase, the fare class will be clear and a bonus fare, your will get the bonus.
Even on day-of, I’ve had some book into P and others book into ZN. Frustrating because ZN doesn’t earn extra PQM.