Originally Posted by
Cheerfulflyer
I want to know if a MRun is possible without actually flying in. Can one opt out of a flight after boarding for example? Oops...this should have been in the Mileage Run Discussion Form (sorry!).
If there's a MX delay, you might be able to tell the GA to take you off the flight, but not issue a refund. Then email customer service and ask for the miles instead of a refund. I did this for segments of a trip, but not the whole trip, and it wasn't on a MR.