What happens if I don't use my Priority Review? (Canceled flights, Missed flights, Didn't use VeriFLY, Delayed)
If you don't use your Priority Review because of a canceled / delayed / missed flight or because you did not use VeriFLY, you can request a refund for the Priority Review.
Checkout the following article for information on how to request a refund: Requesting a refund for a Priority Review