Other than redeeming for a flight fare, what else can I use the airline travel certificate for?
Last year, my flight got canceled by Continental airlines. They gave me a travel certificate of $99, which will expire in a few month. Is using the amount on the next Continental flight as a discount the only way to redeem the certificate? or can I use it on something else such as buying a duty free item on board?
Does anyone know?
Thank you.


