Originally Posted by
RDU4vr
Had the same situation with already-booked flights into Florida when they did double credits in/out of Florida in January. Didn't need to cancel, just did a "change itinerary" within the dates of the promo (after registering), and I got the bonus credits.
Thanks for the info! I have 4 one ways booked per week through the end of May so I think I'll just try the "change itinerary" for now. Hope I still get the double credits!