Would caution against jetblue. We booked both our departing and returning flight for aruba and BOTH eventually ended up being cancelled entirely
The worst part is that nobody called or notified us right away. They made no effort to find us a new flight with a different airline or anything and didn't seem to care at all about the inconvenience. They used some excuse like flight not busy enough but the weird thing is when we booked our flight back earlier this year it already looked somewhat full so I don't buy that. We found the same (if not better) deal on US airways with better connecting flights and less travel time...Just my experience and two cents. Was surprised as my boyfriend has flown w/ Jetblue for years...Unfortunately not exclusively anymore!