No port of Miami
I don't think it's 15 minutes to FLL from Port of Miami.In December, we jumped in a cab and I believe we were at the airport in about 15 minutes. Very short distance.
I don't think it's 15 minutes to FLL from Port of Miami.
Personally, I would try to arrange uber while in line for customs and if that didn't work just get a cab.
I've used SAS from FLL to Miami when sailing out of Miami.You can look at uber to see approx costs (unless it's considered a surge time...then it will be more expensive).
I've seen many mentions of a company called SAS for Miami transfers. Not sure if it's just for MIA or if it's FLL as well.
Cruisecritic.com has a great departure port forum on their message board where I bet this has been discussed umpteen times. I highly recommend checking it out!