FAQ 14: Can I travel with Marijuana if I have a medical Marijuana card?
If you have a medical Marijuana card in Florida, it’s good in Florida. You do not want to take it elsewhere with you. There’s no reciprocity between the states and don’t forget while some states and some countries have legalized Marijuana for recreational and/or medicinal use, in The United States of America, as far as the federal system goes, it is still a crime to possess any amount of Marijuana.
So having a Florida medical Marijuana card will do nothing when going through TSA or crossing state lines in an airplane. That applies even if you are going to just Miami to Orlando or Fort Lauderdale to Sarasota. You are still going through an airport, going through airport security, they are not going to let you get on board with Marijuana whether you have a card or not. In fact, not only will they not let you get on board you’re likely to get arrested. So leave your medical Marijuana at home.