Doing this connection for the first time next month (SWA>IC) in San Juan. Can some elaborate on what you do when you get to SJU? Do you have to exit the terminal area and go to baggage claim and then check back in outside of security? Or do you claim bags in a different area and enter customs? This process is different than what we are used to where your bags are checked all the way through to the destination.
Also, trying to figure out the IC baggage allowance, is it first checked bag per person is free up to 44lbs and carryon under 10lbs?

Thanks for the help!