Do I exit a secure zone and have to release through security? I am considering purchasing perfume in CR duty free but worried I will lose it reentering security!
Yes, after you clear customs you will have to go through security. So either buy less than 3.2 oz of perfume and put it in your zip lock bag, or if you have checked bags, put the perfume in your checked baggage before you re-check it after customs.
I am departing on Delta for an international flight from Terminal 4 but have a 5 hr layover. My service animal will need the relief area and I'd like to use the one in Terminal 5. Will I have to go through security again to access terminal 5 and then again to get back into 4? Thanks.