Lastly, at the time of going through security before getting to your gate, to avoid being unpleasantly surprised, make sure you don't have articles that are prohibited from passing through security. So that this doesn't occur, in this section of Costasur, we give you the information you need about what not to bring in your carry on luggage.

In hand luggage, meaning carry ons that you will not be checking in as luggage, you must be careful what you take onto the plane, as there are some items that are not allowed onboard. Here we provide you with the information you need about security measures onboard:

-liquids and gels should go in checked luggate, but if you must take some onboard with you, it must be carried in a clear, plastic ziplock bag, and all liquids/gels not being over 1 liter in amount, and must be in small containers of no more than 100 mililiters each. Only one plastic bag per passenger.

- Drinks, water, soups, perfume, syrups, gel, lotion, shampoo, toothpaste, foams, sprays, etc. are considered to be LIQUID.

- We recommend that, if you are planning to take liquid medicines with you onboard, you should also bring the corresponding medical prescription.

- Passengers, at the time of going through security, should take off jackets, sweaters, coats, to go through the metal detector.

- Labtops and other large electronic devices should pass through the x-ray machine outside of the bag, and outside of its case.

- It is permitted for you to take medicine for your consumption during your trip in your hand luggage. This includes there and back and the length of your stay. In the security control, you should present the medicine on its own. It should not go in the clear plastic bag. Security may ask to check medicine for proof of authenticity. Carry it always where it is in easy reach.

- You may bring baby food in hand luggage for your consumption during your trip, including amounts for there and back, plus the length of your stay. At security control, you should present each separate container, and not put the food in the transparent plastic bad. You must bring it with you where it is easily accessible.

- Special diet foods are permitted in hand luggage. It is advisable that the passenger carries with him/her a justification for his/her dietary situation in case they protest the passing of your food items at the security control.