KNOW THE DIMENSIONS AND WEIGHT FOR CHECKED BAGGAGE

The passenger can transport all the luggage that subscribes to these general conditions at no cost, as long as it does not exceed the weight allowed by the airline and otherwise pay the corresponding penalty:
Items such as clothing and personal effects necessary for use and comfort or convenience during your trip.
Remember that every piece of luggage must be properly documented and registered for transport.

The passenger must identify his luggage with the full name, address and telephone number of his permanent residence inside and out so that it is not confused with that of another person.
Two pieces that together add up to 35lbs or one piece of that weight are allowed on international flights, for domestic flights one piece or two pieces that add up to 20 lbs are allowed.

dimensions national flight international flight
dimensiones on inches maximun weight 20 punds(9kg) 22"12"12"
($ 1 per additional pound will be charged)
maximun wight 35 lbs (15 kg) 22"12"12"
($ 1 per additional pound will be charged)
dimensiones on centimeters maximun weight 20 punds(9kg) 60cm/35cm/35cm
($ 1 per additional pound will be charged)
maximun wight 35 lbs (15 kg) 60cm/35cm/35cm
($ 1 per additional pound will be charged)

Lo anterior aplica tanto para los Pasajeros que salen de un aeropuerto como para los que se encuentran realizando conexiones.
Las restricciones de las Autoridades de Control y Seguridad varían dependiendo del aeropuerto en el que te encuentres. Es tu responsabilidad informarte con la autoridad aeroportuaria correspondiente sobre las restricciones y/o normatividad vigente.