It operated scheduled, ad hoc and contract charter domestic and international cargo services.

[1] The company slogan was Spanish: para ayudarlo a llegar lejos, To help you get far.

On January 31, 1998, Export Air was merged into the company after Cielos acquired its outstanding stock.

It was owned by Alfonso Conrado Rey (70%), Francisco Berniwson (15%) and Manuel Eduardo Francesqui Navarro (15%).

[2][3] Cielos Airlines operated freight services to the following international scheduled destinations (as of June 2006):[citation needed] The Cielos Airlines fleet included the following aircraft (at March 2012, three months prior to closure):[4][5] Before closing, the airline previously operated the following aircraft:[5][6] The aircraft of Cielos' fleet were christened Petete, Petete II, Petete III, etc.