SADELCA [SEP] airline hub
SADELCA
SADELCA (Sociedad Aérea Del Caquetá) is a cargo airline based at El Dorado International Airport in Bogotá, Colombia. 
Fleet.
As of August 2006 the SADELCA fleet includes:
- 2 Antonov An-32
Accidents and incidents.
- On 27 January 1978, Douglas DC-3D HK-1351 crashed into a mountain at Cerro Granada, Caquetá, Colombia killing all twelve people on board. The altitude of the crash site is , and the mountain was obscured by clouds at the time. The aircraft was on a scheduled
Airline hub
Airline hubs or hub airports are used by one or more airlines to concentrate passenger traffic and flight operations at a given airport. They serve as transfer (or stop-over) points to get passengers to their final destination. It is part of the hub-and-spoke system. An airline operates flights from several non-hub (spoke) cities to the hub airport, and passengers traveling between spoke cities need to connect through the hub. This paradigm creates economies of scale that allow an airline to