Avianca Costa Rica new fleet of Embraer 190 airplanes registered in Costa Rica and operated under the LACSA code. In 2009, Aerovías del Continente Americano S.A. (Avianca) and TACA announced their merger plans to be completed in 2010. By 2013, the airlines began operating as a single commercial brand using the Avianca name. According to the May 31, 1973 LACSA system timetable, the airline was serving the following international destinations: This same timetable states that all international flights were being operated with British Aircraft Corporation BAC One-Eleven twin jets at this time with the exception of the San José-San Andres Island route which
Airline codes Airline codes This is a list of airline codes. The table lists IATA's two-character airline designators, ICAO's three-character airline designators and the airline call signs (telephony designator). Historical assignments are also included. IATA airline designators, sometimes called IATA reservation codes, are two-character codes assigned by the International Air Transport Association (IATA) to the world's airlines. The standard is described in IATA's "Standard Schedules Information Manual" and the codes themselves are described in IATA's "Airline Coding Directory". (Both are published twice-annually.) The IATA codes originally based on the ICAO designators which were issued in 1947 as two-letter airline identification codes (see