Silver Sky Airlines
Silver Sky Airlines was a proposed Argentine regional carrier that attempted to build a domestic network from Mendoza before financial difficulties ended the venture in 2008.
Last updated August 26, 2026
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Overview
Silver Sky Airlines, formally Silver Sky Líneas Aéreas S.A., was a proposed regional airline based in Mendoza, Argentina. The company was established by Mendoza businessman Ricardo Lasmartres during a period of disruption in Argentina's domestic aviation market. Several established or recently prominent carriers had collapsed, including Líneas Aéreas Privadas Argentinas, Southern Winds Airlines, American Falcon, and Dinar Líneas Aéreas. Their failures reduced available capacity and contributed to delays and limited regional connectivity. Silver Sky was conceived as a locally based response to that gap and as an attempt to establish Mendoza as the home base of a new Argentine airline. The company envisioned a domestic route system linking Mendoza with major Argentine cities. Its proposed network included Buenos Aires, Córdoba, Neuquén, Comodoro Rivadavia, Río Gallegos, Tucumán, Salta, and Rosario, along with seasonal services to Puerto Iguazú and Bariloche. Córdoba was intended to serve as an additional connecting hub, while Mendoza–Buenos Aires was expected to be an important trunk route. The airline also planned to connect with Buenos Aires Aeroparque, the principal airport for domestic services in the capital region. Although the project was discussed from around 2006 and was initially associated with a planned 2007 launch, the airline experienced repeated delays. Infrastructure investments were made in Mendoza and Córdoba, but the company did not develop a stable scheduled operation on the scale originally proposed. Its difficulties reflected both internal execution problems and the broader conditions of Argentina's regulated aviation market. Demand for charter services was weaker than expected, while regulated fares and the competitive position of subsidized operators, particularly Aerolíneas Argentinas, made it difficult for an independent carrier to recover basic costs. By March 2008, the fleet was reported as consisting of one Boeing 737-200. The airline had previously leased four aircraft but returned three of them as its financial position deteriorated. The remaining aircraft was a 120-seat Boeing aircraft, but retaining a single aircraft was insufficient to support the broad network originally envisaged. Silver Sky ceased operations in 2008 after accumulating substantial losses. Lasmartres attributed part of the company's difficulties to the regulatory and competitive environment during Ricardo Jaime's tenure in Argentina's transport administration. The venture reportedly generated an estimated loss of approximately US$4 million, although this figure should be treated as a reported estimate rather than audited public financial information. Silver Sky's short history illustrates the difficulty of launching an independent regional airline in a market characterized by thin domestic capacity, regulated pricing, high fuel costs, limited aircraft scale, and competition from state-supported carriers.
History
Silver Sky Airlines emerged in Mendoza during a difficult period for Argentina's domestic aviation industry. Its founder, Mendoza businessman Ricardo Lasmartres, sought to create the province's first locally based airline and to take advantage of a significant shortage of domestic air capacity. That shortage followed the collapse or withdrawal of multiple Argentine carriers, including Líneas Aéreas Privadas Argentinas, Southern Winds Airlines, American Falcon, and Dinar Líneas Aéreas. Reduced capacity also contributed to delays and weaker regional links, creating an apparent opening for a new operator. The project was developed from approximately 2006, with an intended launch around 2007. Silver Sky's proposed business model was that of a regional carrier with a broad domestic footprint rather than a narrowly focused point-to-point operator. Mendoza was intended to be the principal base, while Córdoba was planned as an additional connecting hub. Buenos Aires Aeroparque was central to the proposed network, and planned destinations included Neuquén, Comodoro Rivadavia, Río Gallegos, Tucumán, Salta, and Rosario. Seasonal services to Puerto Iguazú and Bariloche were also contemplated. The proposed Mendoza–Buenos Aires route was expected to provide an important link between the company's home market and the national capital. The launch did not proceed according to plan. Silver Sky experienced a series of delays after its formation, and investments associated with facilities in Mendoza and Córdoba did not translate into a durable scheduled operation. The company also explored charter activity, but demand in that segment was insufficient to support the cost base. A further challenge was Argentina's regulated fare environment. According to accounts of the airline's failure, fares favored subsidized competitors, especially Aerolíneas Argentinas, and left Silver Sky unable to charge prices that covered fuel and other essential operating expenses. Fleet scale compounded the problem. In March 2008, Silver Sky was reported to have one Boeing 737-200 in operation or available to it. The company had initially leased four aircraft but returned three as losses mounted, leaving one 120-seat Boeing aircraft. Such a small fleet could not practically sustain the extensive network the company had proposed, while the return of aircraft further reduced its ability to generate revenue and provide reliable service. Silver Sky ceased operations in 2008. The venture was reported to have produced an estimated loss of about US$4 million, and Lasmartres criticized the regulatory and competitive conditions associated with Ricardo Jaime's period in Argentina's transport administration. No evidence in the available reference material indicates that the airline later restarted, joined another group, or developed into a continuing operating brand. Its history is therefore best understood as a failed regional-airline start-up: it identified a real connectivity gap, but launch delays, limited demand, regulated pricing, high fuel exposure, competitive disadvantages, and insufficient fleet scale prevented it from becoming a sustainable carrier.
- 2008
Fleet was reduced and operations ended
[1]After returning three of four leased aircraft, Silver Sky retained one Boeing 737-200 and ceased operations amid continuing financial losses.
- 2007
Initial domestic network was planned
[1]The airline projected a network centered on Mendoza, Córdoba, and Buenos Aires, with additional services planned for cities across Argentina.
- 2006
Silver Sky Airlines was founded in Mendoza
[1]Ricardo Lasmartres founded the proposed carrier to address a shortage of domestic aviation capacity and establish a Mendoza-based airline.
Products and positioning
An independent Argentine regional airline intended to expand domestic connectivity from Mendoza and Córdoba, particularly after the collapse or contraction of several competing carriers.
Passenger airline services · 2007
Domestic scheduled passenger services
Silver Sky planned to operate scheduled domestic passenger flights within Argentina. The proposed network connected Mendoza and Córdoba with Buenos Aires and a range of northern, central, and southern destinations. The carrier's intended role was to restore regional connectivity after the collapse or contraction of several other Argentine airlines, although repeated delays prevented the planned network from becoming a broad, stable operation.
Charter aviation · 2007
Charter passenger services
Charter operations were part of Silver Sky's commercial activity or business expectations. Demand for this work was reportedly too weak to offset the airline's operating costs. The shortfall was particularly damaging because the company was trying to build scale while facing fuel expenses, regulated fares, and competition from subsidized scheduled operators.
Aircraft-based passenger service · 2008
Boeing 737-200 operations
Silver Sky's reported fleet in March 2008 consisted of one Boeing 737-200, described as a 120-seat aircraft. The airline had previously leased four aircraft but returned three as its financial difficulties deepened. The reduced fleet limited the company's ability to operate the extensive domestic network it had originally planned.
Brand decisions
2008
Reduce the leased fleetStrategyBackground
Weak charter demand, regulated fares, fuel costs, and competition from subsidized carriers produced continuing financial pressure.
Action taken
Silver Sky returned three of its four leased aircraft and retained one Boeing 737-200.
Aftermath
The reduced fleet could not support the broad network originally planned, and the airline ceased operations during 2008.
Reported estimated loss. Approximately US$4 million loss (By the end of operations in 2008)
2006
Build an independent Mendoza-based regional carrierStrategyBackground
The collapse of several Argentine airlines created a perceived shortage of domestic capacity and regional connections. Silver Sky was designed to fill part of that gap while giving Mendoza a locally based airline.
Action taken
The company planned a domestic network centered on Mendoza, with Córdoba as an additional connection point and Buenos Aires as a major destination.
Aftermath
Repeated launch delays and unfavorable market conditions prevented the proposed strategy from developing into a sustainable airline operation.
Sources1 sources
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