|Commenced operations||5 November 2002|
|Ceased operations||5 November 2015|
|Operating bases||Friedrichshafen Airport|
|Company slogan||We Fly You|
InterSky, legally Intersky Luftfahrt GmbH, was an Austrian airline headquartered in Bregenz, which operated scheduled services from its base at Friedrichshafen Airport, Germany, to major cities in Germany, Austria and Switzerland, as well as seasonal holiday flights to the Mediterranean from other airports. The airline ceased operations on the evening of 5 November 2015 due to financial difficulties.
Intersky was established in November 2001 and started operations on 25 March 2002. At that time the company was owned by Renate Moser (50%), at the time the first female airline CEO, Rolf Seewald (35%), the founder and owner of regional airline Rheintalflug, and other shareholders (15%).
As of 2010, the airline had 110 employees. In October 2010, InterSky announced it was ending its long-running route from Friedrichshafen to Cologne due to the heavy competition from Germanwings which had started flying the same route a few months earlier. InterSky also postponed plans to add a fifth aircraft to the fleet.
In July 2011 Intersky announced that Renate Moser and Rolf Seewald were to take over operative management after four years' absence. Claus Bernatzik, Renate Moser's son, left the company by end of the year. In August 2012 it was announced that InterSky had ordered two ATR 72-600s. The two aircraft were scheduled to be delivered in December 2012 and March 2013. These aircraft became the first ATRs to be operated by an Austrian carrier.
In the same month the airline also announced to plans to open a new base at Hamburg Airport. The plan was cancelled in October 2012, after OLT Express Germany also announced plans to fly between Karlsruhe/Baden-Baden and Hamburg. Since OLT Express Germany filed for bankruptcy shortly afterwards, InterSky started operating the route in March 2013 on a wet-lease contract with Avanti Air. It stopped flying the route in January 2014 afterGermanwings announced plans to start the same route from spring 2014.
In May 2015, InterSky announced plans to open its second base at Memmingen Airport by October 2015 consisting of one aircraft, adding a new route to Cologne and increasing frequencies on existing services to Berlin and Hamburg. Later, the plan was changed to use a triangled route Friedrichshafen - Memmingen - Cologne/Bonn instead of basing an aircraft in Memmingen. On 27 October 2015, InterSky announced drastic cuts to their Friedrichshafen-Memmingen-Cologne route which had resumed just three weeks earlier. Instead of two daily flights only two flights a week were to continue due to demand being lower than expected.
In September 2015, it was announced that InterSky was still loss-making and the owner, German investor Intro Aviation, planned to sell the company entirely. All flights from Memmingen Airport and Zürich Airport as well as the Friedrichshafen-Düsseldorf route were likely to be terminated. Additionally, InterSky tries to find another usage for their two ATR72-600s whose purchase back in 2013 has been called a mistake. In October 2015, InterSky reported to be in advanced negotiations with a potential investor from Germany willing to pay 5 million Euros for the airline. Shortly after, the Austrian aviation authorities requested InterSky to provide information over their financial security by 5 November 2015. Otherwise their operational license could be revoked. On 4 November 2015, the aforementioned sale agreement fell through. In the same time, InterSky submitted the requested documents regarding their financial security to the Austrian authorities. Shortly after, the airline announced plans to go into administration while maintaining operations.
However, on the evening of 5 November 2015, InterSky was forced to cease all operations immediately as the lessor of its fleet seized four of the airline's five aircraft - both ATR 72-600s and two Bombardier Dash 8 Q300s - over unpaid leasing charges on short notice. All four aircraft were returned to the lessor immediately, while the remaining one - which was owned by InterSky - operated the last flight from Zürich to Graz. Previously, a potential investor declined to financially support the plans to go into administration.
On 6 November 2015, InterSky announced it had applied for insolvency. It has been reported that the airline accumulated around 5 million Euros of debt with several airports being amongst the creditors.
- Berlin - Berlin Tegel Airport
- Cologne/Bonn - Cologne Bonn Airport
- Düsseldorf - Düsseldorf Airport
- Friedrichshafen - Friedrichshafen Airport base
- Hamburg - Hamburg Airport
- Memmingen - Memmingen Airport focus city
- Munich - Munich Airport seasonal
|ATR 72-600||2||—||70||returned to the lessor on 5 November 2015|
|Bombardier Dash 8 Q300||3||—||50||2 returned to the lessor on 5 November 2015|
- austrianaviation.net - "Intersky is grounded" Archived 2015-11-08 at the Wayback Machine. (German) 6 November 2015
- "Directory: World Airlines". Flight International. 2007-04-03. p. 94.
- volaspheric: InterSky orders two ATR 72-600
- volaspheric: InterSky to open a new base on Hamburg Airport
- austrianaviation.net - InterSky muss FDH-Köln kürzen ("InterSky forced to cut Friedrichshafen-Cologne") (German) 27 October 2015
- austrianaviation.net - InterSky vor Strecken-Kahlschlag ("InterSky faces route eradication") (German) 18 September 2015
- aerotelegraph.com - Intersky plant Rückzug aus Zürich und Memmingen ("InterSky plans to leave Zürich and Memmingen") (German) 18. September 2015
- schwaebische.de - Intersky kostet fuenf Millionen Euro ("InterSky costs five Million Euros") (German) 15 October 2015
- austrianaviation.net - Achterbahnfahrt bei InterSky (German) 22 October 2015
- austrianaviation.net - "InterSky sale fell through" (German) 4 November 2015
- ch-aviation.com - InterSky suspends operations after investor talks fail 6 November 2015
- flyintersky.com - PASSENGER INFORMATION 06th November 2015 / 10:30 am Stop of air traffic Archived 2013-08-06 at the Wayback Machine. retrieved 6 November 2015
- aerotelegraph.com - Flughäfen warten auf Million von Intersky ("Airports wait for millions from InterSky") 6 November 2015
- ch-aviation.com - InterSky retrieved 6 November 2015