What types of flights does Austrian Air Services operate on behalf of the flag carrier of Austria?
domestic and regional flights
Austrian Air Services
Austrian Air Services, officially licensed as Österreichischer Inlands- und Regionalflugdienst GesmbH (German for "Austrian Domestic and Regional Flight Service"), was an airline headquartered in Austria, operating domestic and regional flights on behalf of Austrian Airlines.
Austrian Airlines
Austrian Airlines AG, sometimes shortened to Austrian, is the flag carrier of Austria and a subsidiary of the Lufthansa Group.
 The airline is headquartered in the grounds of Vienna International Airport in Schwechat where it also maintains its hub.
 It flies to 6 domestic and more than 120 international year-round and seasonal destinations in 55 countries as of July 2016.
 and is a member of the Star Alliance.
Aurigny
Aurigny Air Services Limited (pronounced /ˈɔəriːniː/), commonly known as Aurigny, is the flag carrier airline of the Bailiwick of Guernsey with its head office next to Guernsey Airport in the Channel Islands, and wholly owned by the States of Guernsey since nationalisation in 2003.
 It operates passenger and freight services between the Channel Islands, northern France, and the United Kingdom (as well as seasonal services to Barcelona and Grenoble).
 Its main base is Guernsey Airport, with other aircraft and crew based at Alderney Airport.
 Aurigny is one of the longest serving regional airlines in the world, and is one of the oldest established airlines in Britain except for Loganair and Monarch Airlines.
 The origin of its name lies in the cognate across Norman languages for Alderney. Air Canada destinations
Air Canada is the largest airline and flag carrier of Canada.
 Founded in 1936 as Trans-Canada Airlines, it provides scheduled services to 194 destinations on five continents.
 Its largest hub is Toronto Pearson International Airport, followed by Montreal-Pierre Elliott Trudeau International Airport, Vancouver International Airport and Calgary International Airport.
 Air Canada is the world's 10th largest passenger airline by fleet size, and the airline is a founding member of Star Alliance.
 In 2014, Air Canada together with its Air Canada Express regional partners carried over 38 million passengers.
 Between them, they operate on average more than 1,500 scheduled flights daily. Air Nicaragua
Nicaragua Airways is the potential future national flag carrier of Nicaragua.
 Its main base is Augusto C. Sandino International Airport, Managua.
 It is the first time in 20 years that Nicaragua will have a national flag carrier, after Aeronica ceased operations in 1991.
 Since then, the flag carrier status was awarded to Nicaragüense de Aviación also known as NICA Airlines.
 Several airlines had tried to become the Nicaraguan flag carrier like CAAL (Central American Airlines), SANSA (Servicios Aereos Nicaraguenses S.A.) but none of these survived a year.
 Today even NICA Airlines (6Y) is registered as the national airline of Nicaragua, the only international flight it operated once (Managua to Miami) and is done under the TACA code (TA) as a full TACA Airlines flight. Austrian air defense
Austrian air defence is undertaken by the integration of civilian and military radar systems under the authority of the Austrian Air Force. Nordica (airline)
Nordica is the state-owned Estonian flag carrier headquartered in Tallinn and based at Lennart Meri Tallinn Airport.
 It is the largest air carrier at Lennart Meri Tallinn Airport.
 The airline was formed after the 2015 bankruptcy of the previous flag carrier Estonian Air.
 Since most of the flights are marketed by LOT Polish Airlines, which owns 49% of the shares and a member of the Star Alliance, Nordica also carries LOT's flight codes and callsign on most of its flights.
 Through its subsidiary Regional Jet in a partnership with Scandinavian Airlines, Regional Jet operates four ATR72-600s between Copenhagen, Aarhus, Aalborg, Billund, Goteborg, Hanover and other SK destinations. Air Midwest
Air Midwest, Inc., was a Federal Aviation Administration Part 121 certificated air carrier that operated under air carrier certificate number AMWA510A issued on May 15, 1965.
 It was headquartered in Wichita, Kansas, United States, and was a subsidiary of Mesa Air Group.
 Besides initially flying as an independent air carrier, it later operated code sharing feeder flights on behalf of Eastern Air Lines as Eastern Air Midwest Express, on behalf of Trans World Airlines (TWA) as Trans World Express and on behalf of US Airways as US Airways Express.
 It also operated feeder flights on behalf of Braniff (1983-1990) and Ozark Air Lines in addition to flying for Mesa Airlines.
 Air Midwest was shut down by its parent company, Mesa Airlines, in June 2008. Conviasa
Conviasa (legally Consorcio Venezolano de Industrias Aeronáuticas y Servicios Aéreos, S.A., "Venezuelan Consortium of Aeronautics Industries and Air Services") is an airline with its headquarters on the grounds of Simón Bolívar International Airport in Maiquetía, Venezuela, near Caracas.
 It is the flag carrier and largest airline of Venezuela, operating services to domestic destinations and to destinations in the Caribbean and South America. Toumaï Air Tchad
Toumaï Air Chad (Arabic: الخطوط الجوية التشادية توماي‎ ‎ ) is the national flag carrier airline of Chad.
 It operated domestic services within Chad as well as scheduled international services to other African nations from its main base at N'Djamena International Airport.
 International flights appeared to have been operated by primarily South African crews, but there is no recent confirmation of this, and flights were grounded in July 2012 because of safety concerns.
 Scheduled flights appear to be suspended, but recent reports (September 2013) indicate that Toumaï Air Tchad had resumed limited operations on Hajj charter flights.