Question: Tallinn Airport is a secondary hub for two airlines, one of which established in 1929. What airline is this?
Context: America West Airlines was a U.S. airline headquartered in Tempe, Arizona.  Their main hub was at Sky Harbor Airport in Phoenix, Arizona, with a secondary hub at Las Vegas McCarran International Airport in Las Vegas, Nevada.  The airline became part of the US Airways Group after it acquired the larger airline in 2005 and adopted the US Airways brand name.  America West was the second largest low-cost carrier in the U.S. after Southwest Airlines and served approximately 100 destinations in the US, Canada, and Mexico.  Service to Europe was provided through codeshare partners.  In March 2005, the airline operated a fleet of 132 aircraft, with a single maintenance base at Sky Harbor Airport in Phoenix.  Regional jet and/or turboprop feeder flights were operated on a code sharing basis by Mesa Airlines and Chautauqua Airlines as America West Express. Avies AS was an airline and is now a travel company based in Tallinn, Estonia.  Its main base was Lennart Meri Tallinn Airport. Polskie Linie Lotnicze LOT S.A. (] , "flight"), trading as LOT Polish Airlines, is the flag carrier of Poland.  Based in Warsaw and established in 1929, it is one of the world's oldest airlines still in operation. Hawaiian Airlines (Hawaiian: "" ) is the largest airline in Hawaii.  It is the 8th largest commercial airline in the US, and is based in Honolulu, Hawaii.  The airline operates its main hub at Honolulu International Airport and a secondary hub out of Kahului Airport on the island of Maui.  Hawaiian Airlines operates flights to Asia, Hawaii, New Zealand, Australia and the United States Mainland.  Hawaiian Airlines is owned by Hawaiian Holdings, Inc. of which Mark Dunkerley is the current President and Chief Executive Officer. Olympic Air S.A. (Greek: Ολυμπιακή ) is a regional airline, a subsidiary of the Greek airline carrier Aegean Airlines.  It was initially formed from the privatization of the former Greek national carrier Olympic Airlines, a company that carried the name Olympic Airways from 1957 to the beginning of the 21st century.  Olympic Air commenced limited operations on 29 September 2009, after Olympic Airlines ceased all operations, with the official full-scale opening of the company taking place two days later on 1 October 2009.  Its main hub is Athens International Airport, with Rhodes International Airport serving as secondary hub.  The airline's headquarters are in Building 57 at Athens International Airport in Spata, and its registered seat is in Koropi, Kropia, East Attica. Estonian Air was the flag carrier airline of Estonia between 1991 and 2015.  Headquartered in Tallinn it operated scheduled services from Tallinn Airport.  Prior to its closure, the airline flew from Tallinn to 11 destinations in Europe. The Australian Two Airlines Policy (or Two Airlines Agreement) was a policy of Australian Federal Governments from the late 1940s to the 1990s.  Under the policy, only two airlines were allowed to operate flights between state capital city and major regional city airports. For most of the period of the policy, the "two airlines" were the privately owned Ansett Airlines and the government-owned Trans Australia Airlines.  Though persisting for some decades, the policy finally fell into abeyance in the world-wide airline deregulations of the 1990s. 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. Tallinn Airport (Estonian: Tallinna lennujaam , IATA: TLL, ICAO: EETN ) or Lennart Meri Tallinn Airport (Estonian: Lennart Meri Tallinna lennujaam ) is the largest airport in Estonia and serves as a hub for the national airline Nordica, as well as the secondary hub for AirBaltic and LOT Polish Airlines.  It was also the home base of the now defunct national airline Estonian Air.  Tallinn Airport is open to both domestic and international flights.  It is located 2.7 NM southeast of the centre of Tallinn on the eastern shore of Lake Ülemiste.  It was formerly known as Ülemiste Airport. JALways Co., Ltd. (JAZ) (株式会社ジャルウェイズ , Kabushiki-gaisha Jaruweizu ) , formerly Japan Air Charter Co., Ltd. (ジャパンエアチャーター株式会社 , Japan Ea Chātā Kabushiki-gaisha ) , was an international airline registered in Shinagawa, Tokyo, Japan, with its headquarters and its main hub at Narita International Airport.  The airline had a secondary hub at Osaka's Kansai International Airport.  Its operations included scheduled and non-scheduled international passenger services to 15 high-density low yield tourist destinations in nine countries using a fleet of Boeing only aircraft wet-leased from Japan Airlines.
Answer: LOT Polish Airlines