Question: The second largest regional airline operator in Eastern Canada provides regularly scheduled passenger service at an airport located near Labrador, Canada operated by who?
Context: Peninsula Airways, operating as PenAir, is a U.S. based regional airline headquartered in Anchorage, Alaska.  It is Alaska's second largest commuter airline operating scheduled passenger and cargo service, as well as charter and medevac services throughout the state.  It also operates scheduled passenger service in several regions of the continental U.S. Its main base is Ted Stevens Anchorage International Airport, with other hubs located at Portland International Airport in Oregon, Boston Logan International Airport in Massachusetts and Denver International Airport in Colorado.  PenAir currently has a code sharing agreement in place with Alaska Airlines with its flights operated in the state of Alaska as well as all of its flights in the lower 48 states appearing in the Alaska Airlines system timetable. PAL Airlines (formerly Provincial Airlines) is a regional airline with headquarters at St. John's International Airport in St John's, Newfoundland and Labrador, Canada.  PAL operates scheduled passenger, cargo, air ambulance and charter services.  PAL is the commercial airline arm of the PAL Group of Companies.  In addition to its head office, it also has offices in Halifax, Nova Scotia (Halifax Stanfield International Airport) and Happy Valley-Goose Bay (CFB Goose Bay).  PAL is the second largest regional airline operator in Eastern Canada next to Air Canada Express. Telluride Regional Airport (IATA: TEX, ICAO: KTEX, FAA LID: TEX) is a public airport six miles west of Telluride, in San Miguel County, Colorado.  It is owned by the Telluride Regional Airport Authority.  At an elevation of 9,078 feet (2767 m) above sea level, it once again became the highest commercial airport in North America with scheduled passenger flights when Great Lakes Airlines resumed scheduled passenger service in December 2016; the airline had previously left the airport in 2014. New York Airways was a helicopter airline in the New York City area, founded in 1949 as a mail and cargo carrier.  On 9 July 1953 it may have been the first scheduled helicopter airline to carry passengers in the United States, with headquarters at LaGuardia Airport.  Although primarily a helicopter airline operator with scheduled passenger operations, New York Airways also flew fixed wing aircraft, such as the de Havilland Canada DHC-6 Twin Otter 19-passenger STOL twin turboprop aircraft. Churchill Falls Airport (IATA: ZUM, ICAO: CZUM) is owned and operated by Churchill Falls Labrador Corporation Limited.  Provincial Airlines provides regularly scheduled passenger service at the airport, which handled about 1,400 passengers annually over between 2000 and 2003.  The airport is located 4 NM northwest of Churchill Falls, Newfoundland and Labrador, Canada. Labrador Airways Limited, operating as Air Labrador, was a regional airline based in Goose Bay (CFB Goose Bay), Newfoundland and Labrador, Canada.  It operated scheduled daily passenger and freight services throughout Labrador and Quebec, as well as charter operations with the options of landing in remote and off strip destinations with skis, wheels and floats.  Its main base was Goose Bay Airport, with a secondary hub at Lourdes-de-Blanc-Sablon Airport, Quebec.  Its motto is "The Spirit of Flight" (French: "Esprit du vol"). Chongqing Wushan Airport (), formerly Wushan Shennüfeng Airport () is an airport under construction in Wushan, a county in Chongqing Municipality, China.  The airport will be located at the border of Wushan and Fengjie counties, 15 kilometers from the county seat, and will mainly serve tourists to the nearby Three Gorges region.  Construction began on April 20, 2015, and is scheduled to be completed by 2017.  When completed it will become the fourth airport with regularly scheduled passenger service in the municipality of Chongqing. North Central West Virginia Airport (IATA: CKB, ICAO: KCKB, FAA LID: CKB) is a joint-use public and military airport located one nautical mile (2 km) northeast of the central business district of Bridgeport, a city in Harrison County, West Virginia, United States.  While located in Bridgeport, the airport is primarily associated with Clarksburg, West Virginia.  It is owned and operated by the Benedum Airport Authority, serving Harrison and Marion County, and was formerly known as Benedum Airport and Harrison-Marion Regional Airport.  The airport is served by one commercial airline with scheduled passenger service subsidized by the Essential Air Service program. British Aviation Services Limited (Britavia) was an early post-World War II airline holding company and air transport operator that could trace its roots back to 1946.  Its main activities included trooping, inclusive tour (IT) and worldwide passenger and freight charter services. British Aviation Services' first investment in a British independent airline occurred in 1946, when it acquired a minority interest in Silver City Airways.  Silver City Airways operated the world's first cross-Channel air ferry service on 13 July 1948.  It subsequently became British Aviation Services' biggest operating division.  In 1953, British Aviation Services took over the independent airline Air Kruise.  The same year, BAS Group also took control of Aquila Airways, the last commercial flying boat operator in the United Kingdom.  The completion of these acquisitions by mid-1954 resulted in a reorganisation of the British Aviation Services group, with British Aviation Services Ltd (BAS Group) becoming the group's holding company and Britavia one of its operating subsidiaries.  By the late 1950s, BAS Group became Britain's largest independent airline operator.  Its numerous operating divisions included Britavia's Hermes Division at Blackbushe Airport and Aquila Airways's Flying Boat Division at Hamble near Southampton.  The former concentrated on trooping services and inclusive tours while the latter provided scheduled services to Portugal, the Canary Islands and Italy.  In 1962, BAS Group merged with British United Airways (BUA), which by that time had replaced BAS as the UK's largest independent airline operator. Air Cortez was a United States FAR 121 and 135 commuter airline that operated from 1977 to 1986.  Air Cortez served a number of cities in Southern California, Arizona, Nevada and Baja California.  In 1981, Air Cortez was operating nonstop passenger service between Ontario Airport (ONT) and Yuma, Arizona (YUM) with a Beech 18 prop aircraft.  In 1985, the airline was operating scheduled passenger service between Las Vegas (LAS) and Grand Canyon National Park Airport (GCN) with Fairchild F-27 turboprop and Cessna 402 prop aircraft.  Air Cortez also operated scheduled international passenger service to Mexico with the Fairchild F-27 on a routing of Ontario-San Diego-Guaymas-Mulege-Loreto.
Answer: Churchill Falls Labrador Corporation Limited