Shoreline Aviation

Shoreline Aviation was a privately operated American charter airline and seaplane specialist serving the northeastern United States and, during the winter season, selected destinations in South Florida, the Bahamas, and the Caribbean. The company was founded in April 1980 by John Kelly and began operating from the former Griswold Airport in Madison, Connecticut. It entered seaplane operations in 1981, establishing a business model centered on amphibious aircraft able to use both conventional runways and bodies of water. The airline became particularly associated with the Cessna 208 Caravan Amphibian. In 1987, Shoreline became the first commercial operator of the Caravan Amphibian, helping define a niche in short-haul coastal and island transportation. Over time, the company operated from several Connecticut airports before returning its headquarters to Tweed New Haven Airport in New Haven. Its fleet was described as consisting of ten Cessna 208 Caravan turboprop seaplanes, with many aircraft receiving Blackhawk Modifications XP140 engine conversions. The conversion replaced the standard 675-horsepower Pratt & Whitney PT6A-114A engine with an 867-horsepower PT6A-140A powerplant, intended to improve performance in demanding amphibious operations. Shoreline’s services combined on-demand air charter, scheduled or seasonal shuttle flights, scenic flying, and island connectivity. It was among the early operators to develop a seaplane link between lower Manhattan and the Hamptons. Its summer network included New York Skyport Seaplane Base on the East River, East Hampton, Montauk, Shelter Island, Fire Island, Provincetown, and Tweed New Haven. The company also offered charter flights to a wider range of airports and harbors throughout the Northeast. In winter, resources could be shifted south, with service or charter activity associated with St. Croix, St. Thomas, Virgin Gorda, South Florida, the Bahamas, and other Caribbean locations. In 2016, Shoreline announced a seasonal service marketed as “The Weekend New Yorker,” connecting its New Haven base with the East River during the period from June through Labor Day. The service reflected Shoreline’s positioning as a premium, time-saving alternative for leisure travelers moving between metropolitan New York, coastal Connecticut, Long Island, and resort communities. The company operated in a market that later attracted additional seaplane businesses, including Fly The Whale and Blade Aqua. Shoreline Aviation ceased operations on April 1, 2020. Cape Air acquired most of the company’s assets, but subsequently liquidated personal property and aircraft and decided not to continue Shoreline’s seaplane activities or the New York–Boston route. Former Shoreline employees and investors later acquired Fly The Whale, which operated from Shoreline’s former hangar and facilities. Shoreline is therefore best understood as a defunct regional aviation brand whose principal legacy was its role in developing commercial amphibious seaplane transportation in the Northeast.

Shoreline Aviation, Inc. was established in April 1980 by John Kelly at the former Griswold Airport in Madison, Connecticut. It initially developed as a small charter operator, then entered seaplane flying in 1981. This move gave the company a distinctive operating identity: rather than relying solely on conventional airports, Shoreline could use amphibious aircraft to reach coastal communities, islands, and waterfront destinations. The company’s most important early equipment milestone came in 1987, when it became the first commercial operator of the Cessna Caravan Amphibian. The Caravan’s combination of turboprop performance, cabin capacity, and amphibious capability made it suitable for short regional sectors where airport access was limited or where direct water access offered a significant travel advantage. Shoreline subsequently operated from multiple Connecticut airports and eventually returned its headquarters to Tweed New Haven Airport in New Haven. Shoreline developed a year-round charter model with a seasonal geographic pattern. During the warmer months, its activity concentrated on the Northeast, including Connecticut, New York City, Long Island, coastal Massachusetts, and nearby islands. During winter, resources could be repositioned toward South Florida, the Bahamas, and the Caribbean. The airline offered both land-based and water-based charters, allowing customers to travel to airports and harbors that were not necessarily served by conventional scheduled airlines. A major part of Shoreline’s public identity came from its early role in developing seaplane links between lower Manhattan and the Hamptons. It operated scheduled shuttle flights from the New York Skyports Seaplane Base on the East River to destinations including East Hampton, Montauk, Shelter Island, and other seasonal locations. These services targeted leisure and second-home travelers seeking to avoid congested road and rail connections. Shoreline was described in industry coverage as a pioneering or highly influential seaplane operator, although its position later faced competition from newer companies such as Fly The Whale and Blade Aqua. In 2016, Shoreline announced The Weekend New Yorker, a seasonal connection from its New Haven base to the East River. The proposed service was scheduled to operate from June through Labor Day and formed part of the company’s effort to connect Connecticut and New York metropolitan travelers with coastal leisure destinations. Its summer shuttle network also included Provincetown and Fire Island, alongside East Hampton, Montauk, Shelter Island, New York City, and New Haven. Winter destinations associated with its Shoreline Caribbean operation included St. Croix, St. Thomas, and Virgin Gorda. The airline operated a fleet reported at ten Cessna 208 Caravan turboprop seaplanes. Many aircraft received Blackhawk Modifications’ XP140 engine conversion, replacing the standard PT6A-114A engine with a more powerful PT6A-140A engine. Blackhawk used Shoreline aircraft to demonstrate the performance advantages of the modification, linking the airline’s fleet strategy with the technical demands of amphibious operations. Shoreline ceased operations on April 1, 2020. Cape Air purchased most of the company’s assets, but then liquidated personal and aircraft assets and chose not to pursue Shoreline’s seaplane activities or the New York–Boston route. Former Shoreline employees and investors subsequently purchased Fly The Whale, which operated from Shoreline’s former hangar and facilities. The company’s legacy lies in its long-running development of commercial seaplane and amphibious charter services in the northeastern United States.

• 2020

  Operations cease

  [1]Shoreline Aviationen.wikipedia.org

  Shoreline stopped operating on April 1. Cape Air acquired most assets but did not continue the seaplane business.

• 2016

  The Weekend New Yorker announced

  [1]Shoreline Aviationen.wikipedia.org

  The company announced a seasonal New Haven–East River shuttle planned to operate from June through Labor Day.

• 1987

  First commercial Cessna Caravan Amphibian operator

  [1]Shoreline Aviationen.wikipedia.org

  Shoreline became the first commercial operator of the Cessna Caravan Amphibian.

• 1981

  Seaplane operations begin

  [1]Shoreline Aviationen.wikipedia.org

  Shoreline began operating seaplanes, establishing the amphibious aviation specialization that defined the company.

• 1980

  Company founded

  [1]Shoreline Aviationen.wikipedia.org

  John Kelly founded Shoreline Aviation, Inc. in April at the former Griswold Airport in Madison, Connecticut.

A specialized regional charter carrier focused on premium, flexible, and time-saving amphibious seaplane travel between coastal airports, harbors, islands, and leisure destinations.

• Charter aviation

  On-demand seaplane charters

  Shoreline provided private and on-demand charter flights using amphibious Cessna Caravan aircraft. The service could connect customers with conventional airports, coastal landing areas, islands, and harbors across the Northeast, with seasonal expansion into South Florida, the Bahamas, and the Caribbean.

• Regional passenger service

  Northeast seasonal shuttle flights

  The company operated seasonal shuttle links involving New Haven, the New York Skyport Seaplane Base, East Hampton, Montauk, Shelter Island, Provincetown, and Fire Island. These routes were designed for leisure and island travel, offering a faster alternative to surface transportation.

• Seasonal shuttle service · 2016

  The Weekend New Yorker

  Announced in 2016, The Weekend New Yorker was a seasonal service concept connecting Tweed New Haven Airport with New York’s East River. It was intended to operate between June and Labor Day and to serve travelers heading toward coastal and resort destinations.

• Seasonal Caribbean aviation

  Shoreline Caribbean

  Shoreline’s winter operation associated with the Shoreline Caribbean name served or offered charter access to destinations including St. Croix, St. Thomas, and Virgin Gorda, while the broader winter program also covered South Florida, the Bahamas, and the Caribbean.

• 2016The Weekend New Yorker

  Connecticut · New York City · Long Island · Northeastern United States

  Shoreline marketed a seasonal New Haven–East River connection as The Weekend New Yorker, emphasizing direct access between Connecticut and New York’s coastal leisure market.

  Outcome. The service was announced as a seasonal offering; its longer-term operation and performance are not specified in the available reference material.

  Source

• 2020

  Asset sale and shutdownM&A

  Background

  Shoreline ceased operations on April 1, 2020.

  Action taken

  Cape Air acquired most of Shoreline’s assets, then liquidated personal and aircraft assets and decided not to continue the seaplane business or New York–Boston route.

  Aftermath

  Former Shoreline employees and investors acquired Fly The Whale, which later operated from Shoreline’s former hangar and facilities.

  Source

• 2016

  Announced The Weekend New YorkerProduct launch

  Background

  Shoreline sought to strengthen its New Haven presence and connect Connecticut travelers with New York City’s waterfront and the wider Hamptons leisure market.

  Action taken

  The company announced a seasonal shuttle between Tweed New Haven Airport and the East River, planned for June through Labor Day.

  Aftermath

  The available reference does not provide detailed results or continuation information.

  Source

• 1987

  Adopted the Cessna Caravan Amphibian for commercial operationsProduct launch

  Background

  Shoreline’s business depended on aircraft capable of serving both water landing areas and conventional airports.

  Action taken

  The company became the first commercial operator of the Cessna Caravan Amphibian.

  Aftermath

  The aircraft became central to Shoreline’s identity and its coastal and island transportation model.

  Source

1. 1Shoreline Aviationen.wikipedia.org