)* Harrison Airways (Canada) - CV-440* Hawaiian Airlines - CV-340, CV-440 & CV-640* IFL Group - CV-580 & CV-5800* Kelowna Flightcraft Air Charter - CV-580 & CV5800* Kitty Hawk Aircargo - Convair CV-240, CV-340, CV-440, CV-600 and CV-640* L&J Company of Addison, Texas CV-300 (The plane that famously crashed with the band Lynyrd Skynyrd on board)* Lake Central Airlines - CV-340 & CV-580* Laredo Air - CV-580* Mackey Airlines (also known as Mackey International) - CV 440 & CV 580* Metro Airlines (via its wholly owned Metroflight division) - CV-580 (former Frontier Airlines aircraft that were operated for American Eagle via agreement with American Airlines)* Miami Air Lease - CV-440* Midwest Air Charter/Airborne Express - CV-600* National Airlines - CV-340 & CV-440* Nolinor Aviation - CV-580* Norcanair - CV-580 & CV-640* North Central Airlines - CV-580* Northeast Airlines - CV-240* Northwest Airlines - CV-580 (former Republic Airlines aircraft that were previously operated by North Central Airlines)* Pacific Western Airlines - CV-640* Pan American World Airways (Pan Am) - CV-240 & CV-340* Quebecair - CV-540 (CL-66)* Renown Aviation - CV-440 & CV-580* Republic Airlines - CV-580 (formerly operated by North Central Airlines)* Resort Air Commuter - CV-580* Rhoades Aviation - CV-640* Sierra Pacific Airlines - CV-340, CV-440 & CV-580* Skyfreighters - CV-440* SMB Stage Line - CV-600 & CV-640* Summit Airlines - CV-580* Sun Valley Key Airlines - CV-440 (U.S. commuter air carrier previously known as Sun Valley Airlines that operated out of Salt Lake City, UT and Sun Valley, ID which became Key Airlines)* Trans-Texas Airways (TTa) - CV-240 & CV-600* Texas International Airlines - CV-600 (former Trans-Texas Airways aircraft)* United Airlines - CV-340 & CV-580 (CV-580 aircraft operated via wet lease contract by Frontier Airlines as the replacement for former United Douglas DC-6 service to Elko, NV and Ely, NV)* Viking International Airlines - CV-600 & CV-640* Westates Airlines - CV-580* Western Airlines - CV-240* Wright Airlines - CV-440, CV-600 & CV-640* Zantop International Airlines - Convair 640==== South and Central America ====* Aero California - CV-340* Aerolíneas Argentinas - CV-240 (LV-ADM, LV-ADN, LV-ADO, LV-ADP & LV-ADQ)* Aerolineas Colonia (Uruguay) - CV-240* Aeromexico - CV-340* Aeroquetzal - CV-580* ALM Antillean Airlines - CV-340 & CV-440* ARCO Aerolíneas Colonia S.A. (Uruguay) - CV-240, CV-600* Avensa - CV-340, CV-580, etc.
Olsen Flyselskap — CV-340* Frontier Airlines — CV-580 и CV-600* Garuda Indonesia — CV-240, CV-340 & CV-440* Hawaiian Airlines — CV-340, -CV-640* IFL Group — CV-580 & CV5800* JAT Yugoslav Airlines — CV-340 & CV-440* Iberia Airlines — Convair CV-440* Kar-Air CV-440* Kelowna Flightcraft Air Charter — CV-580 & CV5800* Kitty Hawk Aircargo — Convair 640* KLM — CV-240 & CV-340* LACSA — CV-340* Líneas Aéreas Paraguayas (LAP) — 3 CV-240* Lake Central Airlines — CV-340 & CV-580* Linjeflyg — CV-340 & CV-440* LOT Polish Airlines — CV-240 (5 in 1957—1966)* Lufthansa — CV-440* Metro Airlines — CV-580* Mey-Air — CV-240* Miami Air Lease — CV-440* Midwest Air Charter/Airborne Express — CV-600* National Airlines — CV-340 & CV-440* Nolinor Aviation — CV-580* Nor-Fly Charter — CV-440 & CV580* North Central Airlines — CV-580* Northeast Airlines — CV-240* Northwest Airlines — CV-580* Pacific Western Airlines — CV-640* Pan American World Airways (Pan Am)* Pakistan International Airlines — CV-240* Partnair — CV-580* Philippine Airlines — CV-340 (1950s-1960s)* Pionair — CV-580* Polaris Air Transport — CV-240* Prinair — CV-580* Quebecair — CV-540 (CL-66)* Real Transportes Aéreos — CV-340 & CV-440* Republic Airlines — CV-580* Rhoades Aviaton — CV-640* SABENA — CV-240 & CV-440* Sahsa — CV-580* SAS — CV-440* Serviços Aéreos Cruzeiro do Sul — CV-240, CV340* Sierra Pacific CV-340, CV-440 CV-580* SMB Stage Line — Convair 640* Stellar Airfreighter — CV-440* Swissair — CV-240 & CV-440* Trans-Texas Airways — CV-240 & CV-600* Texas International Airlines — CV-600* Toa Airways* Trans Australia Airlines* Transportes Aéreos Nacional — CV-440* United Airlines* Varig — CV-240* Western Airlines* Wright Airlines — CV-600* Zantop International Airlines — Convair 640Гражданские модификации:CV-240CV-240-21 TurbolinerCV-300CV-340CV-440 MetropolitanCV-340Convair CV-540Convair CV-580Convair CV-600Convair CV-640Convair CV5800C-131 SamaritanT-29 TrainerR4Y SamaritanCanadair CL-66== Лётно- технические характеристики (модель 240) ==* Экипаж: 2-3* Пассажировместимость: 40* Длина: 22,76 м* Размах крыльев: 27,97 м* Максимальный взлётный вес: 19320 кг* Силовая установка: 2 ПД × Pratt & Whitney R-2800 Double Wasp* Крейсерская скорость: 451 км/ч* Дальность: 1930 км* Практический потолок: 4880 м* Frawley, Gerald.