- Civil operators
- Military operators
{{unreferenced|date=October 2012}}| name=Douglas DC-7 operators | image=Delta DC-7.jpg | caption=Delta Air Lines DC-7
}} |
Operators of the Douglas DC-7 past and present: Civil operators- {{BEL}}
- {{BER}}
- {{BOL}}
- {{BRA}}
- {{CAN}}
- {{COL}}
- {{CRC}}
- {{DEN}}
- Conair
- Flying Enterprise
- Scandinavian Airlines System
- {{DOM}}
- {{ECU}}
- {{FRA}}
- Transportes Aeriens Reunis
- {{GAB}}
- {{GER}}
- {{HON}}
- Transportes Aereos Nacionales (TAN Airlines)
- {{IRN}}
- {{IRL}}
- {{ITA}}
- {{JAM}}
- {{JPN}}
- {{JOR}}
- {{LIB}}
- Lebanese International Airways
- {{MAW}}
- {{MRI}}
- {{MEX}}
- {{NLD}}
- KLM
- Martinair
- Schreiner Airways
- {{NOR}}
- Scandinavian Airlines System
- {{PAN}}
- Aerovías Panamá
- Talingo Airlines
- {{PAR}}
- {{PER}}
- {{PHI}}
- Fleeming Air System Transport
- {{ESP}}
- Spantax
- TAE
- TASSA
- Trans Europa
{{flag|Rhodesia|1964}}- Affretair
- Air Trans Africa
- {{RSA}}
- {{SWE}}
- Internord
- Ostermanair Charter
- Scandinavian Airlines System
- Swedish Red Cross
- Transair Sweden
- {{SUI}}
- {{SUR}}
- {{UK}}
- British Overseas Airways Corporation
- Caledonian Airways
- Dan-Air
- Trans Meridian
- {{USA}}
- Air Tankers
- Airlinft International
- American Airlines
- Braniff Airways
- Delta Air Lines
- Eastern Air Lines
- Federal Aviation Administration
- Interocean Airlines
- Liberty Air
- National Airlines
- Northwest Orient Airlines
- Overseas National Airways
- Pan American-Grace Airways
- Pan American World Airways
- Riddle Airlines
- Saturn Airways
- Standard Airways
- United Airlines
- United States Forest Service
- Universal Airlines
- US Overseas Airlines
- Vance International Airways
- Zantop Air Transport
Military operators- {{COL}}
- Colombian Air Force 1 x DC-7B and 1 x DC-7C
- {{FRA}}
- French Air Force 3 x DC-7C
- {{MEX}}
- Mexican Air Force 1 x DC-7B
{{flag|Rhodesia|1964}}- Rhodesian Air Force 1 x DC-7C
1 : Lists of aircraft operators by aircraft type |