Daftar operator Boeing 737:
- Adam Air
- Aegean Airlines
- Aero Asia International
- Aero Contractors
- Aerolíneas Argentinas
- Aeroméxico
- Aerosvit Airlines
- Aero Cóndor
- Aero Tropical
- Aigle Azur
- Air Algerie
- Air Asia
- Air Astana
- Air Austral
- Air Berlin
- Air China
- Air Europa
- Air France
- Air Hannover
- Air India Express
- Air Italy
- Air Malta
- Air Madagascar
- Air Mauritanie
- Air Nauru
- Air New Zealand
- Air North
- Air One
- Air Pacific
- Air Philippines
- Air Sahara
- Air Slowakia
- Air Senegal International
- Air Tanzania
- Air Vanuatu
- AirTran Airways
- Alaska Airlines
- All Nippon Airways
- Aloha Airlines
- American Airlines
- American Falcon
- Asiana Airlines
- Astraeus
- ATA Airlines
- Austral Lineas Aereas
- Aviacsa
- Aviogenex
- Avolar
- Azteca Airlines
- Bahamas Air
- Batavia Air
- Belavia
- Bellview Airlines
- BlueAirweb.com
- bmibaby
- British Airways
- Brussels Airlines
- Bulgaria Air
- Caribbean Airlines
- Canadian Airlines
- Canadian North
- Canadian Pacific Airlines
- Canjet Airlines
- Cardinal Argentina
- Centralwings
- Chachangi
- Chang'an Airlines
- China Airlines
- China Southern Airlines
- China Xinhua Airlines
- China Yunnan Airlines
- Citilink
- Continental Airlines
- Conviasa
- Copa Airlines
- Czech Airlines
- Delta Air Lines
- Deutsche BA
- Dniproavia
- EasyJet
- Egypt Air
- El Ai
- Estonian Air
- Ethiopian Airlines
- Eurocypria
- Excel Airways
- Far Eastern Air Transport
- First Air
- Flyglobespan
- Freedom Air
- Futura International
- Garuda Indonesia
- Global Air
- Gol
- Hainan Airlines
- Hamburg International
- Helios Airways
- Hemus Air
- Hong Kong Airlines
- Iceland Express
- Indian Airlines
- Indonesia AirAsia
- Iraqi Airways
- JAL Express
- Japan Airlines
- Japan Transocean Air
- Jat Airways
- Jet2.com
- Jetairfly
- Jet Airways
- Kartika Airlines
- Kenya Airways
- KLM Royal Dutch Airlines
- Korean Air
- KTHY
- LAB
- LAN
- Lauda Air Austria
- Lion Air
- LOT Polish Airlines
- Lufthansa - Operator pertama
- Luxair
- MAT Macedonian Airlines
- Maersk Air
- Magnicharters
- Malaysia Airlines
- MALÉV Hungarian Airlines
- Mandarin Airlines
- Merpati Nusantara Airlines
- Miami Air International
- Mongolian Airlines
- Nationwide Airlines
- Neos
- Nok Air
- Nordair
- Norwegian Air Shuttle
- Nova Air
- Olympic Airlines
- Oman Air
- OzJet
- Pacific Blue
- Pacific Western Airlines
- Pacific Pearl Airways
- Pakistan International Airlines
- Pegasus Airlines
- Philippine Airlines
- PLUNA
- Polynesian Blue
- Qantas
- Republic Air
- Rico Linhas Aéreas
- Rossiya
- Royal Air Maroc
- Ryanair
- Ryan International Airlines
- S7 Airlines
- SAHSA
- Scandinavian Airlines System
- Shaheen Air International
- Shandong Airlines
- Shanghai Airlines
- Shenzhen Airlines
- Sky Airlines
- SkyEurope
- SkyExpress
- Skymark Airlines
- Sriwijaya Air
- Star Peru
- South African Airways
- Southern Winds
- Southwest Airlines - operastor 737 terbesar dengan 484 pesawat
- Spice Jet
- Sterling European Airlines
- Sun Country Airlines
- SunExpress
- Sunwing Airlines
- TAROM
- Thai Airways International
- Thai AirAsia
- Thomsonfly
- transavia.com
- Varig
- TNT Airways
- Travel Service
- Tunisair
- Turkish Airlines
- TUIfly
- Ukraine International Airlines
- United Airlines
- US Airways
- Virgin Blue
- Virgin Nigeria
- Viva Aerobus
- WestJet
- Xiamen Airlines
- XL Airways
- Yemenia