Airports

• There maybe a few more but as of now I only recall flying through 178 different airports during my travels. 

• AEP: Buenos Aires, Argentina
• AER: Sochi, Russia 
• AKL: Auckland, New Zealand
• ALA: Almaty, Kazakhstan
• ALG:  Algier, Algeria
• AMM: Amman, Jordan
• AMS: Amsterdam, Holland
• ARK: Arusha, Tanzania 
• ARN: Stockholm, Sweden
• ATH: Athens, Greece
  
• ATL: Atlanta, USA
  
• AUH: Abu Dhabi, UAE
• AXM: Armenia, Colombia
• AYT: Antalya, Turkey 
• BAH: Bahrain, Bahrain
• BAQ: Barranquilla, Colombia
• BEG: Belgrade: Serbia
• BCN: Barcelona, Spain
• BGI: Seawell, Barbados
• BHX: Birmingham, England
• BKK: Bangkok, Thailand
• BOG: Bogota, Colombia
• BOM: Mumbai, India
• BOS: Boston, USA
• BSL: Basel-Mulhouse-Freiburg, Switzerland 
• BUD: Budapest, Hungary
• CAI: Cairo, Egypt
• CAN: Guangzhou, China
• CDG: Paris, France
• CGK: Jakarta, Indonesia
• CGP: Chittagong
• CIA: Rome, Italy 
• CGO: Zhengzhou, China 
• CKG: Chongqing, China
• CNX: Chiang Mai, Thailand
• COR: Córdoba, Argentina
• CPH: Copenhagen, Denmark
• CPT: Cape Town, South Africa
• CTU: Chengdu, China
• CUN: Cancun, Mexico 
• DAC: Dhaka, Bangladesh
• DAR, Dar es Salaam, Tanzania 
• DBV: Dubrovnik, Croatia 
• DEL: Delhi, India
• DME: Moscow, Russia 
• DMK: Bangkok, Thailand
• DOH, Doha, Qatar 
• DUB: Dublin, Ireland
• DXB: Dubai, UAE
• DYG: Zhangjiajie, China
• EIN: Eindhoven, Netherlands
• ESB: Ankara, Turkey
• EVN: Yerevan, Armenia  
• EZE: Buenos Aires, Argentina  
• FCO: Rome, Italy 
• FKB: Baden Baden, Germany
• FRA: Frankfurt, Germany
• GIG: Rio de Janeiro, Brazil 
• GLA: Glasgow, Scotland
• GOT: Gothenburg, Sweden
• GRU: Sao Paulo, Brazil 
• GSE: Gothenburg, Sweden  
• GVA: Geneva, Switzerland
• GYD: Baku, Azerbaijan
• HAM: Hamburg, Germany
• HAV: Havana, Cuba
• HEL: Helsinki, Finland
• HKG: Hong Kong, China
• HOU: Houston, USA
• ICN: Seoul-Incheon, South Korea
• IGR: Puerto Iguazu, Argentina
• IGU: Foz do Iguaçu, Brazil
• INC: Yinchuan, China
• ISB: Islamabad, Pakistan
• IST: Istanbul, Turkey 
• ITM: Osaka, Japan 
• JED: Jeddah, Saudi Arabia 
• JFK: New York City, USA 
• JHG: Xishuangbanna, China
• JNB: Johannesburg, South Africa
• JRO: Kilimanjaro, Tanzania 
• JTR: Santorini, Greece
• KGF: Karaganda, Kazakhstan 
• KHI: Karachi, Pakistan 
• KHN: Nanchang: China
• KIV: Chișinău: Moldova
• KMG: Kunming, China 
• KRR: Krasnodar, Russia 
• KTM: Kathmandu, Nepal
• KUL: Kuala Lumpur, Malaysia
• KWI: Kuwait City, Kuwait
• LAS: Las Vegas, NV, USA
• LAX: Los Angeles, CA, USA
• LCY: London City, England
• LED: Saint Petersburg, Russia
• LGW: London Gatwick, England
• LHE: Lahore, Pakistan
• LRH: La Rochelle, France 
• LHR: London Heathrow, England
• LTN: London Luton, England
• LUK: Lukla, Nepal 
• MAD: Madrid, Spain
• MAN: Manchester, England
• MCO: Orlando, FL, USA 
• MCT: Muscat, Oman
• MDE: Medellin, Colombia
• MEL: Melbourne, Australia
• MEX: Mexico City, Mexico
• MLA: Luqa, Malta
• MNL: Manila, Philippines
• MRS: Marseille, France
• MSQ: Minsk, Belarus
• MTY: Monterrey, Mexico
• MUC: Munich, Germany
• MVD: Montevideo, Uruguay
• NBO: Nairobi, Kenya 
• NCE: Nice, France
• NKG: Nanjing, China
• NRT: Tokyo Narita, Japan
• NTE: Nantes, France 
• NVT: Navegantes, Brazil  
• OAK: Oakland, CA, USA
  
• OOL: Gold Coast, Australia
• OPO: Porto, Portugal
• ORD: Chicago, USA
• ORY: Paris, France
• OTP: Bucharest, Romania  
• PEI: Pereira, Colombia
• PEK: Beijing, China
• PIK: Glasgow, Scotland  
• POA: Porto Alegre, Brazil  
• PRG: Prague, Czech Republic
• PSA: Pisa, Italy
• PUY: Pula, Croatia 
• PVG: Shanghai Pudong, China
• RAK: Marrakesh, Morocco 
• RBA: Rabat-Sale, Morocco
• RIX:  Riga, Latvia 
• SAW: Istanbul, Turkey
• SCL: Santiago, Chile
• SEA: Seattle, USA
  
• SEN: Southend, England
• SHA: Shanghai Hongqiao, China 
• SIN: Singapore, Singapore
• SJC: San jose, USA
  
• SLC: Salt Lake City, USA
• SNA: Orange County, USA
• SOF: Sofia, Bulgaria 
• SRG: Semarang, Indonesia 
• STN: London Stansted, England
• STR: Stuttgart, Germany
• SUB: Surabaya, Indonesia
• SVO: Moscow, Russia
• SVQ: Seville, Spain 
• SXF: Berlin, Germany
• SYD: Sydney, Australia
• TBS: Tbilisi, Georgia
• TLL: Tallinn, Estonia 
• TLV: Tel Aviv, Israel
• TPA: Tampa, USA
• TSE: Astana, Kazakhstan 
• TUN: Tunis, Tunisia 
• TPE: Taipei, Taiwan
• UIO: Quito, Ecuador 
• UPG: Makassar, Indonesia
• URC: Ürümqi, China 
• VIE: Vienna, Austria
• VNO: Vilnius, Lithuania
• WUH: Wuhan, China 
• XIY: Xian, China
• YEG: Edmonton, Canada
• YHZ: Halifax, NS, Canada
• YUL: Montreal, Canada
• YVR: Vancouver, Canada 
• YYZ: Toronto, ON, Canada
• UIO: Quito, Ecuador 
• ZYL: Sylhet, Bangladesh 
• ZNZ: Zanzibar, Tanzania