| GAF | DTTF | Gafsa - Ksar International Airport, Tunisia |
| GAN | VRMG | Gan International Airport, Maldives |
| GAU | VEGT | Guwahati - Lokpriya Gopinath Bordoloi Airport, India |
| GAY | VEGY | Gaya Airport, India |
| GBE | FBSK | Gaborone-Seretse Khama Airport, Botswana |
| GCI | EGJB | Channel Islands - Guernsey Airport, United Kingdom |
| GCM | MWCR | Grand Cayman-Owen Roberts Int´l Airport, Carib,Cayman Islands |
| GDL | MMGL | Guadalajarra-Don Miguel Hidalgo Airport, Mexico |
| GDN | EPGD | Gdansk Lech Walesa Airport Ltd, Poland |
| GDT | MBGT | Grand Turk Airport, Carib,Turks & Caicos Is |
| GDX | UHMM | Magadan Sokol Airport, Russia |
| GEG | KGEG | Spokane International Airport, United States |
| GEN | ENGM | Oslo - Gardermoen Airport, Norway |
| GEO | SYCJ | Georgetown - Cheddi Jagan Int´l Airport, Guyana |
| GFK | KGFK | Grand Forks Int´l Airport, United States |
| GIB | LXGB | Gibraltar Airport, Gibraltar |
| GIG | SBGL | Rio de Janeiro-Galeão - Antonio Carlos Jobim International Airport, Brazil |
| GIZ | OEGN | Gizan Airport, Saudi Arabia |
| GJT | KGJT | Grand Junction - Walker Field Airport, United States |
| GLA | EGPF | Glasgow Airport Ltd, United Kingdom |
| GLE | KGLE | Gainesville Regional Airport, United States |
| GLO | EGBJ | Gloucestershire Airport, United Kingdom |
| GMA | FZFK | Gemena Airport, Congo DR |
| GME | UMGG | Gomel (Pokalubichi) Airport, Belarus |
| GML | UKKM | Kiev - Antonov International Airport, Ukraine |
| GMZ | GCGM | La Gomera Airport, Canary Islands |
| GNA | UMMG | Grodno (Obukhovo) Airport, Belarus |
| GNB | LFLS | Grenoble/Saint-Geoirs Airport, France |
| GND | TGPY | Grenada - Point Salines Int´l Airport, Carib,Grenada |
| GOA | LIMJ | Genova Airport, Italy |
| GOI | VAGO | Goa - Dabolim Airport, India |
| GOJ | UWGG | Nizhny Novgorod International Airport, Russia |
| GOM | FZNA | Goma Airport, Congo DR |
| GOT | ESGG | Göteborg - Landvetter Airport, Sweden |
| GOU | FKKR | Garoua Airport, Cameroon |
| GOZ | LBGO | Gorna Oryahovitsa Airport, Bulgaria |
| GPA | LGRX | Patras/Araxos National Airport, Greece |
| GPO | SAGZ | General Pico Airport, Argentina |
| GPT | KGPT | Gulfport - Biloxi International Airport, United States |
| GRJ | FAGG | George Airport, South Africa |
| GRO | LEGE | Girona - Costa Brava Airport, Spain |
| GRQ | EHGG | Groningen Airport Eelde, Netherlands |
| GRR | KGRR | Grand Rapids - Gerald R Ford Int´l Airport, United States |
| GRU | SBGR | São Paulo - Guarulhos Int´l Airport, Brazil |
| GRX | LEGR | Granada Airport, Spain |
| GRZ | LOWG | Graz Airport, Austria |
| GSE | ESGP | Göteborg City Airport, Sweden |
| GSO | KGSO | Piedmont Triad Int´l Airport, United States |
| GSP | KGSP | Greenville Spartanburg International Airport, United States |
| GTF | KGTF | Great Falls International Airport, United States |
| GTR | KCUS | Columbus - Golden Triangle Regional Airport, United States |
| GUA | MGGT | Guatemala City - La Aurora Airport, Guatemala |
| GUM | PGUM | Guam - Antonio B Won Pat Int´l Airport, Pac.Is, Guam |
| GUW | UAGZ | Atyrau International Airport, Kazakhstan |
| GVA | LSGG | Geneva International Airport, Switzerland |
| GWD | OPGD | Gwadar International Airport, Pakistan |
| GWT | EDXW | Westerland-SFG Sylter Flughafen GmbH & Co, Germany |
| GWY | EICM | Galway Airport, Ireland |
| GYE | SEGU | Guayaquil - Simon Bolivar Airport, Ecuador |
| GYM | MMGM | Guaymas - General Jose Maria Yanez Intl Airport, Mexico |
| GYN | SBGO | Goiania - Santa Genoveva Airport, Brazil |
| GYY | KGYY | Chicago - Gary/Chicago International Airport, United States |
| GZA | LVGZ | Gaza - Yaser Arafat International Airport, Palestine |
