| GBE | FBSK | Gaborone-Seretse Khama Airport, Botswana |
| GAF | DTTF | Gafsa - Ksar International Airport, Tunisia |
| GLE | KGLE | Gainesville Regional Airport, United States |
| GIG | SBGL | Galeão see Rio de Janeiro-Galeão - Antonio Carlos Jobim International Airport, Brazil |
| PSA | LIRP | Galileo Galilei Airport see Pisa - Galileo Galilei Airport, Italy |
| BZN | KBZN | Gallatin Field see Bozeman - Gallatin Field Airport, United States |
| GWY | EICM | Galway Airport, Ireland |
| GAN | VRMG | Gan International Airport, Maldives |
| YQX | CYQX | Gander International Airport, Canada |
| XMN | ZSAM | Gaoqi Airport see Xiamen Gaoqi Int´l Airport, China PRC |
| GEN | ENGM | Gardermoen Airport see Oslo - Gardermoen Airport, Norway |
| GOU | FKKR | Garoua Airport, Cameroon |
| ELQ | OEGS | Gassim Airport, Saudi Arabia |
| LGW | EGKK | Gatwick Airport see London - Gatwick Airport, United Kingdom |
| GAY | VEGY | Gaya Airport, India |
| GZA | LVGZ | Gaza - Yaser Arafat International Airport, Palestine |
| CKY | GUCY | Gbessia Airport see Conakry International Airport, Guinea |
| GDN | EPGD | Gdansk Lech Walesa Airport Ltd, Poland |
| DLD | ENDI | Geilo - Dagali Airport, Norway |
| GMA | FZFK | Gemena Airport, Congo DR |
| MKE | KMKE | General Mitchell Int´l Airport see Milwaukee - General Mitchell Int´l Airport, United States |
| GPO | SAGZ | General Pico Airport, Argentina |
| GVA | LSGG | Geneva International Airport, Switzerland |
| GOA | LIMJ | Genova Airport, Italy |
| GRJ | FAGG | George Airport, South Africa |
| IAH | KIAH | George Bush see Houston - Bush Intercontinental Airport, United States |
| | MYEF | George Town see Exuma International Airport, Carib,Bahamas |
| GEO | SYCJ | Georgetown - Cheddi Jagan Int´l Airport, Guyana |
| GEO | SYCJ | Georgetown International Airport see Georgetown - Cheddi Jagan Int´l Airport, Guyana |
| GRR | KGRR | Gerald R Ford see Grand Rapids - Gerald R Ford Int´l Airport, United States |
| MNI | TRPM | Gerald´s Airport, Carib,Montserrat |
| CYB | MWCB | Gerrard Smith International Airport, Carib,Cayman Islands |
| GIB | LXGB | Gibraltar Airport, Gibraltar |
| REC | SBRF | Gilberto Freyre see Recife - Guararapes/Gilberto Freyre Int´l Airport, Brazil |
| PUS | RKPP | Gimhae see Pusan - Gimhae International Airport, South Korea |
| SEL | RKSS | Gimpo see Seoul - Gimpo International Airport, South Korea |
| GRO | LEGE | Girona - Costa Brava Airport, Spain |
| GIZ | OEGN | Gizan Airport, Saudi Arabia |
| GLA | EGPF | Glasgow Airport Ltd, United Kingdom |
| PIK | EGPK | Glasgow Prestwick Airport, United Kingdom |
| ISO | KISO | Global Transpark see Kinston - North Carolina Global Transpark, United States |
| GLO | EGBJ | Gloucestershire Airport, United Kingdom |
| GOI | VAGO | Goa - Dabolim Airport, India |
| VIX | SBVT | Goiabeiras see Vitoria - Goiabeiras Airport, Brazil |
| GYN | SBGO | Goiania - Santa Genoveva Airport, Brazil |
| SKB | TKPK | Golden Rock Airport see Saint Kitts - Robert Bradshaw International Airport, Carib,St Kitts-Nevis |
| GTR | KCUS | Golden Triangle Airport see Columbus - Golden Triangle Regional Airport, United States |
| SZZ | EPSC | Goleniow Airport see Szczecin - Goleniow Airport, Poland |
| LCE | MHLC | Golson International Airport see La Ceiba - Golson International Airport, Honduras |
| GOM | FZNA | Goma Airport, Congo DR |
| GME | UMGG | Gomel (Pokalubichi) Airport, Belarus |
| VRA | MUVR | Gomez, Juan G Int´l see Varadero-Juan G Gomez Int´l Airport, Carib,Cuba |
| YYR | CYYR | Goose Bay Airport, Canada |
| GOZ | LBGO | Gorna Oryahovitsa Airport, Bulgaria |
| GML | UKKM | Gostomel see Kiev - Antonov International Airport, Ukraine |
| GSE | ESGP | Göteborg City Airport, Sweden |
| GOT | ESGG | Göteborg - Landvetter Airport, Sweden |
| PVH | SBPV | Governador Jorge Teixeira de Oliveira see Porto Velho - Governador Jorge Teixeira de Oliveira, Brazil |
| BOI | KBOI | Gowen Field Airport see Boise Airport, United States |
| MZT | MMMZ | Gral R Bueno Airport see Mazatlan - General Rafael Buelna International Airport, Mexico |
| LPA | GCLP | Gran Canaria Airport, Canary Islands |
| GRX | LEGR | Granada Airport, Spain |
| FPO | MYGF | Grand Bahama Airport, Carib,Bahamas |
| GCM | MWCR | Grand Cayman-Owen Roberts Int´l Airport, Carib,Cayman Islands |
| GFK | KGFK | Grand Forks Int´l Airport, United States |
| GJT | KGJT | Grand Junction - Walker Field Airport, United States |
| GRR | KGRR | Grand Rapids - Gerald R Ford Int´l Airport, United States |
| GDT | MBGT | Grand Turk Airport, Carib,Turks & Caicos Is |
| SFG | TFFG | Grande Case - Aeroport L´Esperance, Carib,Guadaloupe |
| MWH | KMWH | Grant County International Airport, United States |
| BGI | TBPB | Grantley Adams Int´l Airport, Carib,Barbados |
| GRZ | LOWG | Graz Airport, Austria |
| GTF | KGTF | Great Falls International Airport, United States |
| BUF | KBUF | Greater Buffalo Airport see Buffalo Niagara Int´l Airport, United States |
| RIV | KRIV | Greater Los Angeles - March GlobalPort, United States |
| YQM | CYQM | Greater Moncton International Airport, Canada |
| PIA | KPIA | Greater Peoria Regional see Peoria - Greater Peoria Regional Airport, United States |
| ROC | KROC | Greater Rochester Int´l Airport, United States |
| GSP | KGSP | Greenville Spartanburg International Airport, United States |
| POP | MDPP | Gregorio Luperón see Puerto Plata - Gregorio Luperón International Airport, Carib,Dominican Republic |
| GND | TGPY | Grenada - Point Salines Int´l Airport, Carib,Grenada |
| ZHI | LSZG | Grenchen Airport, Switzerland |
| GNB | LFLS | Grenoble/Saint-Geoirs Airport, France |
| IND | KIND | Grissom Aeroplex see Indianapolis - Grissom Aeroplex, United States |
| GNA | UMMG | Grodno (Obukhovo) Airport, Belarus |
| GRQ | EHGG | Groningen Airport Eelde, Netherlands |
| GDL | MMGL | Guadalajarra-Don Miguel Hidalgo Airport, Mexico |
| GUM | PGUM | Guam - Antonio B Won Pat Int´l Airport, Pac.Is, Guam |
| CAN | ZGGG | Guangzhou Baiyun International Airport, China PRC |
| REC | SBRF | Guararapes Airport see Recife - Guararapes/Gilberto Freyre Int´l Airport, Brazil |
| GRU | SBGR | Guarulhos Airport see São Paulo - Guarulhos Int´l Airport, Brazil |
| GUA | MGGT | Guatemala City - La Aurora Airport, Guatemala |
| GYE | SEGU | Guayaquil - Simon Bolivar Airport, Ecuador |
| GYM | MMGM | Guaymas - General Jose Maria Yanez Intl Airport, Mexico |
| YKF | CYKF | Guelph Regional Airport see Waterloo International Airport, Canada |
| ELU | DAUO | Guemar Airport see El Oued-Guemar Airport, Algeria |
| GCI | EGJB | Guernsey Airport see Channel Islands - Guernsey Airport, United Kingdom |
| KWL | ZGKL | Guilin Liangjiang International Airport, China PRC |
| KWE | ZUGY | Guiyang Longdongbao Airport, China PRC |
| GPT | KGPT | Gulfport - Biloxi International Airport, United States |
| VOG | URWW | Gumrak see Volgograd International Airport, Russia |
| PVR | MMPR | Gustavo Diaz Ordaz see Puerto Vallarta Int´l - Gustavo Diaz Ordaz Airport, Mexico |
| | SBBG | Gustavo Kraemer see Bagé - Aeroporto Internacional Comandante Gustavo Kraemer, Brazil |
| GAU | VEGT | Guwahati - Lokpriya Gopinath Bordoloi Airport, India |
| GWD | OPGD | Gwadar International Airport, Pakistan |
| KWJ | RKJJ | Gwangju International Airport, South Korea |
| QGY | LHPR | Gyõr-Pér Airport, Hungary |
| LWN | UDSG | Gyumri - Shirak Airport, Armenia |
