Aviation
- Gliding Federation of Australia, the governing body of gliding in Australia
- Fredericton International Airport, formerly Greater Fredericton Airport
- GFA is the ICAO code for Gulf Air
- GFA is short for Graphical Forecast Area, a weather map issued by Nav Canada to pilots that includes high and low pressure systems, fronts, precipitation, winds, icing, and turbulence. There are seven GFA regions in Canada, and forecasts are issued every six hours for the current conditions, the next six hours, and the next twelve hours. They are similar to a prognostic chart in the USA.
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