Aero Linx: Sun ‘n Fun International Fly-in and Expo From its humble beginnings in 1974 as a fly-in for sport aviation enthusiasts, the SUN ‘n FUN Aerospace Expo has grown into one of the largest and most successful aviation events on earth. We are Florida’s largest annual convention of any kind, and each year over 200,000 visitors flock to what has become known as “Aviation’s Season Opener” or “Spring Break for Pilots.”
