FlyUS

FlyUS is a prominent airline featured in the GTA IV Era. Its slogan is: "Live a little, Fly with US". At Francis International Airport, there are many airlines promoting flights to Los Santos and Las Venturas and FlyUS cars driving along such as the Feroci and the Perennial, as well as the Ripley and the Airtug. There are also Taxi and Buses which promote FlyUS. The airline's livery appears to be based off of the previous generation United Airlines, though the name could be a joke towards US Airways. A company named FlyUs exists in real life, however it is not a passenger airline, and is based in the Netherlands and Belgium. But the real life FlyUs logo does bear a stunning resemblance to the GTA FlyUS logo.

The FlyUS fleet includes a large amount of planes based off the Boeing 747 jumbo jet and there are also some Shamal-like planes around Francis International Airport with the Fly US logo. Although only the Jumbo jets are seen flying (and also roaming around runways and taxiways) around Liberty City.

The name could be trying to say 'fly us', a slang term for "have sex with us".