A Adios Airlines Jumbo Jet at the Tarmac of LSX in Grand Theft Auto 5

The Tarmac at the Los Santos International Airport

The runway is here, and also you can find Jumbo Jets either taxying or waiting near the terminals

Planes include:

Security

There are multiple Police Cruisers in the vicinity of the airport. If you break into the Tarmac, those cruisers are quickly dispatched to chase you. You also get an automatic 3 Stars Wanted Level