I'm about to play Check Out At The Check In, and I want to know: Is there a way to get in and out Escobar International Airport without your weapons being removed?
A quote from the GTA Wiki article:
The player can still get their weapons while inside the airport by walking close to the windows at the front of the terminal. Alternatively, the player can use a vehicle to jump over the metal detectors.
That's the best way to get in (and it worked), but how do you get out without triggering the metal detectors?