I love so much about this game! the music, the simplicity, the way the aircarft explodes if you let a banana on the plane (I actually studied aircraft maintenance, I can vouch to how dangerous they are!). It's a simple take on the theme, but executed in such stylish and well thought out way.
It's the details that really make it. the variety of passengers. The fact you can ask them about any and every item in their bag and get fun little response. The desk that keeps track of "days since last incident". Really cool.
For the future, maybe you can add some more variety in the game play as well. So, after a while, the airport PA could announce that some new items are now banned, or some old ones are now okay. Some bags that have locks you have to unlock before you open. People that only have laptops that you have to run through an x-ray to see if there's any hidden stuff.
Overall such a fantastic game! Hope to see you in more game jams! :D