If you’re a frequent flyer, you might have several tips for efficient travel, but flight attendants likely know more. With over 80 hours in the air each month, flying is second nature to them, and they possess unparalleled knowledge of the airline industry. Their tips cover everything from optimal packing to beating jet lag. Here are some daily travel hacks used by flight attendants worldwide.

Get Free Stuff

When flying, keep in mind that flight attendants are usually the easiest way to access free stuff when things go wrong on your flight. They can offer free drinks and meals, as well as have the ability to give passengers a free upgrade or even more frequent flyer points. Keep in mind that airlines track all of this free stuff. So, chances are they know if you take advantage of the system.