What you don´t know WILL hurt you. Cruising through the airport can be a breeze, if you check out these 12 airport hacks you never knew.

1. Check if you apply to Global Entry or TSA Pre-Programs
2. Fly the red eye flight
3. Bring alcohol on board (as long as if it is less than 100ml)

There are still 9 more airport hacks you never knew about…check them out