1. REAL ID Requirements for Domestic Flights

Starting May 2025, every domestic air traveler in the US needs a REAL ID-compliant driver’s license or an accepted alternative (like a US passport) to pass through airport security checkpoints. Make sure your ID has the star mark on top right before heading to the airport.

2. TSA 3-1-1 Liquids Rule Explained

You are allowed to bring liquids, gels, and aerosols in your carry-on bag only if they are in 3.4-ounce (100ml) containers or smaller. All containers must fit comfortably inside a single quart-sized, clear plastic ziplock bag.Exceptions apply to medications and infant nourishment.

3. Is TSA PreCheck Worth It for Frequent Travelers?

TSA PreCheck allows fast-track security screening where you don’t need to remove shoes, belts, light jackets, laptops, or 3-1-1 liquids. At $78 for 5 years, it saves significant time during peak travel hours at major US airports.