Travel with Confidence
Navigating security doesn't have to be stressful. Our comprehensive guide helps you master TSA regulations, from the 3-1-1 liquids rule to electronics screening, ensuring you arrive at your gate prepared and relaxed.
Essential Security Rules
Liquids Rule
Follow the 3-1-1 rule: liquids must be in containers of 3.4 ounces or less, fit in one clear, quart-sized bag, per passenger.
Electronics
Laptops and tablets larger than a smartphone must be removed from carry-on bags and placed in a dedicated bin for X-ray screening.
Prohibited Items
Sharp objects, firearms, and flammable materials are strictly forbidden. Always check the official TSA list before packing common household items.
Lithium-Ion Battery Safety
Carry-On Only Regulations
TSA requires all spare lithium batteries to be in carry-on baggage. Ensure terminals are protected to prevent short circuits. Each person is limited to two larger batteries (101-160 watt-hours) with airline approval.
Medical & Family Travel
Medical Devices
CPAP machines and insulin pumps must be declared. Specialized devices are exempt from the 3-1-1 liquids rule.
Wheelchairs & Scooters
Gate-check items are screened by hand or X-ray. Notify agents if you need assistance during the process.
Strollers & Car Seats
Standard strollers go through X-ray; oversized gear requires visual inspection. Children can stay in strollers until screening.
Speed Through Security
- Wear easily removable shoes and avoid large metal accessories to breeze through the metal detector.
- Have your liquids (3-1-1 rule) and electronics organized in an accessible pocket for quick removal.
- Keep your boarding pass and ID in a secure but reachable place until you reach the agent.
- Place smaller loose items like keys and coins in your carry-on bag instead of the tray to prevent loss.
Common Questions
What identification do I need for domestic flights?
Adult passengers 18 and older must show valid identification, such as a REAL ID-compliant driver's license, U.S. passport, or DHS trusted traveler card at the checkpoint.
Can I bring baby formula or breast milk through security?
Yes. Baby formula, breast milk, and toddler drinks are considered medically necessary liquids and are allowed in quantities greater than 3.4 ounces.
What are the rules for traveling with pets?
Check with your airline first. At the checkpoint, you must remove your pet from its carrier and carry it or walk it through the metal detector enquanto the carrier goes through X-ray.
Do children need to remove shoes at screening?
Children 12 and under can leave their shoes, light jackets, and headwear on during screening to make the process smoother for families.