Air travel security is in the middle of a major transition, and if TSA screening feels inconsistent lately, you’re not imagining it. New technology, new staffing, and evolving enforcement rules are reshaping the airport experience, sometimes smoothly, sometimes not.

Here’s what’s changing, what’s confusing people the most, and how to get through security with fewer surprises in 2026.

1. TSA Is Hiring Fast, And Training Is Still Catching Up

Transportation Security Administration is hiring thousands of new officers nationwide. Long-term, this should mean shorter lines and faster screening.

Short-term, it means you’re more likely to encounter agents who are still learning the nuances of screening. That can lead to bags being checked even if they were packed the exact same way last year.

At the same time, TSA is running multiple generations of scanning equipment. Some airports have advanced CT scanners, others are still using older systems. What gets flagged in one airport may sail through another.

What to do:
Arrive with extra time, listen carefully to lane-specific instructions, and expect variability. This isn’t inconsistency, it’s transition.

2. Electronics Packed Too Tightly Are Triggering More Bag Checks

Travelers carrying laptops, tablets, cameras, and accessories are seeing more secondary inspections, especially when everything is stacked together.

Dense clusters of electronics make scanners work harder.

What to do:
Distribute electronics throughout your bag when possible. Keep cables consolidated in a single pouch. Loose cords scattered around your bag often trigger inspections.

3. Liquid Rules Feel Looser, But They Haven’t Actually Changed

Some airports now allow liquids to stay in bags thanks to CT scanners. Others still require removal.

What has not changed is the rule itself:

• 3.4 ounces per container

• One quart-size bag

• One bag per traveler

This includes sunscreen, toothpaste, gels, spreads, soups, and yes, foods like mashed potatoes.

Important exception:
Medical liquids, injectable medications, saline, and liquid medications are allowed in larger quantities. These do not need to fit in the quart bag, but they must be declared to the officer.

Frozen liquids are also allowed if fully frozen at screening.

4. Shoes Staying On Is Becoming More Common, But Not Guaranteed

More travelers are being allowed to keep shoes on, especially in lanes with newer scanners. TSA PreCheck still consistently allows shoes to stay on.

Standard screening varies by airport and lane.

What to do:
Be ready either way. Follow the instructions for your specific lane, not what worked last time.

5. Lithium Battery Rules Are Being Enforced More Strictly

All spare lithium batteries and power banks must be in carry-on bags. None are allowed in checked luggage.

Some airlines are also tightening enforcement around battery size limits.

What to do:
Keep batteries protected, clearly visible, and in your carry-on.

6. Ask TSA Before You Pack

The @AskTSA service is one of the most underused travel tools available.

You can send photos, product links, or questions via text, Instagram, Facebook Messenger, or X and get real answers before you leave home.

This alone can save you a bag search or item confiscation.

7. TSA Cares Is Still Available for Extra Assistance

Passengers who need additional support, including blind and low vision travelers, can contact TSA Cares in advance.

A TSA specialist can assist you through screening and help explain the process.

Advance notice is required, and it’s best to reach out at least 72 hours before travel.

8. Acceptable ID Is Mandatory, But There’s No Paid Shortcut

Travelers must present an acceptable form of identification, such as:

• A Real ID-compliant driver’s license

• A passport

• Military ID

• Trusted traveler cards like Global Entry

If you arrive without acceptable ID, TSA may still allow travel after additional screening, but delays are likely. There is no paid ID verification option.

9. The Rule That Never Changes: Build in Time

TSA isn’t trying to ruin your trip, but it is a system that occasionally hiccups. Extra screening, new equipment, or random checks can slow things down fast.

The best travel strategy remains simple. Give yourself time.

If you’re blind or low vision, we have a detailed guide on navigating TSA with confidence, including how to request assistance and prepare your carry-on strategically. You’ll find that linked below.

We also have a growing library of cruise and air travel articles designed to make every part of the journey smoother. Take a look and build your own travel system.

See you at the gate.
Ted and Fauna 🐾