What Happens if You Bring a Gun Through Airport Security?

 Posted on November 10, 2026 in Gun & Weapons Crimes

Bringing a gun to a TSA checkpoint in Florida can lead to a federal fine, a criminal charge, or both. Firearms can only fly in checked bags after being declared to the airline, unloaded, and locked in a hard-sided case. A gun in a carry-on or on someone’s person at the checkpoint is a violation even if it isn’t loaded. This is true whether the person was aware the gun was there or not.

If you were stopped with a gun at an airport in 2026, our Broward County, FL criminal defense lawyer can explain what charges you’re facing and how you might fight them.

Can You Be Arrested for Bringing a Gun to Airport Security in Florida?

TSA officers do not make arrests. When they find a gun, they generally call the police, who decide whether to arrest you or issue a notice to appear in court.

A Florida concealed weapons license doesn’t allow you to carry a concealed firearm into the passenger terminal or sterile area of an airport (Florida Statutes Section 790.06). The sterile area is usually the part of the airport past the security checkpoint. A knowing and willful violation is a second-degree misdemeanor, punishable by up to 60 days in jail and a $500 fine.

The charge can be more serious if you weren’t allowed to carry a concealed gun in the first place. Florida allows concealed carry without a license only for people who meet certain requirements. Someone who carries a concealed firearm without meeting them may face a third-degree felony.

If you are arrested, you don’t have to answer police questions about why the gun was in your bag. You can politely say you want to speak with a lawyer first.

What Fines Does TSA Charge for a Gun at Airport Security?

TSA fines for bringing a gun through security start in the thousands of dollars. TSA’s current civil penalty ranges for firearms at a checkpoint include:

• Loaded firearms, or unloaded firearms with accessible ammunition: $3,000 to $12,210 for a first violation
• Repeat violations involving loaded firearms: $12,210 to $17,062
• Unloaded firearms: $1,500 to $6,130

TSA may take away your TSA PreCheck eligibility for a period of time as well. Each of these penalties can also come with a referral for criminal charges. TSA penalties are civil, so one independent of other charges won’t stay on your criminal record.

Will Airport Security Fine You Even if Your Gun Was Unloaded or You Forgot You Had It?

It does not matter whether the gun is loaded or whether it was accidentally brought to the airport. Federal rules bar anyone from having a weapon on them or in their accessible property once airport screening begins, or in the secure area past the checkpoint (49 C.F.R. Section 1540.111). Either instance can still result in an arrest.

TSA sets lower fines for unloaded guns, but they can still have a penalty. TSA treats any gun as loaded if the gun and ammunition are both accessible to you, even if they’re stored separately in the same bag.

Genuinely forgetting you had the gun can sometimes impact a criminal case. Florida’s airport carry law punishes people who "knowingly and willfully" violate it. However, it will likely be difficult to convince police and prosecutors that you truly forgot.

How Do You Fly Legally With a Gun in Florida?

Florida law lets you bring a gun into the terminal if it’s encased for shipment to be checked as baggage. Under federal rules, a checked firearm must be:

• Unloaded
• Locked in a hard-sided container, with only you holding the key or combination
• Declared to the airline before you check the bag

Ammunition may go in checked baggage, including in the same case as the gun.

Your airline and the state you’re flying to may have stricter rules, so be sure to check them before leaving. Before you leave for the airport, check every bag you plan to carry on, especially one you use when carrying a gun day to day.

Call a Fort Lauderdale, FL Criminal Defense Lawyer Today

A gun at a checkpoint can lead to a TSA case and a criminal case at the same time, each with its own implications. TSA fines alone can be serious; a criminal charge is even more so.

Our Broward County, FL criminal defense attorney is available 24/7 and brings experienced, aggressive representation to every case we take. We treat clients with compassion and offer personalized service, and we’ll travel to you if needed.

Call The Hoffman Firm at 954-524-4474 today for a free consultation.