Want to know what annoys TSA agents the most? Get cozy and grab a beverage—it’s a long list. From improperly packed bags to forgetting essential documents, these errors can cause significant delays. Understanding what not to do at the airport security checkpoint will earn you a nod of appreciation from the TSA staff. Check out what they’d like travelers to avoid.
Not Preparing Documents

Failing to have your boarding pass and ID ready can slow down the entire security line. TSA agents appreciate passengers who are organized and prepared. Always keep these documents easily accessible to expedite the process.
Complicated Shoes

Opting for shoes that are difficult to remove, such as boots with multiple laces or high heels, can be a hassle. TSA checkpoints require quick shoe removal to keep lines moving. Slip-on shoes are a traveler’s best friend in this situation.
Talking on the Phone

Using your phone while in the security line can be distracting and slow you down. TSA agents appreciate when passengers are attentive and ready to move through the process. Put your phone away and focus on the screening.
Packing Prohibited Items

Including items such as large scissors, certain tools, and prohibited substances in your carry-on will lead to delays. TSA agents will have to search your bag and remove these items. Check the TSA’s prohibited items list before packing.
Forgetting to Declare Items

Not declaring items that require disclosure, like medical devices or certain foods, can lead to issues. TSA agents need to be informed of these items to ensure proper handling. Always declare necessary items to avoid confusion and delays.
Metal Accessories

Belts, watches, and other metal accessories can trigger metal detectors. It’s best to remove these items and place them in your carry-on before screening. This helps you pass through security without setting off alarms.
Packing Liquids Incorrectly

Bringing liquids that exceed the 3.4-ounce limit or not placing them in a clear, quart-sized bag is a common mistake. This oversight often leads to delays and confiscation of items. Always follow the 3-1-1 rule for liquids to avoid problems.
Forgetting to Empty Pockets

Leaving items like keys, coins, and phones in your pockets can trigger alarms and slow down the screening process. TSA agents need you to empty your pockets completely before going through the scanner. Using a small tray for your pocket items can save time.
Not Removing Electronics

Failing to take out laptops, tablets, and other large electronics from your carry-on can cause delays. These items need to be placed in separate bins for x-ray screening. Be ready to remove them quickly to keep the line moving.
Ignoring TSA Rules

Disregarding TSA rules and instructions can frustrate agents and fellow travelers. Whether it’s trying to bring prohibited items or not following the line’s flow, non-compliance causes unnecessary delays.
Arguing with Agents

Engaging in arguments or becoming confrontational with TSA agents can escalate situations and cause significant delays. Remember that TSA agents are enforcing rules to ensure everyone’s safety. Stay calm and cooperative to facilitate a smoother process.
Excessive Jewelry

Adorning yourself with lots of jewelry can set off metal detectors, necessitating additional screening. To avoid this, remove jewelry and place it in your carry-on before reaching the checkpoint.
Bringing Wrapped Gifts

Carrying wrapped gifts in your carry-on can be problematic if they need to be inspected. TSA agents might have to unwrap them to check the contents. Consider using gift bags or wrapping gifts after you arrive at your destination.
Traveling with Uncharged Electronics

Bringing electronics that cannot be powered on if requested can raise security concerns. TSA agents may ask you to turn on your devices to prove they are not threats. Ensure your devices are charged before you arrive at the airport.
Having Inaccessible Liquids

Storing your quart-sized bag of liquids deep in your luggage can slow down the process. TSA agents prefer that you place this bag in an easily accessible part of your carry-on. This way, you can quickly remove it during screening.
Not Removing Outerwear

Failing to take off jackets, coats, or bulky sweaters before going through security can cause delays. These items often need to be screened separately. Removing them beforehand helps keep the line moving smoothly.
Carrying Cash

While not prohibited, carrying large amounts of cash can raise suspicion and lead to additional questioning. TSA agents may ask for an explanation and conduct a more thorough search. It’s advisable to carry only what you need for the trip.
Traveling with Pets

Bringing pets through security without proper preparation can cause delays. TSA agents need to inspect carriers, and pets should be leashed or harnessed. Familiarize yourself with TSA’s pet travel guidelines to ensure a smooth process.
Bringing Overpacked Bags

Overpacked carry-on bags can be difficult to close and handle, slowing down the screening process. TSA agents may need to inspect these bags more thoroughly. Pack efficiently to avoid issues at the checkpoint.
TSA Pre-Check

Assuming that TSA Pre-Check status means you don’t need to follow any security rules is a mistake. While it offers expedited screening, certain items still need to be removed. Familiarize yourself with what is required even if you have TSA Pre-Check.
Complicated Hairstyles

Intricate hairstyles with pins or metal accessories can set off alarms and require additional screening. TSA agents may need to inspect your hair more closely. Opt for simple hairstyles to make the process smoother.
Ignoring Liquid Limits

Buying duty-free liquids without considering TSA’s liquid limits for connecting flights can lead to confiscation. These items still need to comply with the 3.4-ounce rule when passing through security again. Plan your duty-free purchases accordingly.
Forgetting Baby Items

Forgetting to remove items like baby formula or breast milk for separate screening can cause delays. TSA agents have specific procedures for these items. Be prepared to take them out and inform the agents.
Metal-Studded Clothing

Clothing with metal studs or embellishments can trigger metal detectors. TSA agents might need to conduct a more thorough pat-down. Choose simpler clothing to avoid unnecessary screening.