Are Airtags Allowed On Flights? | Expert Advice

Yes, AirTags are generally permitted on flights in both checked and carry-on luggage across most airlines.

Keeping track of your belongings while traveling offers immense comfort, especially when bags make their way through the complex airport system. AirTags have become a popular tool for many travelers, providing a digital leash to their luggage and personal items. Understanding the rules surrounding these small trackers can help ensure a smooth journey.

The Short Answer: Yes, With Nuances

Travelers can confidently pack their AirTags for flights. These small tracking devices are designed with low-power technology, making them widely acceptable under current aviation regulations. The primary consideration for any electronic device on an aircraft revolves around its battery type and power output, and AirTags fall well within the permissible limits.

Most major airlines and regulatory bodies, including the FAA, have confirmed that AirTags pose no safety risk. Their minuscule power usage and specific battery type are key factors in this broad acceptance. This means you can use them to monitor your bags, whether they are traveling with you in the cabin or in the cargo hold.

Understanding AirTag Technology and Batteries

The core of an AirTag’s operation lies in its small, efficient battery and its use of Bluetooth technology. These components are crucial to understanding why they are allowed on flights.

The CR2032 Lithium Coin Cell

AirTags are powered by a single CR2032 lithium coin cell battery. This is a non-rechargeable, primary lithium metal battery. These batteries are distinct from the larger, more powerful lithium-ion batteries found in laptops, tablets, and power banks, which have stricter regulations.

A CR2032 battery typically contains about 0.03 grams of lithium. Aviation safety regulations, particularly those from the International Air Transport Association (IATA) and national authorities, place specific limits on the lithium content in batteries. For primary lithium metal batteries, the limit is often 2 grams per battery. The AirTag’s battery is far below this threshold, making it safe for air transport.

FAA and IATA Regulations on Lithium Batteries

Aviation safety guidelines, such as those set by the IATA, specify rules for transporting batteries. These rules differentiate between lithium metal batteries (non-rechargeable, like the CR2032) and lithium-ion batteries (rechargeable). The main concern with lithium batteries is their potential to overheat and cause thermal runaway, especially larger ones.

For lithium metal batteries, devices containing up to 2 grams of lithium are generally permitted in both checked and carry-on baggage. Spare lithium metal batteries, however, are typically restricted to carry-on baggage only. Since an AirTag is a device containing a battery, and its battery’s lithium content is minimal, it easily complies with these safety standards.

AirTags in Checked vs. Carry-On Luggage

The flexibility of AirTags allows them to be placed in various locations, offering tracking benefits regardless of where your bag is stored on the aircraft.

Checked Luggage Guidelines

Placing an AirTag in your checked luggage is perfectly acceptable. This is one of the most common and beneficial uses, as it allows you to track your bag’s journey from check-in to baggage claim. Should your luggage be delayed or misrouted, the AirTag can provide critical location data to the airline, assisting in its recovery.

Airlines do not typically have specific prohibitions against AirTags in checked bags, as long as they adhere to general battery safety regulations. The low power output of an AirTag means it does not interfere with aircraft systems, nor does it pose a fire risk in the cargo hold.

Carry-On Luggage Guidelines

AirTags are also welcome in carry-on bags. You might place one in a backpack, personal item, or even a laptop bag. This can be useful for tracking items within the airport terminal, during security screening, or if you need to locate your bag in an overhead bin.

There are no additional restrictions for AirTags in carry-on luggage compared to checked luggage. Their small size and minimal power consumption make them ideal for discreet placement in any bag you bring into the cabin.

Placement	Advantages	Considerations
Checked Luggage	Tracks bags from check-in to claim; useful for lost luggage recovery.	Location updates might be less frequent at altitude; relies on nearby Apple devices.
Carry-On Luggage	Real-time tracking within airport; helps locate bags in overhead bins.	Less critical for recovery as bag is with you; still relies on nearby Apple devices.

Airline Perspectives and Recent Discussions

While AirTags are generally allowed, there was a brief period of confusion that some airlines addressed directly. This clarification process has solidified their acceptance.

The Lufthansa Situation and Its Resolution

In late 2022, Lufthansa briefly stated that activated AirTags were prohibited in checked luggage, citing ICAO (International Civil Aviation Organization) guidelines regarding transmitting electronic devices. This caused concern among travelers who relied on AirTags for tracking.

However, Lufthansa quickly clarified its stance after review. The airline confirmed that AirTags, due to their low power and intermittent Bluetooth transmission, are indeed permissible in both checked and carry-on baggage. This resolution aligned Lufthansa with the broader industry consensus and the interpretation of ICAO and IATA guidelines by other major carriers.

This incident highlighted the importance of understanding the specific regulations for low-power devices. The general rule is that devices must be turned off or in airplane mode if they transmit signals that could interfere with aircraft systems. AirTags, using Bluetooth, are generally considered non-interfering due to their very low power output and the nature of their signal.

Practical Tips for Traveling with AirTags

To get the most out of your AirTags during your travels, a few practical steps can enhance their effectiveness and your peace of mind.

Activation and Setup

Before any trip, ensure your AirTags are properly activated and paired with your Apple ID. Test them by using the “Find My” app to make sure they are reporting their location accurately. A quick test at home can prevent frustration later on.

Double-check that your AirTags are within range of your Apple device at least once before you head to the airport. This confirms they are active and ready to track. If you are traveling internationally, remember that AirTags rely on the network of Apple devices to report their location, which is robust in most populated areas worldwide.

Strategic Placement

Consider where you place your AirTags within your luggage. For checked bags, tuck them deep inside a pocket or a central compartment. This protects them from potential damage during handling and makes them less obvious to others. For carry-on bags, attaching them to a key ring inside a zippered pocket works well.

If you have multiple bags, consider placing an AirTag in each one. This provides individual tracking for every piece of luggage, which can be invaluable if only one bag goes astray. Attach them to items that are less likely to be removed or shifted during transit.

Battery Life Considerations

AirTags typically have a battery life of about one year, indicated by your iPhone. Before a significant trip, especially a longer international journey, it is wise to check the battery status in the “Find My” app. If the battery is low, replacing the CR2032 coin cell is a simple process.

Carrying a spare CR2032 battery is generally not necessary, as the AirTag’s battery life is long and replacements are widely available. However, for extended trips to remote areas, a spare in your carry-on could be a useful backup. Remember, spare lithium metal batteries should always be in carry-on baggage.

Action Item	Details	Benefit
Activate & Test	Pair AirTag with iPhone; confirm location tracking in “Find My” app.	Ensures functionality before travel.
Strategic Placement	Place deep inside luggage pockets; use one per bag.	Protects AirTag; maximizes tracking effectiveness.
Check Battery	Monitor battery status in “Find My”; replace if low before long trips.	Prevents tracking failure mid-trip.

Beyond Luggage: Other Uses for AirTags in Travel

While luggage tracking is a primary use, AirTags offer versatility for other items during travel, enhancing overall security and convenience.

Attach an AirTag to your keys, wallet, or passport holder. These are common items that can be misplaced in unfamiliar environments. Having a tracker on them can save significant time and stress if they go missing from your hotel room, rental car, or while exploring a new city.

For families traveling with children, an AirTag can be discreetly placed in a child’s backpack or coat pocket. This offers an extra layer of comfort in crowded places like airports, theme parks, or busy tourist attractions, allowing you to quickly locate them if they wander a short distance.

Consider placing an AirTag in a rental car. If you forget where you parked in a large garage or an unfamiliar city, the AirTag can guide you back to your vehicle. This is particularly helpful when navigating new destinations where landmarks are not yet familiar.

Addressing Common Concerns and Misconceptions

Some travelers have questions about AirTags beyond just their permissibility on flights. Understanding these points can provide a clearer picture.

AirTags are designed with privacy features to prevent unwanted tracking. If an unknown AirTag is traveling with someone, their iPhone will notify them of its presence. This anti-stalking feature ensures that AirTags are used for legitimate tracking of personal belongings, not for tracking individuals without their consent.

The concern about AirTags interfering with aircraft systems is unfounded. Their Bluetooth signal is very low power, similar to that of wireless headphones or a smartwatch. Such devices are widely accepted for use during flights in airplane mode, and AirTags operate within these established safe parameters. They do not emit signals strong enough to disrupt sensitive avionics.

During security screening, AirTags typically do not cause any issues. The TSA is familiar with these devices, and their presence in bags does not usually trigger additional inspections. They are small, passive devices that do not resemble prohibited items or pose a security threat.