Are Airtags Allowed In Checked Bags? | Your Guide

Yes, Apple AirTags and similar low-power item trackers are generally allowed in checked luggage by major airlines and aviation authorities.

Traveling with luggage can sometimes feel like a leap of faith, especially when that bag disappears from sight after check-in. The thought of tracking your belongings in real-time brings a welcome layer of reassurance for many travelers. Understanding the specific rules for devices like AirTags in checked bags is key to a smooth journey.

The Core Rule: Yes, With Caveats

The straightforward answer is that AirTags are permitted in checked baggage. This consensus comes from a careful evaluation by aviation safety bodies and airlines regarding the type of battery AirTags use and their operational power. While the general allowance is clear, the underlying reasons and specific guidelines are important to understand for any traveler.

The primary concern for any electronic device in checked luggage revolves around its battery. Devices with certain types of batteries, or those that operate at high power, pose potential safety risks during flight. AirTags, however, fall into a category that aviation experts have deemed safe under current regulations.

Understanding Lithium Batteries in Trackers

AirTags, along with many other popular item trackers, are powered by a CR2032 lithium metal coin cell battery. These are small, non-rechargeable batteries. The distinction between lithium metal and lithium-ion batteries is crucial in aviation regulations.

  • Lithium Metal Batteries: Non-rechargeable, typically found in small devices like watches, calculators, and item trackers. They have a lower energy density compared to lithium-ion batteries.
  • Lithium-Ion Batteries: Rechargeable, found in larger devices like smartphones, laptops, and power banks. These have a higher energy density and are subject to stricter regulations due to a greater potential for thermal runaway if damaged or short-circuited.

Aviation safety regulations are designed to minimize any risk of fire in the cargo hold, where fires are significantly harder to detect and extinguish than in the cabin. This is why devices with large lithium-ion batteries are often restricted or prohibited in checked bags.

IATA’s Stance on Active Tracking Devices

The International Air Transport Association (IATA) provides guidelines that many global airlines adopt. For devices powered by lithium metal batteries, like those in AirTags, IATA’s Dangerous Goods Regulations specify that if the device is “active” (transmitting), its battery must not exceed a certain lithium content (typically 0.3 grams for lithium metal batteries) and the device must operate at a very low power output.

The CR2032 battery in an AirTag contains approximately 0.09 grams of lithium, well below the 0.3-gram threshold. Furthermore, AirTags transmit at an extremely low power level, only sending out a Bluetooth signal to nearby Apple devices. This low power consumption and small battery size are key factors in their approval for checked luggage.

TSA and FAA Perspectives

In the United States, two primary authorities guide air travel safety: the Transportation Security Administration (TSA) and the Federal Aviation Administration (FAA).

The TSA primarily focuses on security screening, ensuring no prohibited items enter the aircraft. From a security standpoint, AirTags pose no threat and are therefore allowed in both carry-on and checked bags. Their concern is not with the tracking capability itself, but with potential hazards like explosives or weapons.

The FAA oversees the safety of flights, including regulations concerning hazardous materials like batteries. The FAA’s stance aligns with IATA’s guidelines. They permit devices with small lithium metal batteries, like AirTags, in checked luggage because their low power output and small battery size do not present a significant risk of overheating or fire. The FAA’s regulations are comprehensive regarding lithium batteries, distinguishing between the types and sizes allowed in carry-on versus checked baggage, with a clear allowance for the CR2032 batteries found in trackers.

The “Active” Device Debate

There was a period where an airline, Lufthansa, initially expressed concerns about “active” tracking devices in checked bags, citing potential IATA rules. This sparked a broader discussion across the industry. However, IATA quickly clarified its position, stating that low-power Bluetooth tracking devices like AirTags, which meet the existing dangerous goods regulations for lithium batteries, are indeed permitted.

The clarification centered on the interpretation of “active” and the actual risk posed. AirTags are not constantly transmitting high-power signals like a cellular phone. Their Bluetooth Low Energy (BLE) transmissions are intermittent and minimal, designed for proximity detection, not continuous high-power broadcasting. This distinction was crucial in confirming their allowance.

Airline-Specific Policies

While the TSA and FAA set the overarching federal guidelines, individual airlines retain the right to implement stricter policies if they choose. However, following IATA’s clarification, most major airlines have aligned their policies to permit AirTags and similar trackers in checked bags.

It is always a good practice to quickly check your specific airline’s website under their “prohibited items” or “dangerous goods” section if you have any doubt, especially when flying internationally, as interpretations can sometimes vary by region or carrier. For US-based travelers, the consensus among major carriers is generally consistent with FAA and TSA guidelines.

Here’s a quick overview of common US airline stances:

Airline General Policy Notes
American Airlines Allowed Follows IATA guidelines for low-power devices.
Delta Air Lines Allowed No specific prohibition for AirTags.
United Airlines Allowed Permitted as low-power tracking devices.
Southwest Airlines Allowed Standard battery rules apply; AirTags fit.
Alaska Airlines Allowed Consistent with FAA/TSA regulations.

This table reflects the current, widely accepted understanding. Airlines typically update their policies on their official websites, which remain the most definitive source.

Best Practices for Traveling with AirTags in Checked Luggage

Using AirTags effectively in your checked bags involves more than just tossing them in. A few thoughtful practices can enhance their utility and your travel experience:

  1. Secure Attachment: Ensure the AirTag is securely attached to or placed inside your luggage. For hard-sided cases, consider a small pouch or a specific AirTag holder. For soft bags, a zippered internal pocket works well. This prevents it from shifting around or falling out.
  2. Battery Check: AirTags have a battery life of about a year. Before a significant trip, especially if you haven’t changed the battery recently, consider replacing the CR2032 battery to ensure continuous tracking throughout your journey.
  3. Redundancy: For critical items or if you’re checking multiple bags, consider placing an AirTag in each. For very valuable items, remember that the safest place is always in your carry-on bag, where it remains under your direct supervision.
  4. Understand Limitations: AirTags rely on nearby Apple devices to relay their location. In remote areas or locations with fewer Apple users, tracking might be less precise or delayed. They are excellent for airport environments but less so in isolated wilderness.
  5. Know What to Do If Lost: If your bag goes missing, the AirTag can provide valuable location data. Share this information with the airline’s baggage services desk. While the AirTag helps locate, the airline is still responsible for the recovery and return process. It’s a tool to assist, not replace, the airline’s lost baggage procedures.

Beyond AirTags: Other Tracking Devices

The principles discussed for AirTags generally apply to other popular item trackers as well. Devices like Tile Mate, Tile Pro, and Samsung SmartTags also utilize low-power Bluetooth technology and small lithium metal coin cell batteries (typically CR2032 or CR1632). Therefore, they fall under the same regulatory allowances for checked baggage.

The key factor remains the battery type and its power output. Any tracker using a small, non-rechargeable lithium metal battery with low power transmission is typically permitted. Devices that require larger, rechargeable lithium-ion batteries or transmit high-power cellular signals would be subject to different, stricter rules, often requiring them to be in carry-on bags.

When to Consider NOT Using AirTags in Checked Bags

While AirTags are generally allowed, there are very few scenarios where you might reconsider placing them in checked luggage, though these are becoming increasingly rare given the clear guidance from aviation bodies.

  • Extremely Strict Airlines: On rare occasions, an airline, particularly a smaller regional carrier or one operating under different national regulations outside the IATA framework, might have a unique, more conservative policy. Always check directly if you are flying with an unfamiliar airline.
  • Valuables: For items of high monetary or sentimental value, the best practice remains to keep them in your carry-on bag. An AirTag can help locate a lost valuable, but it cannot prevent its loss or theft.
  • Specific International Destinations: While IATA guidelines are global, some countries might have specific, localized interpretations or additional security measures that could affect tracking devices. This is uncommon for low-power trackers but worth a brief check if you are traveling to a highly regulated or politically sensitive region.

To further illustrate the battery considerations:

Device Type Battery Type Typical Power Output Checked Bag Status
Apple AirTag CR2032 (Lithium Metal) Very Low (Bluetooth LE) Allowed
Samsung SmartTag CR2032 (Lithium Metal) Very Low (Bluetooth LE) Allowed
Tile Mate/Pro CR2032/CR1632 (Lithium Metal) Very Low (Bluetooth LE) Allowed
GPS Tracker (Rechargeable) Lithium-Ion Moderate (Cellular/GPS) Carry-on only (if > 100Wh)
Power Bank Lithium-Ion N/A (Energy Storage) Carry-on only

The Real Value of Tracking Your Luggage

The ability to track your checked luggage with an AirTag offers a significant benefit: transparency. Knowing where your bag is, even if it’s not where you expected it to be, reduces stress and provides tangible information. This data can be incredibly useful if your bag is misrouted or delayed.

For instance, if your AirTag shows your bag is still at your departure airport while you’ve arrived at your destination, you can immediately provide this information to the airline’s baggage claim office. This can streamline the search and recovery process, potentially leading to a quicker reunion with your belongings. It shifts the experience from passively waiting for news to actively participating in the recovery effort, armed with real-time data.

References & Sources

  • Transportation Security Administration. “tsa.gov” Provides guidelines on what can be brought through security and on planes.
  • Federal Aviation Administration. “faa.gov” Outlines regulations for air safety, including hazardous materials like batteries.
  • International Air Transport Association. “iata.org” Develops global commercial aviation standards, including dangerous goods regulations.