Yes, Apple AirTags can ride in checked bags; they use lithium-metal coin cells and meet FAA/TSA and EASA rules for devices in baggage.
Not Allowed
Conditional
Allowed
Carry-On
- Fine to carry in the cabin.
- Track during layovers.
- Keep spare coin cells here.
Cabin
Checked
- Leave the tag installed; no need to switch off.
- Place away from dense metal and thick corners.
- Add contact info in Lost Mode.
Hold
Special Handling
- Smart luggage rules are separate.
- For Europe, see EASA tracker methods.
- Check airline pages if agents ask.
Check Policy
AirTags In Checked Bags: What The Rules Say
AirTags count as tiny battery-powered devices. The coin cell stays installed, so the tracker sits in the same bucket as a watch or car fob. U.S. rules say spare lithium cells must never go in the hold, yet devices with batteries installed may. The FAA’s Pack Safe page puts it plainly: spares in the cabin, devices okay in checked or carry-on within limits. In Europe, EASA’s tracker FAQ outlines acceptable methods that cover low-power baggage trackers.
Authority | What They Allow | Notes |
---|---|---|
FAA/TSA (U.S.) | Devices with installed lithium batteries can go in checked bags; spares stay in carry-on. | Protect from damage; avoid accidental activation where relevant. |
EASA (EU) | Low-power baggage trackers are permitted when they meet the methods in AMC guidance. | No need to deactivate radios if the device satisfies the approved method. |
Airlines | Most carriers permit trackers in the hold. | Smart luggage rules are separate; removable batteries matter. |
An AirTag uses one CR2032 lithium-metal coin cell. Apple lists the battery type and swap method on its battery replacement page. That cell holds far less than the 2-gram lithium limit referenced by TSA, and the tracker emits extra-low radio power. Together, those traits explain why airport security treats it like other small personal electronics.
Taking An AirTag In Checked Luggage — Setup That Works
Name the tag clearly, pair it to your phone, and test updates before you leave home. Put the tracker inside the main compartment, not inside a tin or under heavy metal frames that can shield Bluetooth and Ultra Wideband. A soft accessory pocket, a luggage tag sleeve, or a fabric divider tends to work well.
Placement Tips That Improve Pings
Think about how scanners and baggage belts move a suitcase. Tags wedged near dense corners can be muffled. Slide the AirTag a palm’s width from the wheels and away from metal bars. If your bag has a rigid shell, tuck the tag where the inner lining floats from the shell to give it a little “air.”
Settings That Help You Track
- Enable Precision Finding if your iPhone supports it; it helps in the claim area.
- Turn on Lost Mode with a concise note and a reachable phone number.
- Share the item with a trusted travel partner through the Find My app.
- Check the coin cell; if the tag chirps weakly, swap the battery at home.
Airport handling is busy. A good setup is the difference between a steady breadcrumb trail and a tag that comes alive only when baggage carts pass by. Quick, readable naming helps too, especially if you run multiple trackers.
Why Trackers Fit Battery Rules
Safety rules care about energy and heat. Loose lithium cells can short and vent; that is why spares must sit in the cabin where crews can act fast. A small device with a sealed coin cell presents a lower risk when packed so it cannot be crushed or punctured. That is the distinction regulators make.
Installed Vs. Spare Cells
Installed cells are part of a product. Spares are loose or packed separately. The FAA materials draw that line again and again. Keep spares with you; keep contacts taped or boxed. Leave the AirTag’s cell installed.
Radio Use On The Ground And In Flight
AirTags use short-range Bluetooth. EASA’s tracker FAQ describes acceptable methods for baggage trackers, including devices that manage radio transmissions automatically. That policy is why airlines across the Atlantic now accept tags in checked baggage after early confusion.
Airport Screening And Airline Differences
Security lines center on liquids, sharp items, and large electronics. A coin-size tracker usually passes without a word. The “final say” at checkpoints always rests with officers, so pack tidily and avoid hiding electronics in odd places.
Policies around smart luggage are separate and stricter, because some bags carry bigger batteries that power USB outlets or wheels. If a battery cannot be removed, many carriers will reject that bag for check-in. Trackers do not power wheels or run motors, so they avoid those pitfalls.
AirTags Vs. Other Trackers In Checked Luggage
Any small tracker with a coin cell follows the same broad battery logic. What changes is the network that helps you find a bag. iPhone users get the dense Find My network; Android users may prefer a tag that taps Google’s network. Pick what matches the phones in your group.
Tracker | Battery Type | Flight Notes |
---|---|---|
Apple AirTag | CR2032 coin cell | Works best for iPhone travelers; tiny battery fits device rules. |
Samsung SmartTag | CR2032 coin cell | Good for Galaxy users; place away from metal frames. |
Tile Sticker/Pro | Built-in or CR2032 | Check model; built-in cells are still “installed in device.” |
Whichever brand you choose, pack so the radio is not smothered. A little space inside the lining goes a long way. If you swap coin cells, keep the spare in your carry-on in a small plastic case.
Troubleshooting When Updates Stall
At The Departure Airport
If an update stops after check-in, relax for a bit. Many tags wake up again when they pass ground staff with phones or roll near belt readers. If nothing changes by boarding, nudge the bag: a brief move can kick a fresh ping.
On Arrival
Stand near the belt’s entry chute. That is often where tags first wake as a plane’s hold opens. If you still see no change, open Find My and toggle the item off and on. A quick phone reboot can help as well.
Still No Luck?
- Open the case and reseat the coin cell.
- Make sure the tag is not trapped behind a metal plate.
- Use the sound alert while the belt runs; listen near the chute.
- If the bag misses the belt, file a claim and keep the tag active.
Most misses are timing gaps. The next ground scan or a nearby phone tends to bridge them.
Packing Checklist For Checked Bags With AirTags
- One working tag in each checked suitcase.
- Clear item names that match bag color or size.
- Printed ID card inside and a phone number on the tag note.
- No spares in the hold; carry coin cells in cabin.
- Tag placed away from wheels, bars, and metal liners.
- Fresh battery for long trips; keep a spare in a case in your carry-on.
- Shared access for a travel partner so two phones can check.
With those habits in place, you get near-real-time updates from drop-off to carousel. That visibility cuts stress, speeds claims quickly, and helps staff reunite you with a suitcase when a route gets messy.
Safety Notes That Keep You Within The Rules
Even when a device is allowed in the hold, you still pack for safety. Do not wedge a tracker against aerosols or anything that could crush a coin cell. Give the tag a soft nest and make sure the bag shell does not press on it when you close the zipper.
- Skip duct tape over the speaker hole; you may need the alert on the belt.
- Avoid metal tins; they block signals and can confuse screening.
- On small regional jets, expect longer gaps in updates while bags sit on the ramp.
TSA’s page on lithium batteries in devices mirrors the FAA text: devices are fine in checked and carry-on; spares ride in the cabin only.
International Flights And Policy Drift
Rules line up in broad terms worldwide, yet wording can differ. The airline association publishes a handout for passengers that tracks industry rules. You can skim the current notes in the IATA guidance PDF. That sheet repeats the same split: installed cells may ride in the hold, loose cells do not.
Airlines still set house rules. A few once asked for trackers to be switched off, then moved back in line with regulator advice. If a check-in agent seems unsure, point to the FAA or EASA sources and pack the tag where it is easy to reach.
Make The Most Of Tracking Data
Because AirTags update when nearby devices pass, the map tells a story. During a tight change, a late ping at the gate can hint that your suitcase missed the load, saving a long wait at the belt. A dot stuck at the origin says the same. Walk to baggage service with a screenshot; staff can start a trace fast.
On long hauls, expect lulls mid-flight. Tags wake as ground crews roll carts or a passerby’s phone crosses paths. At hub airports updates are rapid; at tiny fields the gaps can be wider.
That pattern is normal during air travel.