The airline is responsible for finding your bag or paying you for what was inside
When an airline loses your luggage, the airline must either locate and return it to you or compensate you for the contents. You do not have to accept the first offer—airlines have rules about how much they will pay, and you can document what you lost to support a higher claim if the contents were valuable.
The amount the airline owes you depends on whether your bag was lost domestically (within the United States) or internationally. Domestic losses are covered under federal rules that cap compensation at around $3,500 per passenger. International flights are covered under a separate treaty that sets a lower limit, usually around $1,600 per passenger, though some airlines offer higher coverage if you purchase it when you buy your ticket.
The process starts the moment you report the loss. Most airlines will not pay anything until you file a formal claim, and you typically have between 21 and 45 days to do so, depending on the airline. If the airline finds your bag within a few days, they will deliver it to you at no cost. If they cannot find it within that window, the loss becomes permanent and compensation begins.
Key Takeaways
- Report a missing bag to the airline's baggage desk before you leave the airport, and ask for a written incident report with a reference number.
- The airline will search for your bag for a set period (usually 21 days for domestic flights, longer for international), and you should follow up every few days rather than waiting passively.
- File a formal claim for compensation within the important date the airline gives you, and include itemized receipts or photos of what was in the bag to prove its value.
- Domestic airlines must pay up to $3,500 per passenger for lost luggage; international flights have lower limits unless you purchased additional coverage.
- If the airline denies your claim or offers less than you believe is fair, you can dispute it through small claims court or a credit card chargeback.
Report the loss at the airport before you leave
Do not leave the baggage claim area without speaking to an airline representative. Tell them your bag did not arrive and describe it in detail—color, size, any distinctive marks, and the contents you remember. The representative will create an incident report and give you a reference number. Keep this number; you will need it to track your bag and file a claim later.
Ask the airline for a written copy of the incident report, not just a verbal confirmation. Some airlines will print it on the spot; others will email it to you. If they say they will email it and do not, call the airline's baggage office the next day and request it. This document is your proof that you reported the loss when ready, which strengthens your claim if the airline later disputes when you first notified them.
Before you leave the airport, also ask the airline what they will cover while your bag is missing. Many airlines will reimburse you for essential items you need to buy—toiletries, a change of clothes, medications—if you keep receipts and submit them with your claim. The reimbursement is usually capped at $50 to $100 per day, but it is worth asking about because it can offset some of your loss while you wait.
Track your bag and follow up regularly
The airline will search for your bag in their system and at the airport where it was lost. You can track the search using your reference number, either through the airline's website or by calling their baggage office. Do not assume the airline is actively looking just because time is passing—follow up every two or three days, especially in the first week.
When you call, ask specifically whether the bag has been found, whether it is still being searched for, and when you should expect an update. Write down the name of the person you spoke to and the date. If you reach someone who is unhelpful or vague, ask to speak to a supervisor. Airlines handle thousands of bags, and your case will move faster if you stay visible and ask direct questions.
Most bags that are going to be found turn up within the first week. If your bag has not appeared after 10 to 14 days, the chances of recovery drop significantly. At that point, start preparing your claim for compensation, because the airline will likely declare the bag permanently lost within 21 days.
Document what was in your bag and gather receipts
The airline will ask you to list the contents of your bag and their value. This is where many people lose money—if you cannot prove what was inside, the airline will offer a low estimate based on what they think a typical traveler carries. Instead, write down everything you remember and assign a realistic value to each item.
For expensive items—electronics, jewelry, designer clothing—find the original receipt or a photo showing you owned it. If you do not have the receipt, search your email for a confirmation from the store where you bought it, or check your credit card statement. For everyday items like socks, underwear, and toiletries, you do not need a receipt; a reasonable estimate is fine. For clothing, use the price you would pay to replace it at a typical store, not the original price if you bought it years ago.
If your bag contained items that were particularly valuable—camera equipment, expensive luggage itself, prescription medications—take photos of those items before your trip next time. This sounds like planning for a loss, but it is the easiest way to prove value if something goes wrong. For this trip, do your best with what you have: credit card statements, order confirmations, and your own honest estimate of what things cost.
File a formal claim within the airline's important date
The airline will tell you the important date for filing a claim—usually 21 days after the bag was declared lost, though some airlines allow up to 45 days. Do not miss this important date. Once it passes, the airline can refuse to pay anything.
File your claim in writing, either through the airline's website, by email, or by mail. Include your reference number, a detailed list of the contents with values, and copies of any receipts or proof of ownership. If you have photos of the bag itself, include those too. Write a brief explanation of what happened and when you reported it.
Send your claim through a method that creates a record—email with read receipt, certified mail, or the airline's online claim portal. Do not rely on a phone call alone. Keep copies of everything you send and note the date you sent it.
Understand what the airline will and will not pay for
Airlines will pay for the items that were in your bag, but they have rules about what counts. They will pay for clothing, toiletries, electronics, and most personal items. They will not pay for items that were fragile or required special handling, items you should have carried on (like medications or valuables), or items that were already damaged before the flight.
The airline will also deduct depreciation from the value you claim. If you packed a five-year-old laptop, they will not pay you what you paid for it new; they will pay what that laptop is worth used. This is called the "depreciated value," and it is one reason to keep receipts—you can argue for a higher depreciated value if you can show the item was well-maintained.
Some items have special limits. Jewelry, cash, and important documents are often not covered at all, which is why you should never pack these in checked luggage. Electronics may be covered, but the airline will depreciate them heavily. If you had something extremely valuable in your bag, check the airline's baggage policy on their website to see whether there are specific limits for that category.
Dispute the airline's offer if it is too low
The airline will respond to your claim with an offer. If you disagree with the amount, you do not have to accept it. Write back to the airline explaining why you believe your claim is higher—point to specific receipts, explain the condition of the items, or argue that their depreciation calculation is unfair.
If the airline will not budge, you have other options. You can file a dispute with your credit card company if you paid with a credit card; the card issuer will investigate and may force the airline to pay. You can also take the airline to small claims court in your home state, which does not require a lawyer and has lower filing fees. Small claims courts often side with consumers in luggage cases because the burden is on the airline to prove your claim is false.
Before you pursue either of these routes, send one final letter to the airline's customer service department, not the baggage office. Explain that you are disappointed with their offer and that you are considering a dispute or legal action. Sometimes this prompts a supervisor to review your case and offer a higher settlement.
Prevent future losses with better packing and coverage
The best protection against lost luggage is to carry on everything valuable or essential. Medications, electronics, jewelry, important documents, and a change of clothes should go in your carry-on bag, not your checked luggage. Airlines are responsible for checked bags, but they are not responsible for lost carry-on items in most cases.
If you must check luggage, consider purchasing additional baggage coverage when you buy your ticket. This raises the airline's liability limit and can be worth the cost if you travel frequently or carry expensive items. Some credit cards also offer baggage coverage as a cardholder benefit—check your card's terms to see whether you are already covered.
Use a distinctive luggage tag or paint a bright stripe on your bag so it stands out on the baggage carousel. Bags that look generic are easier to grab by mistake, and they are harder for baggage handlers to spot if they end up in the wrong place. A unique bag is less likely to be lost in the first place.
Frequently Asked Questions
How long does the airline have to search for my bag?
Most airlines search for 21 days on domestic flights and longer on international flights. After that period, they will declare the bag permanently lost and you can file a claim for compensation. You do not have to wait the full 21 days to file a claim—you can file as soon as the airline tells you they have stopped searching.
What if the airline finds my bag after I have already been paid?
If the airline locates your bag after paying your claim, they may ask you to return the compensation. Some airlines will let you keep both the money and the bag if the delay was long enough that you had to replace everything. Ask the airline what their policy is before you accept a settlement.
Can I claim for emotional distress or inconvenience?
No. Airlines are only required to pay for the value of the items that were lost, not for the stress, missed events, or inconvenience caused by the loss. This is why the reimbursement for emergency purchases (toiletries, clothes) is important—it is the closest you can get to compensation for the disruption.
What if my bag was damaged instead of lost?
Damaged luggage is handled the same way as lost luggage. Report it to the airline before you leave the airport, file a claim with photos and receipts, and follow the same process. The airline will either repair the bag or pay you its depreciated value.
Do I need a lawyer to dispute the airline's decision?
No. Small claims court does not require a lawyer, and credit card disputes are handled by the card company on your behalf. A lawyer is not worth the cost for most luggage claims because the amounts are usually below what a lawyer would charge.