You can sue an airline in small claims court for lost bags, a canceled flight, an involuntary bump, or a refund the airline won’t process, and you can do it without a lawyer. Most states cap small claims cases somewhere between $2,500 and $25,000, which covers almost every individual airline dispute. The steps below walk through how to set a realistic dollar figure, name the right defendant, file and serve the case, present it at a hearing, and collect if you win.
Know What Federal Law Says the Airline Owes You
Before you pick a number, check what federal rules actually require the airline to pay. A small claims judge will apply these limits, so they set the ceiling or the floor for your case.
Lost, Damaged, or Delayed Baggage
On domestic flights, an airline cannot cap its liability below $4,700 per passenger for lost, damaged, or delayed baggage. That figure covers provable direct and consequential damages, so you can claim the replacement value of what was in the bag plus reasonable expenses while you waited, like toiletries and clothes.1eCFR. 14 CFR Part 254 – Domestic Baggage Liability “Provable” is the operative word. Receipts and documentation carry the day; your estimate does not.
International flights fall under the Montreal Convention, which caps liability at 1,519 Special Drawing Rights per passenger, roughly $2,000 depending on exchange rates.2ICAO. International Air Travel Liability Limits Set to Increase, Enhancing Customer Compensation That’s the ceiling regardless of what your bag was actually worth.
Involuntary Denied Boarding
If an airline bumps you from an oversold flight against your will, federal rules set minimum cash compensation based on how late you arrive at your destination:
- Rebooked within one hour: no compensation required.
- One to two hours late domestic, or one to four hours late international: 200% of your one-way fare, capped at $1,075.
- More than two hours late domestic, or more than four hours international: 400% of your one-way fare, capped at $2,150.
Those are minimums, not offers.3eCFR. 14 CFR 250.5 – Amount of Denied Boarding Compensation The airline also has to refund any unused ancillary fees for services like seat selection or checked bags on the flight you were bumped from. Refusal to pay what the regulation requires is a solid basis for a small claims case.
Canceled or Significantly Changed Flights
Under a DOT rule finalized in 2024, airlines must issue automatic cash refunds when they cancel a flight or make a significant schedule change and you decline the alternative they offer.4US Department of Transportation. Final Rule – Refunds and Other Consumer Protections If the airline pushed a voucher instead, or simply never processed your refund, that’s a straightforward claim.
File a DOT Complaint First
Before you sue, file a complaint with the Department of Transportation’s Office of Aviation Consumer Protection. The DOT forwards the complaint to the airline and requires a written response to both you and the agency.5US Department of Transportation. File a Consumer Complaint Sometimes that alone gets the money moving, because airlines know the DOT tracks complaint patterns.
If it doesn’t resolve things, the complaint still helps. It creates a paper trail showing you used every reasonable channel before filing suit. You can submit online through the DOT’s consumer complaint portal or mail a letter to the office in Washington, D.C.
Send a Demand Letter
Some courts require a formal payment request before you file. Even where it isn’t required, a demand letter shows the judge you tried to resolve things directly. Include a clean factual account of what happened, the specific dollar amount you want, and a response deadline, usually 14 to 28 days.
Keep the tone professional and stick to facts. Attach copies of booking confirmations, expense receipts, and prior correspondence. Send it certified mail with return receipt requested. That green card becomes evidence if the airline ignores you.
Name the Right Defendant
This is where cases get dismissed before they start. You need the airline’s exact legal business name, not its brand. “Delta Air Lines, Inc.” is the entity; “Delta” is the name on the plane. You also need the address of the airline’s designated agent for service of process, meaning the person or company authorized to receive legal papers for the airline.
Federal law requires every air carrier to designate an agent for service and file that designation with the Department of Transportation.6Office of the Law Revision Counsel. 49 U.S. Code 46103 – Service of Notice, Process, and Actions The DOT publishes the full list online.7US Department of Transportation. Airline Agents for Service of Process A Secretary of State business entity search in any state where the airline is registered will also return an agent, but for airlines the DOT list is faster and more reliable.
Pick the Court and Confirm the Dollar Limit
You usually have a few venue options: the county where you live, the county where the incident happened (often the airport), or a county where the airline has an office or registered agent. Rules differ, so check your county’s small claims court website to confirm it takes cases against out-of-state corporations.
Verify your claim fits under your state’s small claims cap. Caps run from roughly $2,500 to $25,000. If your damages exceed the ceiling, you can either trim your claim to fit and give up the difference, or file in a higher court, which usually means hiring counsel and dealing with formal procedure.
Also check your airline’s contract of carriage, the fine-print terms you accepted when you bought the ticket. Some airlines have added arbitration clauses that would push disputes into private arbitration. Many of those clauses carve out small claims, but not all. If yours doesn’t, you’ll need to address that before or during the case.
File the Claim
Get the official form from your local small claims court, either online or at the clerk’s office. It goes by different names, such as “Plaintiff’s Claim” or “Statement of Claim.” Enter your name and address as plaintiff, and the airline’s full legal name and registered agent’s address as defendant.
You’ll state the dollar amount and give a short factual explanation. Be specific and short: “Airline lost my checked bag on Flight 1234 on June 15, 2026. Bag contained clothing and electronics valued at $2,800 based on attached receipts. Airline denied my claim on July 3, 2026.” Precision reads better than frustration.
You’ll pay a filing fee when you submit. Fees vary by state and claim size, from under $30 to several hundred dollars for larger claims. Keep the receipt; you can ask the judge to add it to your award.
Serve the Airline
After filing, you have to formally deliver the lawsuit papers to the airline through a process called service of process. You cannot serve them yourself. Delivery has to come from a neutral third party who is at least 18 and not involved in the case.
Common methods: have the local sheriff’s department deliver the documents to the registered agent, hire a private process server (typically $40 to $400), or send by certified mail with return receipt. Whoever completes service fills out and signs a Proof of Service form, which gets filed with the court. Without that form on file, the case can’t move forward.
Prepare Your Evidence and Your Presentation
Organize evidence chronologically so it tells a clean story. Make at least three complete copies: one for you, one for the judge, one for the airline. Your package should include:
- Flight records: itinerary, booking confirmation, boarding passes.
- Receipts for out-of-pocket expenses the airline caused, like hotels, meals, and replacement clothing.
- Baggage documentation: claim tickets, photos of damage, an itemized list of lost contents with values.
- Communication records: emails, chat transcripts, and notes from phone calls with dates, times, and the representative’s name.
- Your demand letter and the certified mail receipt.
- Your DOT complaint and the airline’s response, if you filed one.
Draft a short oral summary and practice it a few times so you can deliver it without reading. Keep a notecard with key points and dollar figures. Two or three minutes of focused facts beats ten minutes of venting.
The Hearing
Small claims hearings are informal. You’ll arrive, find your courtroom, and wait for the clerk to call the case. The judge asks both sides to identify themselves. Airlines usually send a corporate representative or outside attorney rather than anyone from the flight itself.
You present first. Walk the judge through what happened, state the amount you want and why, and hand up your evidence. Stay factual. The airline’s representative then presents. The judge may ask questions of either side to pin down the timeline or specific dollar amounts.
Address the judge as “Your Honor” and stay calm. The judge may announce a decision at the end of the hearing or mail one to both sides within days or weeks, depending on local rules.
Collecting After You Win
A judgment isn’t a check. Most airlines pay a small claims judgment to avoid further hassle, but you should know the collection tools if yours doesn’t.
After entry of judgment, the airline typically has 30 days to pay. If it doesn’t, ask the court clerk for a Writ of Execution. That’s a court order authorizing the local sheriff or marshal to collect on your behalf, usually through a bank levy that pulls funds directly from the airline’s account. There’s a court fee for the writ and a sheriff’s fee for enforcement, and both get added to what the airline owes.
You can also add post-judgment interest, which runs from the date of judgment at your state’s statutory rate. To add interest and collection costs, you’ll usually file a Memorandum of Costs with the court. Most states give you 10 years to collect, so the airline can’t outwait you. Large airlines have known bank accounts, which makes enforcement more practical than chasing an individual who could hide assets.
If the Airline Appeals
Either side can usually appeal a small claims judgment, typically within 30 days. An appeal isn’t a retrial. The appellate court reviews the record from your hearing for legal error. The airline would have to pay the appeal filing fee and, in many jurisdictions, post a bond or deposit covering the judgment to hold off enforcement while the appeal is pending. Appeals from small claims are uncommon, and airlines rarely bother at these dollar amounts, but the possibility is worth knowing so the timeline doesn’t surprise you.