Flight Delay Compensation Apps: What They Actually Do and What You Should Know
How these apps work, and what they can and cannot do
Flight delay compensation apps connect you with law firms that pursue refunds or cash payments on your behalf. They do not file claims directly with airlines or governments — they match you with a lawyer, take a cut of any money recovered, and handle the paperwork. The app itself is a middleman, not the entity making your case.
The core promise is simple: you upload your flight details, the app checks whether your flight qualifies under EU261 or similar rules, and if it does, a law firm contacts the airline and pushes for compensation. You pay nothing upfront. The firm takes a commission — typically 20 to 30 percent of what they recover — if they win. If they do not recover anything, you owe nothing.
What matters is whether the law firm behind the app actually pursues your claim or lets it sit. Some firms process thousands of cases a month. Others take your money and your case goes nowhere. The app's interface tells you nothing about how aggressively the firm works or how long cases actually take.
Key Takeaways
- Compensation apps are not government services — they are businesses that connect you with law firms that take a percentage of any money recovered.
- You can file the same claim yourself for free by contacting the airline directly or using your country's aviation authority, which costs you nothing and gives you 100 percent of any payout.
- Apps work best for people who do not want to handle paperwork themselves, but the firm's speed and success rate depend entirely on which law firm is behind the app, not on the app's design.
- Most apps take 20 to 30 percent commission, which means a €250 claim nets you €175 to €200 instead of the full amount.
- Your flight must meet specific conditions — the airline must be at fault, the delay must be three hours or more at your final destination, and the flight must have departed within the last three years — regardless of which method you use.
What you can recover, and what disqualifies your claim
The amount you can recover depends on flight distance and delay length, not on which app you use. Under EU261, a flight delayed three or more hours at your final destination entitles you to €250 to €600 depending on distance. A cancelled flight with less than two weeks' notice is the same. The airline must be responsible — weather, air traffic control delays, and mechanical faults discovered before boarding typically disqualify you, though this varies by country and court.
The app cannot change these rules. If your flight does not may have access to, no app will recover anything. If it does may have access to, the law firm behind the app has the same legal standing as you would have if you filed yourself. The difference is speed, effort, and cost to you.
Claims expire. In most EU countries, you have three years from the flight date to file. In some countries it is shorter. The app will tell you whether your claim is still within the window, but this is basic math — you can check it yourself by looking at your ticket date.
The real cost: commission versus doing it yourself
An app that takes 25 percent commission on a €250 claim leaves you €187.50. If you filed the claim yourself — by writing to the airline, using your country's aviation authority, or hiring a lawyer on your own terms — you would keep the full €250. The app's value is not financial; it is that someone else handles the correspondence and follows up.
Filing yourself takes time but costs nothing. You write to the airline's customer service department with your flight number, booking reference, and proof of the delay. You cite the regulation that applies in your country (EU261 in Europe, similar rules in Canada, Australia, and other places). You ask for compensation. Many airlines pay without a fight. Some ignore you, in which case you can escalate to your country's aviation authority or small claims court.
The app's commission is worth paying if your time is genuinely scarce and you would not follow up yourself. It is not worth paying if you are willing to spend an hour writing emails and making calls. The app does not speed up the airline's response — that depends on the airline and the law firm's persistence, not on the app's interface.
Which apps have track records, and which are new
Established apps like Claim4Flights, AirHelp, and Flightright have been operating for five or more years and process tens of thousands of claims annually. They publish settlement rates and average payout times on their websites. Newer apps with slick interfaces and aggressive advertising may have no public record of how many claims they have actually won or how long cases take.
Before you choose an app, search for the law firm's name plus "complaints" or "reviews" on independent sites. Check whether the firm publishes its own success rate and average settlement time. If the app's website shows only testimonials and no hard numbers, that is a sign the firm does not want you comparing it to competitors.
The app's country matters. An app based in Germany or the UK will have more experience with EU261 claims than an app based in the US, where airline compensation rules are weaker. If your flight was within the EU, choose an app with a European law firm. If it was a US domestic flight, compensation is limited to refunds and rebooking — no cash payout — so an app may not be worth the commission.
How long it actually takes, and what happens if you lose
Apps advertise fast payouts, but the timeline depends on the airline's response, not the app. If the airline pays quickly, you might see money in 4 to 8 weeks. If the airline refuses and the case goes to court, it can take 12 to 24 months. The app cannot speed this up. What it can do is follow up when the airline ignores you, which you would have to do yourself if you filed directly.
If the airline refuses to pay and the law firm decides the case is not worth pursuing to court, you lose. You owe the firm nothing because they only take commission on successful cases, but you also get no compensation. This is the same outcome as filing yourself and losing — the difference is that you spent no time on it.
Some apps offer a "money-back may provide" or promise to cover court costs if you lose. Read the fine print. These guarantees usually mean the firm will not charge you commission if they lose, which is already standard. They do not mean you get paid if your claim fails.
Comparing apps to filing on your own or using a government service
You have three paths: use an app, file with the airline yourself, or contact your country's aviation authority. Each has a different cost and timeline.
| Method | Cost to you | Time required | Best for |
|---|---|---|---|
| App (law firm) | 20–30% commission on recovery | Follow-up handled by firm; total time 4 weeks to 2 years depending on airline response | People who do not want to handle correspondence themselves |
| File yourself with airline | Free | 1–2 hours to write initial letter; follow-up as needed | People willing to spend time on email and phone calls |
| Aviation authority (EU, Canada, Australia) | Free | 1 hour to file complaint; authority investigates | People in countries with strong regulatory bodies; slower but no commission |
The aviation authority route is free and has no commission, but it is slower and depends on your country's enforcement power. The EU has strong regulators; the US does not. Filing yourself is free and keeps 100 percent of any payout, but requires you to follow up. An app costs commission but removes the follow-up burden from you.
Red flags: what to avoid
Avoid apps that may provide a specific payout amount or promise to "recover your full compensation." No firm can may provide this — the airline decides whether to pay, and courts decide if it goes to trial. Apps that use high-pressure language like "claim expires soon" or "limited time offer" are using urgency to rush you into signing. Your claim does not expire for years.
Avoid apps that hide their commission rate or bury it in the terms and conditions. Legitimate apps state the percentage upfront on the main page. Avoid apps that do not name the law firm behind them or do not publish any information about how many cases they have won.
Check whether the app requires you to sign away your right to pursue the claim yourself if they decline it. Some contracts lock you in — if the firm decides not to take your case, you cannot file it yourself through another route. This is a dealbreaker. Choose an app that lets you walk away and pursue the claim independently if they say no.
Frequently Asked Questions
Can I use an app and also file with the airline myself?
No. Once you sign with an app, the law firm owns the claim. If you file separately, you are asking for the same money twice, which the airline will reject. Choose one path and stick with it. If an app declines your case, then you can file yourself.
What if the app's law firm and the airline settle, but I think the amount is too low?
You cannot reject a settlement the firm negotiates on your behalf unless your contract gives you that right. Read the terms before signing. Some apps let you approve settlements; others do not. If the firm settles without your consent and you disagree, you have limited recourse — you already signed away your right to pursue it independently.
Do I need an app if my flight was delayed by weather?
Probably not. Weather is an "extraordinary circumstance" that disqualifies most claims under EU261 and similar rules. The airline is not liable. An app will likely decline your case, and you will have wasted time. Check the regulation for your country first — if weather is the reason, no app can recover anything.
How do I know if an app's law firm is legitimate?
Search the firm's name on your country's bar association or legal registry. Legitimate firms are registered and have public records. Check independent review sites like Trustpilot for complaints about slow payouts or unresponsive service. Avoid firms with no online presence or no published information about their track record.
What happens if the airline goes bankrupt before the app recovers my claim?
You lose the claim. The airline's assets go to creditors, and passengers are typically last in line. An app cannot recover money from a bankrupt airline. This is the same outcome whether you file yourself or use an app. Some countries have passenger protection funds that cover this, but they are limited and vary by country.