Last summer, a reader sent me an email from a Frankfurt airport gate. Her KLM flight to New York had been delayed nine hours. She had no idea she was entitled to €600. She found out from a stranger in the boarding queue who had just successfully claimed the same amount on an identical delay. She filed three months later. AirHelp got her €540 after their fee. She spent eleven minutes filling out the form.
This happens constantly. European flight compensation rules are among the strongest consumer protections in the world, and the majority of eligible passengers claim nothing. Either they don’t know the rules exist, they don’t know how to apply, or they try to fight an airline’s legal department directly and give up. All three are fixable. This guide is how.
What EU261 Actually Covers
EU Regulation 261/2004 (EU261) is the law that makes this possible. It applies to all flights departing from EU airports, and all flights arriving in EU airports on EU-carrier aircraft. The United Kingdom has equivalent legislation (UK261) post-Brexit. Turkey’s equivalent covers flights departing Turkish airports. The rules are broadly similar across all three.
The three scenarios that trigger automatic eligibility:
- Flight delayed 3+ hours at arrival — compensation is €250 (short-haul), €400 (mid-haul), or €600 (long-haul over 3,500km)
- Cancelled flight with less than 14 days’ notice — same tiered amounts apply, plus you’re entitled to a full refund or rebooking
- Denied boarding (overbooking) — €250 to €600 depending on delay length, plus refund and care (meals, accommodation as needed)
Compensation is per passenger, not per booking. A family of four on the same flight is entitled to four separate claims. Airlines know this and fight most claims initially — the goal is to make you give up. Knowing the rules in advance changes the outcome.
Important caveat: Airlines are exempt if the disruption was caused by “extraordinary circumstances” — extreme weather, safety incidents, air traffic control strikes. A thunderstorm grounding flights is exempt. An operational problem with the airline’s own aircraft is not. Airlines frequently claim the exemption when it doesn’t apply. That’s where the leverage comes in.
How AirHelp Makes the Process Easy
AirHelp is a flight compensation specialist that handles the entire process for you: identifying eligible claims, compiling documentation, applying legal pressure, chasing airline responses, and taking cases to national enforcement bodies when airlines don’t comply. They operate on a no-win, no-fee basis for standard claims — if you don’t get paid, AirHelp doesn’t charge.
Their AirHelp+ plans (Smart and Pro) cover a wider range of disruptions including missed connections, lost luggage, and flight disruptions on top of the standard EU261/UK261 compensation. AirHelp+ also includes access to 1,300+ airport lounges worldwide. TravelWyn readers get 11% off AirHelp+ Smart and Pro with code AHTPO11 — valid through August 31, 2026.
When to use AirHelp vs. claim directly
Direct claims work when you have clear documentation, the airline hasn’t disputed the claim, and you have time to follow up. AirHelp is worth using when the airline has disputed or ignored your claim, when the situation is legally complex (multiple connecting flights, mixed carriers, denied boarding), or when you simply don’t want to deal with it. Their success rate on accepted cases is over 98%.
Airlines Currently Processing Claims Efficiently
Not all airlines respond at the same speed. Based on processing data and field reports through spring 2026:
- Lufthansa Group (Lufthansa, Austrian, Swiss, Brussels Airlines) — Processing times have improved significantly. Lufthansa resolves most direct claims within 6–8 weeks. Swiss and Austrian similar. Lufthansa was historically one of the worst; they’ve improved under CAA enforcement pressure.
- Air France — Resolves within 4–6 weeks on average. French consumer law enforcement is more active than most EU member states, which keeps Air France responsive.
- KLM — Similar timeframes to Air France. Claims to Dutch ILT when disputed get fast results.
- TAP Air Portugal — Fastest of the legacy carriers in Europe. Most cases resolved within 4 weeks. Portuguese Civil Aviation Authority (ANAC) is active and responsive.
- British Airways — Processing time 6–12 weeks. UK Civil Aviation Authority (CAA) enforcement is robust; disputed claims escalated to the CAA are resolved faster than airline-direct routes.
- Ryanair, Wizz Air, Wizz Air Malta — Fast processing in most cases. Ryanair has streamlined their compensation portal. Wizz Air’s Malta operations fall under EU261; Hungarian Wizz Air also covered for EU operations.
- SAS Scandinavian Airlines — Resolves within 6–8 weeks for EU-destination flights. Norwegian Aviation Authority is active on enforcement.
- Iberia and Vueling — Iberia processes well; Vueling slower (8–14 weeks) but pays reliably when obligation is established. Spanish AESA is active on enforcement.
Airlines to watch carefully
ITA Airways (Italy’s former Alitalia successor) — Still integrating old Alitalia compensation obligations. Claims take longer but are legitimate. Document everything and apply through AirHelp for the best outcome. Transavia — Dutch low-cost carrier, pays reliably but has disputed several “extraordinary circumstances” exemptions that didn’t hold up in court. Worth applying through AirHelp when delays are clearly operational.
Step-by-Step: How to File
1. Document immediately at the gate. Take photos of the departure board showing the delay or cancellation. Keep your boarding pass. Note the exact departure and arrival times. If staff make announcements, record them on your phone. This documentation is what makes claims straightforward.
2. Check your eligibility. Use AirHelp’s free eligibility checker at airhelp.com — it takes 2 minutes and tells you immediately whether you have a valid claim, for which amount, and with which airline.
3. Apply through AirHelp with code AHTPO11. Use the promo code for 11% off AirHelp+ plans, or file the standard claim at no cost if no win. The form asks for flight details, your booking reference, and the delay/cancellation circumstances.
4. Let them work. AirHelp contacts the airline, follows up on your behalf, and escalates to national enforcement bodies when needed. Average process time for accepted cases: 4–12 weeks. You receive an email when payment is processed.
5. Receive your compensation. Payments are wired to your bank account. Check your spam folder — airline payment notification emails are frequently filtered there.
The Math: Is It Worth It?
Standard claim (no win, no fee): AirHelp takes 25–35% of the compensation amount. On a €600 claim, that’s €150–€210 to AirHelp, leaving you with €390–€450. Filing yourself costs nothing, but the airline correspondence and time commitment is real. For a single claim with clear documentation, filing directly is reasonable. For a disputed claim or multiple flights, AirHelp earns their percentage.
AirHelp+ Smart (from ~€29 per year) covers you for a full year of flights with no success fee on standard claims. For frequent travellers, it pays for itself on one successful claim. Use code AHTPO11 for 11% off the first year.
Heading to Europe this summer?
If your flight was delayed 3+ hours, cancelled, or you were denied boarding, you’re entitled to up to €600 per passenger under EU261. AirHelp handles the claim on a no-win, no-fee basis — and TravelWyn readers get 11% off AirHelp+ Smart and Pro.
Valid through August 31, 2026. Covers all European airlines, plus missed connections, lost luggage, and 1,300+ airport lounges with AirHelp+.
Jay Jayyusi has managed hotel operations across three continents and writes about travel logistics with the specificity that comes from decades of managing complex itineraries for thousands of guests.