Montreal Convention vs EU261: Know Your Rights
Montreal Convention Art.19 vs EU261: scope, SDR cap (~$8,400) vs fixed €250–€600, plus how event contracts fill the gap neither law covers.
When your international flight lands three hours late, two separate legal frameworks may both have something to say about it — and they work in fundamentally different ways. The Montreal Convention, a treaty ratified by 140-plus countries, lets you pursue documented losses up to a substantial cap. EU Regulation 261/2004 grants every qualifying passenger a fixed cash sum — no receipts, no haggling — but only when the route qualifies. Understanding which framework covers your route, your carrier, and your type of loss could mean the difference between recovering your costs and walking away empty-handed. This guide breaks down both instruments, compares them head-to-head, and explains where event contracts on Gaduin fit as a complementary tool when neither law puts money in your pocket tonight.
Two Laws, One Delayed Plane
The Montreal Convention 1999 is a multilateral ICAO treaty that standardises liability rules for international carriage by air. Over 140 states have ratified it, covering virtually every major commercial aviation market. It replaced the earlier Warsaw Convention and introduced a two-tier liability structure: unlimited liability for death and bodily injury, and capped liability for delay.
EU Regulation 261/2004 (EU261) is European Union law enacted in 2004. It applies specifically to flights departing from any EU airport, or to flights arriving in the EU operated by an EU-licensed carrier. Unlike the Montreal Convention, EU261 does not require proof of financial loss: if your flight is delayed by three or more hours on arrival, you receive a fixed cash amount — assuming the carrier cannot invoke an extraordinary-circumstances defence.
The two instruments have different origins, different scopes, and different compensation philosophies — but they are not mutually exclusive. European courts have confirmed that a passenger can pursue an EU261 flat-rate claim and a Montreal Convention actual-damages claim arising from the same delay event. The one constraint: you cannot double-recover the same individual loss.
EU261: Fixed Compensation for Europe-Connected Flights
EU Regulation 261/2004 Art.7 sets out fixed compensation based on flight distance:
- €250 — flights 1,500 km or shorter
- €400 — intra-EU flights over 1,500 km, and all other flights between 1,500 km and 3,500 km
- €600 — all other flights over 3,500 km
[Source: Regulation (EC) No 261/2004, Art.7 — eur-lex.europa.eu]
The delay threshold that triggers compensation is three hours on arrival — not departure. The Court of Justice ruled in Sturgeon v Condor (C-402/07) and confirmed in Nelson v Lufthansa (C-581/10) that passengers delayed by three or more hours on arrival are entitled to the same compensation as those whose flights are cancelled.
No proof of loss required. You do not need to demonstrate a missed connection, a lost hotel booking, or a disrupted business meeting. The delay metric alone activates entitlement under EU261.
Carrier escape: extraordinary circumstances (Art.5(3)). Airlines are not obliged to pay if the delay was caused by circumstances beyond their reasonable control that could not have been avoided even if all reasonable measures had been taken. Genuine weather events, air traffic control strikes, and political instability are commonly accepted. Technical faults are more nuanced: Wallentin-Hermann v Alitalia (C-549/07) held that a technical fault does not automatically qualify unless the defect was unexpected, was not attributable to poor maintenance, and could not have been prevented.
Care during delay (Art.9). Separately from compensation, airlines must provide meals, refreshments, and — where an overnight stay is required — hotel accommodation and transfers. This duty applies from two hours for short flights, three hours for medium, and four hours for long-haul.
Filing time limits vary by EU member state: six years in England and Wales; three years in France; two years in Germany.
For a detailed breakdown of the extraordinary-circumstances case law, see the EU261 Extraordinary Circumstances Guide.
Montreal Convention Article 19: Prove Your Loss, Up to the SDR Cap
What Article 19 Says
Article 19 of the Montreal Convention 1999 establishes carrier liability for damage caused by delay in the carriage of passengers, baggage, or cargo. Unlike EU261, it provides no flat rate. The convention makes carriers liable for actual, documented losses — subject to a hard per-passenger cap.
The liability limit for passenger delay is 6,303 Special Drawing Rights (SDRs) per passenger, updated by ICAO effective 28 December 2024. At late-2024 IMF exchange rates, 6,303 SDRs is approximately USD 8,400, though the precise dollar figure fluctuates with SDR valuations. [Source: ICAO periodic review under Art.24 Montreal Convention — treat dollar equivalents as illustrative and verify the current IMF SDR rate before filing a claim.]
The carrier’s defence under Article 19 requires it to show it “took all reasonable measures to avoid the damage, or that it was impossible for it to do so.” This is a distinct test from the EU261 extraordinary-circumstances standard: the carrier must demonstrate active measures taken, not merely that the circumstances were outside its control.
The statute of limitations is two years from the date of arrival (Art.35 Montreal Convention).
What Counts as Damage Under Article 19
Montreal Convention recoverable losses are limited to actual, out-of-pocket costs caused by the delay:
- Hotel nights and meal costs incurred during the extended delay
- Costs of a replacement flight if the carrier failed to rebook
- Pre-paid accommodation and activity costs that could not be cancelled
- Documented business losses — for example, a missed contract signing with a verifiable revenue figure
Not recoverable under Montreal: inconvenience, stress, lost time, or any non-economic injury. Unlike EU261, there is no built-in “price of lost time.” Without receipts, there is no claim.
Documentation is essential. Keep all boarding passes, hotel invoices, restaurant receipts, carrier correspondence, and any rebooking confirmations from the moment a delay is announced.
Where Montreal Convention Applies (and Doesn’t)
The Montreal Convention applies to international carriage — defined as transport where the point of departure and destination are in two different contracting states, or where both points are in a single contracting state but there is an agreed stopping place in another state.
It does not apply to:
- Purely domestic flights within a single country (e.g., a US domestic ticket)
- Flights operated by carriers of non-signatory states on non-signatory routes
- EU intra-EU routes, which are governed by EU law rather than the Montreal delay provisions
For EU passengers on transatlantic and other long-haul international routes, the Montreal Convention is the operative delay-liability framework alongside EU261.
EU261 vs Montreal Convention — Head-to-Head
| Feature | EU261 | Montreal Convention Art.19 |
|---|---|---|
| Geographic scope | EU-connected flights only | International routes, 140+ countries |
| Compensation type | Fixed flat rate | Actual documented losses only |
| Maximum per passenger | €600 | ~USD 8,400 (6,303 SDR) |
| Proof of loss required | No — delay metric activates entitlement | Yes — receipts required |
| Carrier defence | Extraordinary circumstances (Art.5(3)) | All reasonable measures (Art.19) |
| Delay threshold | ≥3h on arrival (Sturgeon C-402/07) | No fixed statutory threshold |
| Care during delay | Yes — meals, accommodation (Art.9) | No equivalent provision |
| Filing deadline | 2–6 years (varies by member state) | 2 years from arrival (Art.35) |
| Non-economic loss | Covered by flat-rate logic | Not recoverable |
Can You Use Both? Overlap and Complementarity
European courts have confirmed that EU261 fixed compensation and Montreal Convention actual-damage claims are independent entitlements. You can pursue both arising from the same delay.
The constraint is no double recovery of the same individual loss. If you receive EU261 €600 on a long-haul flight, you cannot also claim an identical hotel receipt as a separate Montreal head of damage if the EU261 award was already intended to address that cost. However, if your documented losses exceed the EU261 flat rate, the Montreal Convention covers the gap — up to the SDR cap.
Illustrative example: A transatlantic delay causes €2,000 in missed hotel bookings and emergency rebooking costs. EU261 yields €600 (fixed, no receipts needed). Montreal covers the remaining €1,400 — subject to documentation and the carrier’s reasonable-measures defence.
This complementary use of both frameworks is most valuable for high-value trips where documented losses substantially exceed the EU261 flat rate. For standard leisure travel, EU261 is usually the simpler and more reliable route.
For package holidays booked through an organiser, the EU Package Travel Directive adds a third layer of organiser liability that interacts with both frameworks and may give you an independent route to recovery.
The Gap Neither Framework Covers Tonight
Both legal frameworks are retrospective. Delay happens. You document. You file. Then you wait.
EU261 claims: airlines routinely reject or delay responses. National enforcement bodies and alternative dispute resolution schemes can take three to eighteen months to resolve. Court proceedings extend the timeline further. Claims services — AirHelp, Compensair, and ClaimCompass, among others — manage the process on a no-win-no-fee basis, but they operate on the same legal timeline. For a comparison of how these services work, see AirHelp vs Compensair vs ClaimCompass.
Montreal Convention claims: the two-year limitation window is generous, but the full burden of documentation rests with the passenger. Most travellers do not retain adequate evidence after the fact.
The practical problem: it is 3am, you are stranded, your non-refundable connection is gone, and the prepaid hotel room is burning. Neither EU261 nor the Montreal Convention puts money in your pocket tonight. The legal rights are real — their cash value is deferred by months or years.
Event Contracts: A Complementary Tool for Immediate Coverage
Gaduin is an offshore exchange for transport event contracts. It is not a carrier, not an insurance product, and not a legal claims service. It has no affiliation with any airline, airport authority, or claims organisation.
An event contract on Gaduin operates differently from a legal claim. You open a position before departure on whether your specific flight will exceed the contract’s delay threshold. Settlement is in USDT at contract expiry, based on objective public flight-tracking data. There is no carrier liability involved, no extraordinary-circumstances defence, no receipts required, and no dispute process — the outcome is determined entirely by the observable delay metric.
The structural contrast with EU261 and the Montreal Convention is direct:
| EU261 / Montreal Convention | Gaduin Event Contract | |
|---|---|---|
| Timing | Retrospective claim after delay | Prospective position before departure |
| Settlement trigger | Legal entitlement + dispute process | Objective delay metric (committed public data source) |
| Proof required | Receipts (Montreal) or delay data alone (EU261) | None — metric determines outcome |
| Settlement currency | EUR/GBP/local fiat | USDT |
| Typical timeline | 3–18+ months | At contract expiry |
| Carrier involvement | Direct claim against airline | None |
Event contracts on Gaduin and legal compensation rights under EU261 and the Montreal Convention are complementary tools, not alternatives. Pursuing a legal claim does not affect your ability to hold an event contract position, and vice versa. Legal frameworks address long-term compensation recovery; event contracts address the immediate cash-flow gap while that process runs.
The peer-to-pool market structure on Gaduin means positions are matched against the pool rather than a single counterparty, enabling tighter spreads on liquid routes. For a deeper look at how position sizing interacts with delay risk, see Basis Risk in Event Contract Hedging.
This is not financial advice. Event contracts involve risk of loss. Gaduin does not accept US persons.
Practical Steps — Know Your Rights Before You Fly
-
Identify your route type. Departing from an EU airport → EU261 applies regardless of carrier. Flying to the EU on an EU-licensed carrier → EU261 applies. International route between two Montreal Convention signatory states → Art.19 applies. Many long-haul routes from EU airports trigger both simultaneously.
-
During the delay: log exact gate-departure and gate-arrival times; request meals and accommodation from the carrier under EU261 Art.9 if the route qualifies; keep every receipt from the first hour — not just the large ones.
-
After the delay: file an EU261 claim with the carrier in writing (email creates an audit trail); for high-value documented losses, file a separate Montreal Convention Art.19 claim with supporting receipts; retain all evidence for at least two years.
-
For high-stakes travel: assess whether an event contract on Gaduin provides a practical hedge on your specific route’s delay risk, independent of how the legal claim eventually resolves. Available contracts and liquidity vary by route.
-
Know that a rejection is not the end. Carriers routinely issue refusals citing extraordinary circumstances. Escalate to the national enforcement body or the relevant ADR scheme — a rejected EU261 claim is appealable, and an Article 19 claim stands on its own track.
For a detailed analysis of what happens when industrial action is involved, see Airline Strikes & EU261: When You Are and Aren’t Entitled to Compensation.
What to Take Away
Two legal frameworks, one delayed plane — and both may protect you at the same time. EU261 delivers fixed cash on EU-connected routes without requiring a single receipt, provided the delay clears three hours on arrival and no genuine extraordinary circumstance applies. The Montreal Convention reaches further geographically, covering international routes across 140-plus countries, but demands documentation and recovers only what you can prove, up to the SDR cap.
Neither framework puts money in your pocket the night you are stranded. Knowing which applies, documenting from the first minute of delay, and understanding how the claims process works — with or without a claims service — determines whether your legal rights translate into actual recovery. For the immediate cash-flow gap between the delay itself and legal resolution, event contracts on Gaduin settle against objective delay data in USDT at contract expiry, independent of carrier liability entirely.