Two Very Different Passenger Protection Systems
The European Union's Regulation EC 261/2004 and the US Department of Transportation (DOT) rules represent fundamentally different philosophies about airline accountability. Understanding both helps you know exactly what you are entitled to — and what you are not — depending on where your flight operates.
The Core Difference in Philosophy
EU 261: Airlines owe passengers fixed compensation for delays, cancellations, and denied boarding — regardless of the airline's profitability or the passenger's ability to prove damages. The regulation creates a liability that the airline must actively disprove (by demonstrating "extraordinary circumstances").
US DOT: Airlines owe passengers assistance and rebooking for delays, but no mandatory cash compensation for delays or most cancellations. Cash compensation is only mandatory for involuntary denied boarding (overbooking). The US system relies more heavily on airline customer service policies and voluntary commitments.
Delay Compensation
| Scenario | EU 261 | US DOT |
|---|---|---|
| 1–2 hour delay | No compensation | No compensation |
| 2–3 hour delay (short-haul) | €250 (under 1,500 km) | No compensation |
| 3+ hour delay | €250–€600 fixed by distance | No compensation |
| Delay over 5 hours | Full refund OR rebooking | Rebooking on same airline |
| Right of care (meals, hotel) | Yes — mandatory during wait | No — voluntary airline policy only |
The US gap: A 5-hour delay that causes you to miss a connection, pay for a hotel, and miss a day of work entitles you to exactly $0 in US compensation law (if the airline eventually gets you there).
Cancellation Rights
| Scenario | EU 261 | US DOT |
|---|---|---|
| Cancellation with 14+ days notice | No compensation | No compensation |
| Cancellation 7–14 days before | €125–€300 (if re-route not comparable) | No compensation |
| Cancellation under 7 days | Full €250–€600 compensation | No compensation |
| Right to full refund | Yes, always | Yes — if airline cancelled |
| Right to rebooking on next available flight | Yes | Yes |
One US advantage: The US DOT requires airlines to issue cash refunds (not just vouchers) for cancelled flights, which has been better enforced recently.
Denied Boarding / Overbooking
This is where the US rules are actually stronger than EU 261:
| Scenario | EU 261 | US DOT |
|---|---|---|
| Involuntary bumping: 1–2 hr delay | €250 | 200% of one-way fare, max $775 |
| Involuntary bumping: 2+ hr delay | €250–€600 | 400% of one-way fare, max $1,550 |
| Voluntary bumping | Negotiated | Negotiated (plus guaranteed arrival) |
The US's percentage-of-fare formula often produces larger payouts than EU 261's fixed amounts — particularly on expensive tickets.
Coverage and Applicability
| Rule | Applies To |
|---|---|
| EU 261 | All flights departing EU airports; flights arriving at EU airports on EU airlines |
| UK CAA (post-Brexit) | UK261 mirrors EU261 for UK-departure/UK-arrival flights |
| US DOT | US domestic flights; international flights on US carriers |
| Both simultaneously | US carrier flight from an EU airport (both EU 261 and DOT apply — EU 261 is typically more favorable) |
Other Country Systems
Canada (APPR): Strong rules introduced in 2019; compensation up to CAD $1,000 for delays over 9 hours
Australia: No mandatory delay compensation; voluntary compensation only
Taiwan (台灣): CAA rules require compensation for significant delays; less systematized than EU 261
Japan: Japan's rules are minimal compared to EU/US; airline policies vary significantly
Brazil: ANAC provides some compensation; enforcement variable
Practical Impact: Who Is Better Protected?
EU passengers are better protected overall — particularly for delays, which is the most common problem. The €250–€600 fixed payment for a 3+ hour delay is substantial and enforceable.
US passengers have one advantage — the involuntary denied boarding compensation (200–400% of fare) can exceed EU amounts on expensive tickets.
The most underprotected travelers are those on US domestic airlines for delays — no mandatory cash compensation regardless of delay length, leaving them reliant entirely on airline goodwill.
Use the flight compensation calculator to determine which rules apply to your specific flight and estimate your compensation amount.