Air France weather and ATC: test extraordinary circumstances
Short answer: severe weather, an airport closure or a binding air-traffic-control decision can be extraordinary under EU261, but the words "weather" or "ATC" do not settle an Air France claim. The airline must identify the event, connect it to your flight and show that reasonable measures could not avoid the cancellation or final delay. Refund, rerouting and care may remain due even when fixed compensation is not.
Free eligibility check
Check your case in the form
Enter your route, date and type of disruption. We will check whether your case qualifies for a claim under EU 261/2004 or UK261.
What happened to your flight?
Claim up to €600 for a delayed or cancelled flight.
Choose the situation that applies to your flight:
The assessment below reflects official material checked on 13 August 2026.
Three questions decide the defence
When Air France invokes extraordinary circumstances, examine three separate points:
- Was there a qualifying external event? The conditions or authority decision must be sufficiently specific.
- Did it cause this disruption? Timing, airport, route, aircraft and crew rotation should align.
- Were reasonable measures taken? The carrier must address prevention and mitigation without being required to make an intolerable sacrifice.
Failure at any stage can defeat the exemption. A genuine thunderstorm at Paris-CDG does not explain every cancellation throughout France for the rest of the day.
Weather that may be extraordinary
Weather can be outside Air France's control where it is incompatible with safe operation or materially restricts airport capacity. Examples include severe wind, dense fog below operating limits, thunderstorms affecting the flight path, heavy snow, freezing conditions or ash contamination.
Ordinary seasonal conditions are not automatically extraordinary. The relevant issue is their operational effect, not whether rain or snow appeared in a forecast. De-icing demand, runway restrictions, airport closure and aircraft-position consequences may all matter.
| Airline explanation | Evidence worth requesting |
|---|---|
| wind at departure | airport observations, runway restriction and time window |
| fog at CDG | arrival-rate restriction and affected landing period |
| thunderstorm en route | route closure, flow regulation or diversion information |
| snow and de-icing | airport capacity, de-icing queue and aircraft readiness |
| weather on an earlier rotation | affected sector and full aircraft timeline |
Do not argue from a weather app alone. A passenger forecast may differ from aviation observations at altitude, on the approach or at the alternate airport. Use public data to ask precise questions.
Air-traffic-control restrictions
Air navigation service providers and network authorities can regulate traffic, close airspace, restrict sectors or reduce airport arrival rates. A binding decision affecting a particular aircraft is expressly recognised by EU261 as capable of producing extraordinary circumstances.
Air France should still identify the relevant measure. "ATC restriction" could refer to a weather-related flow limit, controller staffing, airspace closure, airport congestion or a slot caused by the airline's own late readiness. Those situations do not have identical legal consequences.
EUROCONTROL data can help establish general network conditions, but only Air France and operational authorities possess the complete flight record. Ask for the regulation code or equivalent description, its active period and how it changed the planned operation.
Late readiness and mixed causes
Suppose ATC assigns a restrictive departure slot, but the Air France aircraft is not ready when that slot becomes available. Or weather delays the inbound flight for one hour, followed by two hours waiting for replacement crew. The final outcome can have more than one cause.
The airline must establish that the extraordinary event caused the qualifying delay or cancellation. Where an operational issue makes an independent material contribution, the claim needs a closer factual analysis. Do not simply subtract an estimated weather period yourself; request the documented timeline.
Earlier rotations and recovery time
A restriction can affect an aircraft before your sector. EU law allows an airline to rely on an extraordinary event from a previous flight operated by the same aircraft where a direct causal link exists. It is not a permanent shield for later rotations.
Relevant questions include:
- which previous sector encountered the event;
- when the aircraft and crew became available;
- how much recovery time existed before your scheduled departure;
- whether substitution or rerouting was feasible;
- why passengers were kept waiting rather than transferred.
Air France need not maintain a spare aircraft for every possible disruption. It should nevertheless use resources reasonably available to an airline of its scale and network.
Fixed compensation if the defence fails
For a covered journey, an arrival at least three hours late or a qualifying short-notice cancellation can produce EUR 250, EUR 400 or EUR 600 per passenger. The amount follows route distance, not ticket price. A reduction can apply to certain long-haul arrival delays below four hours.
On one reservation from a non-EU origin through Paris to an EU destination, an Air France-operated inbound journey can fall within EU261 because Air France is an EU carrier. Measure the delay at the ticketed final destination. See the non-EU inbound guide for the coverage test.
Refund and rerouting after cancellation
Extraordinary circumstances do not cancel Article 8. If Air France cancels, choose between reimbursement and rerouting. If the airline offers a flight much later, ask for the earliest comparable option, including a suitable service by another carrier where necessary.
Preserve screenshots of available flights and your request. Do not buy an expensive replacement without giving Air France a practical chance to perform, unless urgent circumstances make that impossible. The Air France rerouting guide explains how to document that exchange.
Meals, hotel and ground transport
Article 9 care operates regardless of the compensation defence. A long weather or ATC wait can therefore require:
- meals and refreshments proportionate to the delay;
- two communications;
- hotel accommodation where an overnight stay becomes necessary;
- transport between the airport and accommodation.
Air France's duty is not automatically unlimited in every expense category. Ask for assistance, act reasonably and retain itemised receipts. If many flights are affected and rooms are scarce, document available prices and why your choice was proportionate.
Build a useful evidence file
Keep the booking, ticket number, boarding passes, all disruption notices, actual final-arrival time, replacement itinerary and receipts. Add photographs of airport screens and official airport or airspace notices published for the date.
In the claim, avoid saying only that the weather looked normal. Ask Air France to identify the meteorological or ATC event, its direct effect, and the measures taken. If the explanation changes between the airport message and refusal, point out the inconsistency neutrally.
If the response remains vague, follow the escalation steps in the Air France rejection article.
The adopted EU reform is not yet the rule
As of 13 August 2026, current EU261 and Court of Justice case law remain the operative framework discussed here. The adopted passenger-rights reform includes future procedural and substantive changes, but it is not yet applicable. Do not apply its future nine-month claim-notification period or 30-day response requirement to a current case until the legislation enters into application.
See the Air France compensation overview.
FAQ
Does rain automatically remove Air France compensation?
No. Air France needs a sufficiently serious operational event, a causal link to the flight and evidence of reasonable measures. Ordinary rain as a label proves little.
Is an ATC slot always extraordinary?
Not automatically. A binding external restriction can qualify, while a slot consequence linked to the airline's own late readiness may require a different assessment.
Can weather on an incoming flight affect my claim?
Yes, if Air France proves a direct causal link involving the same aircraft and shows reasonable recovery measures. The original event cannot justify later disruption indefinitely.
Are meals and a hotel due when snow closes CDG?
Care can remain due even though the snow is extraordinary. The assistance must be reasonable and proportionate to the wait.
What should I request after a weather refusal?
Ask for the event, location, time window, operational restriction, flight-specific causal chain and measures considered, including rerouting or aircraft substitution.