Flight cancelled: what to do immediately, step by step

8 April 2026

Flight cancelled: what to do immediately, step by step

You’re at the airport and the board shows “cancelled” next to your flight. Your stomach drops, your mind races to a thousand scenarios: the missed connection, the hotel booked, the work meeting. First of all, breathe. A cancellation is a serious inconvenience, but with the right moves you can limit the damage and, in most cases, get what you’re entitled to. Here’s a practical guide, step by step.

1. Don’t panic

It sounds obvious, but it’s the most important advice. When a flight is cancelled, hundreds of passengers rush to the airline’s desk simultaneously. Those who stay calm and act methodically have a huge advantage over those overwhelmed by frustration.

What to do immediately:

• Check your phone: the airline should have sent you an SMS or email with instructions
• Open the airline’s app, if you have it installed
• Connect to the airport Wi-Fi for access to all information

Speed matters. While other passengers are still trying to understand what happened, you can already be in the queue — or better yet, on the phone.

2. Contact the airline (better by phone than in the queue)

The assistance desk queue can be endless: dozens of people all with the same problem. A trick many don’t know: call the airline’s customer service while you’re in the queue. You can often reach a phone agent before it’s your turn at the desk.

Even better: if the airline has offices in other countries, try calling a different market’s number. The local call centre might be swamped, but the Spanish or German one for the same airline might answer in minutes.

What to ask for:

• Rebooking on the next available flight to your destination (even with another airline in the same group)
• If there are no flights in the next few hours, ask for an alternative flight the next day with hotel and transfers included
• If you’d rather not travel at all, request a full ticket refund

3. Know your rights: EU261 regulation

If your flight departs from an EU airport (or arrives in the EU with a European airline), regulation EU261/2004 (guide) protects you. Here’s what it provides in case of cancellation:

Immediate assistance (always owed)

The airline must provide free of charge:

• Meals and drinks adequate to the waiting time
• Two free communications (phone calls, emails)
• Hotel overnight stay if the alternative flight is the next day, with transport included

Financial compensation

If the airline didn’t notify you at least 14 days in advance, you may be entitled to:

Important exception: compensation is not owed if the cancellation was caused by extraordinary circumstances such as extreme weather, air traffic controller strikes or airspace closure. However, aircraft technical problems are usually not considered extraordinary circumstances.

4. Request rebooking the right way

Rebooking is your most important right in case of cancellation. The airline must offer you an alternative flight as soon as possible, which can include:

• A later flight with the same airline
• A flight with another airline, if it’s the fastest option
• A flight from a nearby airport, with transport included

Many passengers don’t know they can ask to be rebooked on a different airline’s flight. If your airline doesn’t have flights available until the next day, but another airline has a seat today, you have the right to request that flight. The original airline must cover the price difference.

Practical tip: while waiting, search for alternative flights yourself on Google Flights or Skyscanner. When talking to the agent, suggest a concrete solution instead of generically asking “when can I leave?“

5. Keep everything: receipts, screenshots, communications

If the airline doesn’t provide the assistance it owes and you have to pay out of pocket, keep every receipt:

• Meals and drinks purchased at the airport
• Taxis or transport to the hotel
• Hotel overnight stay
• Any tickets purchased for alternative flights

Also take screenshots of:

• The departures board showing the cancellation
• Airline communications (emails, SMS, app notifications)
• The original flight time and the actual alternative flight time

These documents will be essential if you need to file a claim for EU261 compensation or reimbursement of extra expenses.

6. When you get home: how to file a complaint

Once you’re back, you have two years to file a complaint (in some countries even longer). Here are the steps:

1. Write to the airline via the complaints form on their website, citing regulation EU261/2004
2. Attach documentation: boarding pass, receipts, screenshots
3. Wait 6 weeks: that’s a reasonable time for a response
4. If they don’t respond or refuse: contact the national enforcement body in the country of departure
5. Last resort: a specialised claims service (they work on success, keeping 25-35%)

7. How to avoid surprises next time

Cancellations aren’t all unpredictable. Many are preceded by signals that can be monitored: announced strikes, developing adverse weather, operational problems with the airline. The problem is that this information is scattered across dozens of different sources and hard to interpret.

FlightGuard analyses 9 risk factors — from weather to strikes, from airline punctuality to ATC delays — and gives you a clear risk assessment for your flight. If the risk is high, you can prepare in advance: bring essentials for a long wait, evaluate alternative flights, or simply travel with a plan B in your pocket.

In summary

A cancellation is stressful, but you don’t have to take it passively. Your rights are clear and concrete: immediate assistance, quick rebooking and, in many cases, financial compensation. The key is to act immediately, document everything and not accept a “no” without verifying.

Sources

• European Commission - Air Passenger Rights
• Reg. EC 261/2004

Want to know if your next flight is at risk? Check the risk of your flight on FlightGuard.