What to Do When Your Flight Is Delayed or Cancelled (And How to Turn It Around)

No one books a holiday thinking, “I hope my flight gets cancelled.”

But delays and cancellations are part of modern travel, and knowing how to handle them can mean the difference between airport misery and walking away with compensation, hotel stays, or even a surprisingly good story.

Over the years, I’ve had everything from an 8-hour delay in Istanbul to being denied boarding in Mexico City along with 20 other passengers. Here’s what I’ve learned about what to do when your flight is delayed or cancelled and how to protect yourself.

Arriving to Kyrgyztan

Step 1: Stay Calm, Then Gather Information Fast

The moment you hear “delayed” or “cancelled,” things move quickly.

Before queues build up:

  • Screenshot your boarding pass.
  • Take a photo of the departure board.
  • Keep any emails or app notifications.
  • Ask staff why the flight is delayed (the reason matters for compensation).

The reason is key. Technical issues and overbooking often qualify for compensation. Extraordinary circumstances (like severe weather) usually don’t.

Step 2: Know Your Passenger Rights

This is where most travellers lose out because airlines don’t always volunteer information.

Under UK and EU passenger rights laws (UK261 / EU261), you may be entitled to:

  • Up to £520 (€600) in compensation for long delays or cancellations
  • Meals and refreshments during long waits
  • Hotel accommodation for overnight delays
  • A refund or re-routing

The rules depend on the route, airline, and delay length, but if you’re arriving 3+ hours late and it wasn’t due to extraordinary circumstances, you could be owed money.

If you’re unsure, you can check your eligibility using services like AirHelp, which help passengers understand and claim compensation when flights are disrupted.

I wish I had known this earlier in my travels.

So many flights in Istanbul Airport! Delays and cancellations don’t alway happen but with so many flights happening at the same time, it’s bound to happen to frequent travelers sooner or later

Step 3: If You’re Denied Boarding, Don’t Accept the First Explanation

A few years ago in Mexico City, I showed up to my Aeromexico flight well before boarding closed.

Along with about 20 other passengers, I was suddenly told I couldn’t board.

The reason?
“We closed the flight. You were late.”

Except I wasn’t. None of us were. My romantic wine-tasting getaway to Valle de Guadalupe was suddenly turning into a nightmare.

It quickly became clear the flight was overbooked (something airlines are legally allowed to do) but passengers have rights in these situations. In most cases, when a flight is overbooked, they HAVE to give you the option to choose another one in exchange for compensation; they’re not allowed to just randomly choose who doesn’t get to fly.

Most people accepted the explanation. Some were visibly upset but didn’t know what to say.

I told the agent I understood my passenger rights and that denied boarding due to overbooking requires compensation and re-routing.

Magically, I was the only one placed on the next flight.

It was a powerful reminder: airlines count on passengers not knowing their rights.

If you’re denied boarding:

  • Ask directly: “Is this overbooking?”
  • Request written confirmation of the reason.
  • Ask about compensation immediately.
  • Do not sign anything you don’t understand.
Enjoying my time at a restaurant in Valle de Guadalupe!

Step 4: Get What You’re Entitled to at the Airport

During long delays, airlines are required to provide care:

  • Meal vouchers
  • Hotel stays (if overnight)
  • Transportation to and from accommodation

Many passengers don’t ask, and staff don’t always offer.

Years ago, I had a connecting flight in Istanbul delayed by over eight hours. At first, it felt like a disaster. I had plans. I was exhausted. The airport was chaos.

But once we were officially delayed beyond a certain threshold, the airline arranged:

  • Food vouchers
  • Access to a lounge
  • A hotel room for those staying overnight
Enjoying the colorful houses of Balat in Istanbul

Step 5: Keep All Receipts

If the airline fails to provide meals or accommodation, you can usually claim reasonable expenses later.

Keep receipts for:

  • Food and drinks
  • Hotels
  • Transport
  • Essential toiletries (if luggage is inaccessible)

Step 6: After the Trip, Check If You Can Claim Compensation

This is the step most people skip.

Even if your trip is over, you may still be able to claim compensation for:

  • Arriving 3+ hours late
  • Cancelled flights with short notice
  • Denied boarding due to overbooking

Many travellers don’t realise they can claim months — sometimes years — after the disruption.

If you don’t want to deal with airline paperwork or legal back-and-forth, platforms like AirHelp help manage the claim process and check whether you’re eligible.It’s worth checking. You could be leaving hundreds on the table.

Loved the fact that they had an art exhibition at Istanbul airport!

Step 7: Have a Backup Plan

When a delay hits:

  • Check alternative flights on your phone.
  • Look at nearby airports.
  • Consider trains or buses if short-haul.
  • Contact your travel insurance provider if needed.

The more options you have ready, the less powerless you’ll feel.

The Biggest Lesson I’ve Learned

Air travel disruptions are inevitable.

What’s not inevitable is being taken advantage of.

The difference between the chaos in Mexico City and the surprisingly pleasant delay in Istanbul wasn’t luck, it was information.

Flight delays and cancellations are frustrating, but they don’t have to ruin your trip.

The next time you hear that dreaded announcement:

Pause.
Document.
Ask questions.
Know your rights.

And once you’re home, check whether you’re entitled to compensation, you might be surprised!