Breaking: Global IT Vulnerability Disrupts Airlines and Airports Worldwide

By Ivan PetrenkoJul 20, 2024 03:30 AMNews
Share:
a large jetliner sitting on top of an airport tarmac
a large jetliner sitting on top of an airport tarmac. Source: unsplash

What initially appeared to be a problem affecting US airlines has now spread globally, impacting airports and airlines across Europe, Australia, New Zealand, Japan, and India. According to BBC’s Technology Editor Zoe Kleinman, cybersecurity firm Crowdstrike released a software update that has caused widespread issues, resulting in the "blue screen of death" on many Windows devices.

Global Airlines and Airports Report Problems

Christchurch Airport in New Zealand reported IT issues affecting departures and arrivals. In Australia, Melbourne and Sydney Airports, along with Virgin Australia, confirmed operational disruptions. European low-cost giant Ryanair and South African regional carrier Airlink also reported network disruptions due to a global third-party IT outage.

Airports and airlines in India and Japan are experiencing similar problems. Narita Airport mentioned that JetStar, Jeju Air, Qantas, HK Express, and Spring Japan are all facing system issues. In India, airlines like IndiGo are asking travelers to avoid making multiple bookings due to slower check-ins and long queues.

Handwritten Boarding Passes and Departure Boards

With many check-in systems down, airport staff are resorting to handwritten boarding passes and departure boards. Social media images show the efforts of airline and airport employees to maintain operations. Passengers have shared photos of handwritten boarding passes and makeshift departure boards, reflecting the urgency and resourcefulness of the staff.

Aviation analytics company Cirium reports around 110,000 scheduled commercial flights today, with 1,390 cancellations globally as of 6:00 AM Eastern Time. Among the affected markets, the US has 27,000 scheduled flights, Germany has 4,386, France has 3,630, Italy has 4,386, India has 3,652, and Canada has 3,549 scheduled flights.

Impact Beyond Aviation

The IT issue extends beyond aviation, affecting various industries. Banks, media houses, and even the New Zealand Parliament have reported network problems. In the UK, Gail’s bakery and coffee shop chain experienced payment system issues, and the NHS GP system reported booking problems at some surgeries. The BBC's Health Editor Hugh Pym noted that GPs could only handle urgent cases manually due to the system outage.

Resuming Operations

Several hours later, some airports began resuming normal operations. Dubai International Airport (DXB) announced the resolution of issues affecting check-in processes in Terminals 1 and 2. London Heathrow Airport (LHR) continued working to mitigate the impact of the outage and advised passengers to check for updates. Norse Atlantic Airways and Ethiopian Airlines also reported a return to normal operations, with the latter monitoring for potential impacts.

Top Articles
Top 10 reasons for flight cancelation by airlines: a clear algorithm of actions to get compensation

Top 10 reasons for flight cancelation by airlines: a clear algorithm of actions to get compensation

Oct 16, 2025 16:22 PM
Smartphone with eSIM logo surrounded by travel essentials like flowers, map, camera, and sunglasses

Where to Buy eSIM at the Best Price: A Full Review of Tariffs and Options

Aug 8, 2025 10:54 AM

No More SIM Swaps: The eSIM Travel Solution You’ll Actually Use

Aug 4, 2025 16:51 PM

Not Just a Suitcase: My Personal Checklist for Smart Travelers in 2025

Mar 3, 2025 18:00 PM
More News
Private yacht sailing across turquoise Mediterranean waters

New €88,000 Tour Retraces Homer’s Odyssey

Jul 24, 2026 04:29 AM
Close-up portrait of a grey wolf

Wolf Sightings Prompt Tourist Advice in Denmark

Jul 24, 2026 04:16 AM

French Beach Town Targets Late-Night Drinking

Jul 24, 2026 04:03 AM

More Direct Winter Flights Take Off From Berlin

Jul 24, 2026 03:57 AM
ScotRail train waiting at a station platform

ScotRail Adds Late Trains for Edinburgh Festival Nights

Jul 24, 2026 03:44 AM
Air France Paris Stopover promotional graphic

Long Paris Layovers Can Now Include a City Break

Jul 23, 2026 23:51 PM
Clouds viewed through an aircraft window

US Lawmakers Push Permanent Ban on In-Flight Calls

Jul 23, 2026 23:48 PM
Amasya riverside houses beneath ancient rock tombs

Turkey Passport Rule Could Stop Brits at the Gate

Jul 23, 2026 23:35 PM
Air France passenger aircraft in flight

Air France Cancels Flights to Dubai, Riyadh and Beirut

Jul 23, 2026 23:22 PM

Glasgow Gets a Direct Route to Spain’s Food Capital

Jul 23, 2026 23:19 PM

Győr Gets a One-Hour Link to Bratislava Airport

Jul 23, 2026 23:06 PM
Two hikers walking towards snowy mountains

This New European Trail Is Ten Everests High

Jul 23, 2026 22:53 PM
Two giant pandas eating bamboo

Pandas Lead Travellers’ Wildlife Wish Lists

Jul 23, 2026 22:47 PM
WestJet aircraft flying over snowy mountains

WestJet’s Winter Map Adds Five New Sun Routes

Jul 23, 2026 22:34 PM
Bauhaus-inspired room at the Leipzig hotel

A Bauhaus-Inspired Hotel Opens Beside Leipzig Station

Jul 23, 2026 22:21 PM

Belfast Opens a UK-First Car Park for Blue Badge Holders

Jul 23, 2026 22:18 PM

Jet2 Brings La Rochelle Within Direct Reach

Jul 22, 2026 23:15 PM
Tower of London beside the River Thames

Tower of London Plans £70m Visitor Upgrade

Jul 21, 2026 22:02 PM
Passenger looking through a European train window

Europe by Train: Which Rail Pass Do You Need?

Jul 21, 2026 21:59 PM
Cruise boats beside Budapest’s Buda riverfront

Low Danube Levels Disrupt Summer River Cruises

Jul 21, 2026 21:46 PM
Representatives beside a Loganair-branded ALIA CX300

Loganair Targets 2029 for Electric Flights

Jul 21, 2026 21:33 PM
Officials beside a China Eastern Airbus A350

Shanghai Becomes Dublin’s Longest Non-Stop

Jul 21, 2026 21:27 PM

Stansted Names Five Alternatives to Europe’s Summer Hotspots

Jul 20, 2026 23:54 PM

Amalfi Coast Coach Ban Puts Ravello Trips in Doubt

Jul 20, 2026 23:41 PM
Cefalù beach with striped umbrellas and historic seaside town in Italy

Europe’s Beach Rules Could Cost You This Summer

Jul 20, 2026 23:38 PM
Frankfurt skyline across the River Mai

Vienna and Frankfurt Get Easier from Cluj

Jul 20, 2026 03:05 AM