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
Süleymaniye Mosque overlooking Istanbul's waterfront

Montreal Gets a New Istanbul Nonstop – and Asia Connections

Oct 31, 2026 14:31 PM
WestJet aircraft flying above snow-covered mountains

Eight Airlines Turn Flight Connections into City Breaks

Oct 31, 2026 14:29 PM

KLM’s First A350 Flies to Toronto - but Business Seats Stay Empty

Oct 31, 2026 14:16 PM

Nantes Gains New Flights to Egypt, Morocco and Cape Verde

Oct 31, 2026 14:03 PM
Ryanair passenger aircraft approaching landing with its landing gear extended

Ryanair Adds Málaga–Madrid Flights After Rail Shutdown

Oct 31, 2026 13:58 PM
Modern skyscrapers overlooking a waterfront in Dubai

British Airways Restarts Dubai Flights After Eight-Month Suspension

Oct 31, 2026 13:45 PM
Architectural rendering of The StandardX Times Square hotel entrance with theatre banners

New Times Square Hotel Plans a Free-Fall Ride

Oct 31, 2026 01:32 AM
Plate of eggs, bacon and pancakes with orange juice on a breakfast table

Premier Inn Gives Guests Free Breakfast on Winter Stays

Oct 31, 2026 01:27 AM
Beach massage cabanas at Anantara Koh Yao Yai

Anantara Koh Yao Yai Adds Wellness Retreats to Island Holidays

Oct 30, 2026 22:34 PM

Rome Protesters Plan to Stay Near Colosseum

Oct 30, 2026 20:21 PM

West Wales Trips Face Three Rail Shutdowns in November

Oct 30, 2026 18:39 PM
IHG and Asset World Corporation representatives at the Ruby hotel launch press conference in Bangkok

Bangkok to Welcome New Ruby Hotel Inspired by 1920s Siam in 2027

Oct 30, 2026 18:26 PM
Red-cloaked Halloween figure standing in a dark stone archway

Ghost Churches and Haunted Castles - Which Can You Visit?

Oct 30, 2026 16:43 PM
Zadar old town overlooking the Adriatic Sea

Ryanair’s New Croatia Flights Beat a 15-Hour Drive

Oct 30, 2026 16:38 PM
Illuminated Coca-Cola Christmas truck on a snowy street

Eight US Resorts Add Coca-Cola Events to Their Christmas Lineup

Oct 30, 2026 06:05 AM

Vrbo Adds AI Search to Find Holiday Homes by Describing Your Trip

Oct 30, 2026 05:52 AM

Birmingham’s New Toronto Flights Skip the Stopover

Oct 30, 2026 03:47 AM
Family enjoying dinner together at a restaurant

Sardinia Restaurants Ask Families to Ditch Their Phones

Oct 30, 2026 03:34 AM
Caracas skyline beneath the Ávila mountains

TAP’s Caracas Flights Return to the Timetable

Oct 30, 2026 03:21 AM
Visitors on a sandy beach surrounded by rocky cliffs

England’s Tourist Tax Could Add £100 to Family Breaks

Oct 30, 2026 03:19 AM
Virgin Galactic's Spaceship Apeiron parked on the tarmac at sunset

Virgin Galactic Plans 2027 Spaceflights - Can You Book?

Oct 30, 2026 03:06 AM
Villa Vie Odyssey cruise ship sailing between snow-covered mountains

‘Endless’ Cruise Forces 203 Ashore in Cambodia

Oct 30, 2026 02:53 AM

Taking a Vape Abroad? Six Countries With Tough Rules

Oct 29, 2026 22:28 PM

UK Issues Travel Warnings for 16 Destinations Amid Middle East Tensions

Oct 29, 2026 22:12 PM
City Thameslink station entrance with National Rail signs

City Thameslink to Close for Months - Where to Go Instead

Oct 29, 2026 22:05 PM
Iberia passenger aircraft taxiing at an airport

Iberia Adds 14 Flights as Madrid–Andalusia Trains Halt

Oct 29, 2026 21:52 PM