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
Firefighting helicopter dropping water over a forest

Wildfires Disrupt Summer Trips in Spain and France

Jul 30, 2026 01:48 AM
Dog beside an ITA Airways aircraft

ITA Airways to Let Large Dogs Fly in the Cabin

Jul 30, 2026 01:35 AM

Wizz Air Adds Three New Routes from Prishtina

Jul 30, 2026 01:22 AM

EU Passenger Rights Set for 2027 Overhaul

Jul 30, 2026 01:19 AM
Passengers boarding a Ryanair aircraft

Ryanair Marks 7 Million Belfast Passengers with £29.99 Flights

Jul 30, 2026 01:06 AM
Monte Rei resort in the eastern Algarve

Nobu Plans Eastern Algarve Resort

Jul 30, 2026 00:53 AM
flydubai aircraft flying above the clouds

flydubai Boosts Milan and Naples Flights

Jul 30, 2026 00:47 AM
Leo Express train at a railway station

Frankfurt–Przemyśl Train Adds Sleepers and Ends Bus Transfer

Jul 29, 2026 22:24 PM
Popeye Village beside Malta’s rocky coastline

Malta’s Hidden World of Ancient Secrets and Sirens

Jul 29, 2026 22:11 PM

Palma Airport Strikes Raise Check-In Delay Risk

Jul 29, 2026 22:08 PM

Heathrow Charges to Rise Over Third Runway Plans

Jul 29, 2026 21:55 PM
Backlit bottles behind a cocktail bar

Paris’s De Vie Wins Major New Cocktail Bar Award

Jul 29, 2026 21:42 PM
Exterior of LivSmart Studios by Hilton Pensacola

Pensacola Gets a New Hilton Hotel for Longer Stays

Jul 29, 2026 21:39 PM
Passenger ferry sailing across open water

New 12-Seat Ferry Links Shoreham with Normandy

Jul 29, 2026 21:26 PM
easyJet aircraft taxiing at an airport

easyJet Opens Summer 2027 Bookings with 14 Million Seats

Jul 29, 2026 03:43 AM

Spain’s Tourism Boom Contrasts with Holiday Cuts at Home

Jul 29, 2026 03:37 AM

Nine New Marriott Properties Planned Across Egypt

Jul 29, 2026 03:24 AM
Volotea aircraft flying with landing gear down

Volotea Drops Several Limoges Flights from September

Jul 29, 2026 03:11 AM
flydubai Boeing 737 MAX in flight

Direct Dubai–Budapest Flights Return This Week

Jul 29, 2026 03:08 AM
Exterior of Crossbasket Castle near Glasgow

Riverside Cabin Retreat to Open at Scottish Castle

Jul 29, 2026 02:55 AM
Eurostar train at London St Pancras station

Antwerp Gets Its First Direct Eurostar from London

Jul 28, 2026 22:02 PM
Entrance to The Venice Times Hotel

IHG’s First Vignette Hotel Opens in Venice

Jul 28, 2026 21:59 PM

Five Airlines End Free Seat Swaps on Long-Haul Flights

Jul 28, 2026 21:46 PM

Mount Olympus and D-Day Beaches Gain UNESCO Status

Jul 28, 2026 04:53 AM
Historic church in Faro under a clear blue sky

More Faro Flights Take Off from Glasgow Prestwick

Jul 28, 2026 04:47 AM
Saltwater pool overlooking the Joshua Tree desert

Marriott Adds a Stargazing Hotel Near Joshua Tree

Jul 28, 2026 04:34 AM