In a statement, the airport said: “Our teams are working hard to fully restore operations following the IT issue that impacted our systems earlier this morning. While the issue has been resolved, some flights may still be subject to delays.
“We apologise for the inconvenience this may cause and advise passengers to check the status of their flights with their airlines before travelling to the airport.
“We hope to have all systems fully resolved soon and will provide another update shortly.”
The airport’s website shows numerous flights from this morning are delayed, with some passengers taking off almost four hours later than scheduled.
This breaking news story is being updated and more details will be published shortly.
Please refresh the page for the fullest version.
You can receive breaking news alerts on a smartphone or tablet via the Sky News app. You can also follow us on WhatsApp and subscribe to our YouTube channel to keep up with the latest news.