A man stands looking at a piece of paper in front of a whiteboard displaying flight information in an airport lounge.
A whiteboard displaying check-in information in Terminal 1 of Singapore's Changi Airport.
  • A global IT outage saw airports in Belfast and Singapore handwrite flight information.
  • A Belfast International Airport spokesperson told BI all systems have since been restored.
  • Singapore Changi Airport also said some airlines were manually issuing boarding passes.

Staff at several airports had to handwrite flight information on whiteboards due to a worldwide IT outage.