More flight delays expected after hundreds cancelled by air traffic control glitch

A technical problem with air traffic control provider Nats has caused hundreds of flight cancellations and delays across the UK, affecting tens of thousands of passengers.

• Hundreds of flights cancelled due to air traffic control glitch.
• Tens of thousands of passengers affected.
• Nats air traffic control provider experienced technical problem.
• Issue resolved, but further delays expected.
• Full investigation to be conducted by Nats.

The issue has been resolved, but further delays are expected on Wednesday, with Nats' boss Martin Rolfe apologizing and promising a full investigation.