Knock-on effects from hundreds of delays and diversions – as well as at least 122 cancellations – are expected to last for days

Passengers across Britain are suffering travel chaos after an air traffic control issue grounded planes at the start of the school summer holidays.

Passengers’ plans lie in tatters after air traffic control failures ground planes in Britain

Knock-on effects from hundreds of delays and diversions – as well as at least 122 cancellations – are expected to last for days