Delays at Heathrow, Stansted and Gatwick airports as global IT outage grounds over 1,000 flights Transport A global IT outage has wreaked havoc on air travel and caused the cancellation of over 1,000 flights worldwide on Friday - with the number expected to climb as the day progresses.
Wizz Air loses ground on Ryanair as Pratt & Whitney engine issues weigh on passenger numbers Transport Wizz Air's passenger numbers fell in April due to ongoing problems with its Pratt & Whitney-manufactured GTF engines.