SriLankan Airlines said its internet booking system is back to normal after being hit by a global IT outage.

SriLankan Airlines inform its passengers that its internet booking services have been now restored after global  IT outage of third-party service providers that affected the airline’s online booking services,

A global IT outage is affecting major services including airlines, banks, healthcare and broadcasters across the world.

More than 1,000 flights have been cancelled around the world today so far, according to aviation analytics firm Cirium.