Malaysia Airlines said in a statement that flight MH370 had disappeared at 02:40 local time on Saturday (18:40 GMT on Friday) after leaving Kuala Lumpur.

It had been expected to land in Beijing at 06:30 (22:30 GMT).

Malaysia's transport minister said there was no information on wreckage.

"We are doing everything in our power to locate the plane," Hishammuddin Hussein told reporters in Kuala Lumpur.