Malaysia Airlines Flight 370 unofficial disappearance theories Malaysia Airlines Flight 370 unofficial disappearance theories Malaysia Airlines Flight 370 disappeared on 8 March 2014, after departing from Kuala Lumpur for Beijing, with 227 passengers and 12 crew members on board. Malaysia's former Prime Minister, Najib Razak, has stated that the aircraft's flight ended somewhere in the Indian Ocean, but no further explanation has been given. Official announcements have been questioned by many critics, and several theories about the disappearance have been proposed. Some of these have been described as conspiracy theories. The incident remains under investigation. Victims' relatives have questioned the veracity of the Malaysian government's statements about
Timeline of Malaysia Airlines Flight 370 expected to arrive at 6:30 local time (CST; UTC+08:00). At 1:19, while Flight 370 was over the South China Sea between Malaysia and Vietnam, Malaysian air traffic control (ATC) instructed Flight 370 to contact the next ATC in Vietnam. The final voice contact from Flight 370 was made when its captain replied, "Good night. Malaysian Three Seven Zero". Two minutes later, the aircraft's transponder stopped functioning, causing it to disappear from ATC's secondary radar. Malaysian military radar continued to track the aircraft as it turned left, crossed the Malay Peninsula near the Malaysia–Thailand border, and travelled over the Andaman Sea.