BBC Online :
An AirAsia Indonesia airliner flying from Indonesia to Singapore with 162 people on board has gone missing.
Flight QZ8501 lost contact with air traffic control at 06:24 local time (23:24 GMT Saturday) over the Java Sea.
The plane, an Airbus A320-200, disappeared midway into the flight of more than two hours from the city of Surabaya. No distress call was made.
Bad weather was reported in the area, and an air search operation has now been suspended for the night.
Planes from Indonesia and Singapore had been scouring an area of sea between Kalimantan (Borneo) and Java. Some boats were reported to be continuing to search as night fell.
No wreckage has been found, an Indonesian official told the BBC.
AirAsia’s Chief Executive Tony Fernandes, who has flown to Surabaya, said: “We don’t want to speculate but right now of course the plane has been missing for 12 hours and there’s a deep sense of depression here.”
The flight left Surabaya in eastern Java at 05:35 local time (22:35 GMT) and was due to arrive in Singapore at 08:30 (00:30 GMT). The missing jet had requested a “deviation” from the flight path to avoid thick storm clouds, AirAsia said.
Indonesia’s transport ministry said the pilot had asked permission to climb to 38,000 ft (11,000m).
Flight QZ8501 was supposed to arrive early yesterday morning. Hours later the families of the passengers gathered here have very little information.
Airport officials are keeping them well away from the media and trying to make them comfortable.
The scenes at Changi are reminiscent of those in Kuala Lumpur immediately after MH370 went missing in March: anxious relatives waiting for any news on their loves ones, a media frenzy, but no answers.
But more than 12 hours since the plane took off they are looking increasingly worried. Officials still have no idea what happened to the aircraft. The governor of East Java, Soekarwo, the mayor of Surabaya, Tri Rismaharini, and the chief executive of AirAsia, Tony Fernandes, have come to talk to the relatives to assure them that all is being done to locate the missing Airbus.
AirAsia, a budget airline which owns 49% of AirAsia Indonesia, is based in Malaysia and has never lost a plane.
However, 2014 has been a difficult year for aviation in Asia: Malaysia’s national carrier Malaysia Airlines has suffered two losses – flights MH370 and MH17.
Flight MH370 disappeared on a flight from Kuala Lumpur to Beijing in March with 239 passengers and crew. The wreckage, thought to be in southern Indian Ocean, has still not been located. MH17 was shot down over Ukraine in July, killing all 298 on board. AirAsia has set up an emergency line for family or friends of those who may be on board. The number is +622 129 850 801. Dozens of passengers’ relatives have been gathering at Juanda airport in Surabaya and Singapore’s Changi airport to hear news. Changi airport authorities have set up a holding area for relatives. It said 47 had arrived and care officers and counsellors were on hand to provide support.
AirAsia Indonesia operates domestic flights round the Indonesian archipelago as well as international services to Malaysia, Singapore, Australia and Thailand.
AirAsia Indonesia, along with other Indonesian airlines, was banned from flying to the European Union in 2007 due to safety concerns but this was lifted in July 2010.