SIA plane remained 3 hours in air despite bomb alert

The Times Of India, 5 Oct 2010
KOLKATA: A Singapore Airlines flight with 225 passengers and 39 crew on board was forced to remain airborne for three hours after the captain was alerted of a bomb threat on Sunday evening.
"Had there been a bomb on board the plane and had it exploded before reaching Kolkata, the authorities in Delhi would have had a lot to answer for. Though a Notice To Airmen (NOTAM) had been issued in view of the high security and restrictions for the CWG opening ceremony, an emergency landing should have been allowed," said an experienced captain. Full story