An Indian security official looks on as an aircraft of Jet Airways taxies after landing at Indira Gandhi International Airport in New Delhi, India.

Around 30 passengers on a domestic flight in India suffered ear pain and nose bleeding after pilots "forgot" to flick a switch that regulated cabin pressure.

The Mumbai-Jaipur Jet Airways flight 9W 697 was diverted safely back to Mumbai on Thursday with 166 passengers and five crew members on board.