“Our flight attendants took quick action to stop these passengers but encountered inappropriate insults and physical abuse.”
It took eight other passengers to help restrain the couple, the statement said.
Eventually, the pilot told passengers they needed to make a more immediate landing, so would take a 2.5-hour detour and land in Vienna, Austria.
Upon landing, the couple were escorted off the aircraft by police. In a moment captured on video, the pair are shown standing on the tarmac, surrounded by officials. Suddenly, the woman throws a handful of cash at her partner. At first, he appeared shocked by the act before eventually starting to pick up some of the notes with an airport official.
Singh said he saw some of the notes float away. Both the man and the woman were placed in a police vehicle and removed from the premises but it is unclear whether they have faced charges.
After the unplanned delay, passengers onboard were placed in a hotel and put on another flight out the following day, bound for Bangkok.