Two pilots have been arrested on suspicion of being under the influence of alcohol as they prepared to fly a transatlantic passenger jet from Scotland to Canada.
The flight should have departed on Monday at 1pm but will now leave Glasgow Airport this morning, the passengers were booked into a hotel.
Police say they arrested two pilots, a captain and first officer, aged 39 and 37.
They were arrested under the Railways and Transport Safety Act and will appear at Paisley Sheriff Court today.
The Airbus A330 of the Canadian airline, Air Transat was due to fly from Glasgow to Toronto on Monday afternoon with 345 passengers and nine crew on board.