A suspicious package has been found at Leeds Bradford Airport, causing the evacuation of staff and passengers.
West Yorkshire Police confirmed officers were called at 20:09 BST and have placed a cordon around the scene.
The airport issued a statement saying: "Leeds Bradford Airport is currently closed after a suspicious package was reported. All passengers have been safely evacuated."
Several flights due to land at the airport have been diverted.
A Twitter account linked to the airport also reported the "terminal has been evacuated due to a security alert".
According to the airport website, a number of flights into Leeds Bradford have been unable to land, while there are unconfirmed reports the control tower has also been evacuated.