The company's CEO called the decision "difficult, but essential," adding that the move was necessary "to provide security to our remaining WestJetters".
Caught through the hangar doors of Cambridge Airport's storage facility, in south-eastern England, the tail has been painted with the Union Jack.
German-Turkish airline SunExpress will move to close down its German subsidiary, in order to focus on the Turkish market.
Brussels is reportedly tossing up extending a ban against passengers travelling from the United States.
The announcement comes as Dubai opens its doors to tourists for the first time since March, with holidaymakers set to return to the city-state from 7 July.
Five individuals are filing a joint lawsuit against American Airlines after being removed from a flight, following a racially-fuelled incident between a white air hostess and an African-American passenger.

