KEY POINTS
  • IATA boss Alexandre de Juniac has issued a statement warning on the impact of Brexit on flights.
  • After Britain leaves the European Union a current "open skies" arrangement will cease to operate.
  • The U.K. government has said it expects both sides to continue to permit scheduled flights. 
IATA CEO Alexandre De Juniac on December 8, 2014.

The International Air Transport Association (IATA) has said there is still a "huge amount" of work to be done to avoid grounded flights after Britain leaves the European Union next year.

IATA is a trade association for the world's airlines, representing more than 80 percent of planes in the sky.