Drone sightings have caused severe delays at London's Gatwick Airport last night (December 19).<br /><br />Flights have been cancelled and grounded as a drone was spotted in airspace near the international airport.<br /><br />Families and travellers have been delayed from getting home and seeing loved ones as no flights were coming in or out of the airport.<br /><br />The filmer said: "I was waiting for my flight from London Gatwick to Porto to depart but there were drones flying over Gatwick. [The] flight ended up being cancelled."
