Airline Code2-digit airline code AirlineName Destination Code3-digit airport code DestinationName Flights Dec 2017Monthly flights current year Seats Dec 2017Monthly seats current year Flights Dec 2016Monthly flights previous year Seats Dec 2016Monthly seats previous year Flights YOY ChangeCurrent month minus previous month Seats YOY ChangeCurrent month minus previous month Flights YOY Percent ChangeCurrent month minus previous month Seats YOY Percent ChangeCurrent month minus previous month