Safety OPERATION DATA

Mar. 2017 
(01~31.Mar)(Mar. 1-31 2017)

calender
Mar.2017

2018

2017

2016

2015

2014

Number of flights

All international 
and domestic flights

24,119

Domestic 
Flights

19,654

International 
Flights

All international flights

4,465

Passenger flights

4,465

Freight flights

0

Actual operation rate

All international 
and domestic flights

99.7%

Domestic
flights

99.6%

Flights canceled

79

Due to weather

11

Due to equipment failure

14

Due to equipment operation

41

Other

13

International
flights

All international flights

99.9%

Passenger flights

99.9%

Freight flights

0%

Flights canceled

1 (P 1 / F 0)

Due to weather

1 (P 1 / F 0)

Due to equipment failure

0 (P 0 / F 0)

Due to equipment operation

0 (P 0 / F 0)

Other

0 (P 0 / F 0)

On-time departure rate

All international 
and domestic flights

91.6%

Domestic
flights

91.5%

Flights delayed

1604

Due to weather

31

Due to equipment failure

75

Due to equipment operation

1183

Other

315

International
flights

All international flights

90.4%

Passenger flights

90.4%

Freight flights

0%

Flights delayed

428 (P 428 / F 0)

Due to weather

21 (P 21 / F 0)

Due to equipment failure

36 (P 36 / F 0)

Due to equipment operation

90 (P 90 / F 0)

Other

281 (P 281 / F 0)

Flights diverted

Domestic flights

Flights diverted

3

Due to weather

2

Due to equipment failure

1

Other

0

International Flights

Flights diverted

1 (P 1 / F 0)

Due to weather

0 (P 0 / F 0)

Due to equipment failure

0 (P 0 / F 0)

Other

1 (P 1 / F 0)

Returned to airport of departure

Domestic flights

Flights returned to departure airport

6

Due to weather

2

Due to equipment failure

4

Other

0

International Flights

Flights returned to departure airport

2 (P 2 / F 0)

Due to weather

0 (P 0 / F 0)

Due to equipment failure

2 (P 2 / F 0)

Other

0 (P 0 / F 0)