Safety OPERATION DATA

Feb. 2017 
(01~28.Feb)(Feb. 1-28 2017)

calender
Feb.2017

2018

2017

2016

2015

2014

Number of flights

All international 
and domestic flights

21,646

Domestic 
Flights

17,595

International 
Flights

All international flights

4,051

Passenger flights

4,051

Freight flights

0

Actual operation rate

All international 
and domestic flights

99.0%

Domestic
flights

98.8%

Flights canceled

217

Due to weather

151

Due to equipment failure

10

Due to equipment operation

29

Other

27

International
flights

All international flights

99.9%

Passenger flights

99.9%

Freight flights

0%

Flights canceled

1 (P 1 / F 0)

Due to weather

0 (P 0 / F 0)

Due to equipment failure

1 (P 1 / 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

89.2%

Domestic
flights

89.4%

Flights delayed

1868

Due to weather

99

Due to equipment failure

55

Due to equipment operation

1357

Other

357

International
flights

All international flights

88.3%

Passenger flights

88.3%

Freight flights

0%

Flights delayed

472 (P 472 / F 0)

Due to weather

21 (P 21 / F 0)

Due to equipment failure

29 (P 29 / F 0)

Due to equipment operation

136 (P 136 / F 0)

Other

286 (P 286 / F 0)

Flights diverted

Domestic flights

Flights diverted

9

Due to weather

7

Due to equipment failure

0

Other

2

International Flights

Flights diverted

14 (P 14 / F 0)

Due to weather

14 (P 14 / F 0)

Due to equipment failure

0 (P 0 / F 0)

Other

0 (P 0 / F 0)

Returned to airport of departure

Domestic flights

Flights returned to departure airport

22

Due to weather

19

Due to equipment failure

2

Other

1

International Flights

Flights returned to departure airport

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)