Safety Operation Data

Jan. 2015 
(01~31.Jan)(JAN. 1-31 2015)

calender
Jan.2015

2017

2016

2015

2014

Number of flights

All international 
and domestic flights

22,412

Domestic 
Flights

18,144

International 
Flights

All international flights

4,268

Passenger flights

4,268

Freight flights

0

Actual operation rate

All international 
and domestic flights

98.1%

Domestic
flights

97.7%

Flights canceled

436

Due to weather

370

Due to equipment failure

13

Due to equipment operation

47

Other

6

International
flights

All international flights

99.8%

Passenger flights

99.8%

Freight flights

0%

Flights canceled

7(P 7/ F 0)

Due to weather

6(P 6/ 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

91.6%

Domestic
flights

91.4%

Flights canceled

1,564

Due to weather

129

Due to equipment failure

51

Due to equipment operation

1,077

Other

307

International
flights

All international flights

92.4%

Passenger flights

92.4%

Freight flights

0%

Flights canceled

325 (P 325 / F 0)

Due to weather

14 (P 14 / F 0)

Due to equipment failure

37 (P 37 / F 0)

Due to equipment operation

54 (P 54 / F 0)

Other

220 (P 220 / F 0)

Flights diverted

Domestic flights

Flights diverted

9

Due to weather

7

Due to equipment failure

0

Other

2

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

18

Due to weather

17

Due to equipment failure

0

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

1(P 1/ F 0)

Other

0 (P 0 / F 0)