Safety Operation Data

Apr. 2015 
(01~30.Apr)(APR. 1-30 2015)

calender
Apr.2015

2017

  • Jan.
  • Feb.
  • Mar.
  • Apr.
  • May.
  • Jun.
  • Jul.
  • Aug.
  • Sep.
  • Oct.
  • Nov.
  • Dec.

2016

2015

2014

Number of flights

All international 
and domestic flights

21,991

Domestic 
Flights

17,879

International 
Flights

All international flights

4,112

Passenger flights

4,112

Freight flights

0

Actual operation rate

All international 
and domestic flights

99.1%

Domestic
flights

99.0%

Flights canceled

187

Due to weather

61

Due to equipment failure

18

Due to equipment operation

58

Other

50

International
flights

All international flights

99.9%

Passenger flights

99.9%

Freight flights

0%

Flights canceled

5(P 5/ F 0)

Due to weather

0 (P 0 / F 0)

Due to equipment failure

2(P 2/ F 0)

Due to equipment operation

0 (P 0 / F 0)

Other

3(P 3/ F 0)

On-time departure rate

All international 
and domestic flights

94.2%

Domestic
flights

95.0%

Flights canceled

898

Due to weather

13

Due to equipment failure

63

Due to equipment operation

650

Other

172

International
flights

All international flights

90.9%

Passenger flights

90.9%

Freight flights

0%

Flights canceled

375 (P 375 / F 0)

Due to weather

2 (P 2 / F 0)

Due to equipment failure

33 (P 33 / F 0)

Due to equipment operation

104 (P 104 / F 0)

Other

236 (P 236 / F 0)

Flights diverted

Domestic flights

Flights diverted

14

Due to weather

12

Due to equipment failure

0

Other

2

International Flights

Flights diverted

1(P 1/ F 0)

Due to weather

1(P 1/ 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

6

Due to weather

3

Due to equipment failure

2

Other

1

International Flights

Flights returned to departure airport

2(P 2/ F 0)

Due to weather

1(P 1/ F 0)

Due to equipment failure

0 (P 0 / F 0)

Other

0 (P 0 / F 0)