Global A.K

AIRPORT INFO

STATUS OF AIRPORT IN ROK

No.	Airport	ICAO	IATA	Operation Hour	Classification			Fuel Storage	Permit / Day	Facility Status(Link)
No.	Airport	ICAO	IATA	Operation Hour	Domestic	Int'l	Operator	Fuel Storage	Permit / Day	Facility Status(Link)
0	SEOUL	RKSM	SSN	Special (all service available)						LINK
1	GIMPO	RKSS	GMP	06:00~23:00L	O	O	Civil	X	3
2	INCHEON	RKSI	ICN	24HR		O	Civil	X	3
3	GIMHAE	RKPK	PUS	06:00~23:00L	O	O	AIR FORCE	X	7
4	JEJU	RKPC	CJU	06:00~23:00L	O	O	Civil	X	3
5	CHEONGJU	RKTU	CJJ	24HR	O	O	AIR FORCE		7
6	MUAN	RKJB	MWX	24HR	O	O	Civil		3
7	YANGYANG	RKNY	YNY	08:00~18:00L	O	O	Civil		3
8	DAEGU	RKTN	TAE	06:00~22:00L	O	O	AIR FORCE	X	7
9	GWANGJU	RKJJ	KWJ	08:00~18:00L	O		AIR FORCE		7
10	GUNSAN	RKJK	KUB	08:00~18:00L	O		US AIR FORCE		7
11	YEOSU	RKJY	RSU	06:00~22:00L	O		Civil		3
12	WONJU	RKNW	WJU	08:00~18:00L	O		AIR FORCE		7
13	SACHEON	RKPS	HIN	08:00~18:00L	O		AIR FORCE		7
14	ULSAN	RKPU	USN	06:00~22:00L	O		Civil		3
15	POHANG	RKTH	KPO	08:00~18:00L	O		NAVY		7

Airports both used by Air force and civil, the Air force has the priority rights so it takes about 7 days to get permission from the military first.
If you want to use domestic airports, the entry must be made by international airport first and then change the international flight to domestic flight.
Except RKSI, all domestic and international airports have strict curfew time. Inquire will Global A.K staff for time at destination.
The C.I.Q operation hours are the same as airport operation hours. Arrivals & Departures must be planned to allow for Customs Clearance within operating hours. Overtime is not available.