fnctId=pni,fnctNo=0

• By Departure/Arrival
• By route

• The Airport Congestion Prediction is a service that provides information on the number of passengers using Incheon International Airport by time range so that customers can check the time-basis congestion status at the airport in advance.
• In case of a change in flight departure/arrival time, boarding gate, etc., the predicted number of passengers on the airport congestion prediction in the website updated in real time and the values on the airport congestion prediction before change may not match.
• The predication data is updated every day at 17:00. (D +2 days: Departure airport congestion prediction , D +1 day: airport congestion prediction at departure and transit)
  

Select Terminal

Terminal 1 Terminal 2

Days notice

2026.04.29 (WED) 2026.04.28 (TUE) 2026.04.27 (MON) 2026.04.26 (SUN) 2026.04.25 (SAT) 2026.04.24 (FRI) 2026.04.23 (THU)

Search

2026.04.29 (Wed) Airport Passenger Departure time zone warning status

(Unit: piece, people, t)

Immigration by airport congestion expected Lookup Table

Time	Arrival Hall					Departure Area
	A,B	C	D	E,F	Total	1	2	3	4	5,6	Total
00~01hour	198	477	0	0	675	0	0	425	0	0	425
01~02hour	0	350	0	0	350	0	0	128	0	0	128
02~03hour	39	236	0	0	275	0	0	50	0	0	50
03~04hour	0	0	0	0	0	0	0	142	0	0	142
04~05hour	329	176	0	0	505	0	0	622	0	0	622
05~06hour	745	799	0	0	1544	0	0	1835	0	89	1924
06~07hour	507	350	958	0	1815	0	1106	1428	617	162	3313
07~08hour	829	526	526	671	2552	0	1486	1171	1183	174	4014
08~09hour	1036	54	83	1297	2470	0	1600	1213	1189	208	4210
09~10hour	372	0	0	703	1075	0	1440	1193	1222	203	4058
10~11hour	418	566	131	753	1868	0	1123	1105	1310	197	3735
11~12hour	976	954	656	1056	3642	0	915	926	1025	149	3015
12~13hour	619	519	519	970	2627	0	864	905	982	133	2884
13~14hour	949	247	247	1225	2668	0	760	883	1023	153	2819
14~15hour	1595	537	393	1267	3792	0	627	707	803	116	2253
15~16hour	921	556	556	768	2801	0	930	753	758	121	2562
16~17hour	1666	220	220	1193	3299	0	1021	700	648	93	2462
17~18hour	891	198	198	631	1918	0	866	664	669	73	2272
18~19hour	1656	136	136	868	2796	0	746	718	781	89	2334
19~20hour	1041	349	349	945	2684	0	0	1704	911	148	2763
20~21hour	1257	620	177	632	2686	0	0	1999	0	140	2139
21~22hour	733	463	463	935	2594	0	0	1003	0	78	1081
22~23hour	1098	860	376	1062	3396	0	0	665	0	0	665
23~00hour	131	289	0	0	420	0	0	280	0	0	280
Total	18006	9482	5988	14976	48452	0	13484	21219	13121	2326	50150

BLUE

4300 ~ 4699 persons/hour

YELLOW

4700 ~ 5099 persons/hour

ORANGE

5100 ~ 5499 persons/hour

RED

5500 persons/hour ~