Answer: At Incheon International Airport (ICN/RKSI) in Seoul, South Korea, you need a minimum of 45 minutes for domestic connections and 90 minutes for international connections.
This is the official Minimum Connection Time (MCT) set by airlines and airport authorities. However, we recommend adding extra time during peak hours or for international transfers.
| Connection Type | Minimum Time |
|---|---|
| Domestic to Domestic | 45 minutes |
| Domestic to International | 90 minutes |
| International to Domestic | 90 minutes |
| International to International | 90 minutes |
| Interline Transfer | 120 minutes |
ICN has 2 terminals (T1, T2) connected by the Airport Railroad Express (AREX). Terminal 2 is newer and serves Korean Air and SkyTeam partners.
Answer: You need a minimum of 45 minutes for domestic connections and 90 minutes for international connections at Incheon International Airport.
Answer: The official minimum connection time at ICN/RKSI is 45 minutes for domestic flights and 90 minutes for international flights.
Answer: For transfers at ICN/RKSI, allow 45 minutes for domestic connections and 90 minutes for international connections. Add extra time during peak hours.
Answer: Yes, 45 minutes is the official minimum connection time for domestic flights at ICN/RKSI, but we recommend adding extra time for comfort and to account for delays.
ICN is a major international hub for Asia. Terminal transfers are efficient via AREX train. Allow extra time for immigration during peak hours.
Use the AREX train for terminal transfers - it's free and runs every 6 minutes. The Korean Air lounge has excellent Korean cuisine. Bring cash for some restaurants.
Other major airports in the Asia region:
Top 5 busiest airports in South Korea:
Incheon International Airport is located at coordinates: 37.4602, 126.4407
Compare ICN/RKSI with another airport: Comparison Tool