Incheon International Airport airport (ICN)

ICN · Seoul · Terminal T2

Korean Air Check-in at Incheon International Airport

Korean Air departs from Terminal T2 at Incheon International Airport. Online check-in opens 48h before departure.

Korean Air check-in rules at ICN

Online check-in opens
48h before departure
Online check-in closes
60 min before
Bag-drop opens
3 hours before departure
Bag-drop closes
60 minutes before departure
Counter location
T2 main check-in island A–H, dedicated First/Prestige islands
Self bag-drop
T2 self-service bag-drop kiosks throughout (open 24/7)

Step-by-step at Incheon International Airport

  1. Check in online

    Open the Korean Air app or website 48 hours before departure. Save the boarding pass to your phone wallet.

  2. Arrive at Terminal T2

    Korean Air flights at ICN depart only from Terminal T2. Allow 120 minutes from arrival to gate.

  3. Drop off bags at T2 main hall

    Bag-drop 3 hours before departure, closes 60 minutes before departure. Self-service kiosks available.

  4. Clear security

    Submit your wait time on the airport page above to help others. Standard liquids rule: 100 ml in a single transparent bag.

  5. Walk to gate T2 gates 230–270

    Allow 10–20 minutes from security to your gate. Boarding starts 45 minutes before departure; gate closes 20 minutes before.

Boarding Korean Air at ICN

  • Boarding starts: 45 minutes before departure
  • Gate closes: 20 minutes before departure
  • Boarding order: First → Prestige (Business) → SKYPASS Million Mile → SkyTeam Elite Plus → Group A–C by zone
  • Priority boarding available: Yes (extra fee)

Terminal T2 notes

  • Typical gates

    Korean Air flights typically depart from gates T2 gates 230–270.

  • Walk time

    Expect 10–20 minutes from security to the furthest gate.

  • Eat & shop

    T2 has extensive duty-free, Korean and international restaurants, Spa on Air, golf simulators. Among the world's best airport experiences.

  • Lounges

    Korean Air First Class Lounge (First + Million Mile), Korean Air Lounge (Prestige + SkyTeam Elite Plus). T2-located.

  • Family / accessibility

    Family priority lane at T2 security. Stroller drop at gate. Children's play areas in T2 and shower facilities for transit families.

Known issues at ICN with Korean Air

Asiana merger transition

Problem: Korean Air's acquisition of Asiana Airlines (in progress) means some routes are co-operated; check-in flow can change.

Solution: Verify operating carrier on your booking. Use the website matching the operating airline. Korean Air app handles both during transition.

US-bound APIS data needed

Problem: Flights to US require Secure Flight data (passport + US destination). Online check-in blocks if missing.

Solution: Use 'Manage My Booking' on koreanair.com 24h+ before departure. Add full passport details and US destination address.

Estimate your EU 261 compensation

Flights to/from the EU, delayed 3+ hours or cancelled with less than 14 days' notice, are eligible for €250–€600 in compensation. Check your eligibility in 60 seconds:

Korean Air routes from ICN

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