Which terminal is my airline?
Going to the wrong terminal costs about 40 minutes on the shuttle, both ways. For the major carriers the answer is checked against official guidance; for the rest it is counted from Incheon's departure records.
Cathay Pacific CX
T1 Terminal 1
Check-in zone E·F·J·K · observed in the departure records
Baggage rules and check-in cut-offs change often. We do not list them here, because information we have no way to refresh always goes stale. — Cathay Pacific official guidance
Airlines departing from Terminal 2
- KE Korean Air KE · 1,466 departures in 7 days T2
- OZ Asiana Airlines OZ · 1,249 departures in 7 days recently moved T2
- DL Delta Air Lines DL · 554 departures in 7 days T2
- LJ Jin Air LJ · 216 departures in 7 days T2
- VS Virgin Atlantic VS · 151 departures in 7 days T2
- AF Air France AF · 134 departures in 7 days T2
- WS WestJet WS · 107 departures in 7 days T2
- KL KLM KL · 105 departures in 7 days T2
- AS Alaska Airlines AS · 93 departures in 7 days T2
- RS Air Seoul RS · 91 departures in 7 days recently moved T2
- EY Etihad Airways EY · 87 departures in 7 days T2
- BX Air Busan BX · 57 departures in 7 days recently moved T2
- GA Garuda Indonesia GA · 56 departures in 7 days T2
- AM Aeromexico AM · 47 departures in 7 days T2
- HO Juneyao Airlines HO · 42 departures in 7 days T2
- CI China Airlines CI · 35 departures in 7 days T2
- CM Copa Airlines CM · 28 departures in 7 days T2
- LA LATAM Airlines LA · 21 departures in 7 days T2
- SK Scandinavian Airlines (SAS) SK · 20 departures in 7 days T2
- TN Air Tahiti Nui TN · 13 departures in 7 days T2
- KQ Kenya Airways KQ · 7 departures in 7 days T2
- SV Saudia SV · 7 departures in 7 days T2
No airline matches that search.
Where these numbers come from
We poll Incheon International Airport Corporation's departure API about every 10 minutes and store the flight number and terminal exactly as given. The first two letters of a flight number are the marketing carrier, not the operator, so a codeshare seat departs from the partner's terminal while still carrying that airline's flight number. For the major carriers the answer therefore comes from official guidance checked by a person; for every other airline it is still counted from the last 7 days, whichever terminal dominates.
Seven days, because one day alone swings with weather and cancellations, while thirty days would keep pointing at the old terminal for a fortnight after an airline moves. That is not hypothetical: Asiana moved to T2 on 14 January 2026, and a hand-typed page here kept sending readers to T1 for eight months.
When the evidence is thin (fewer than 5 departures in 7 days) or split between T1 and T2, we give no answer and mark it “needs checking”. If today disagrees with the weekly pattern, we say the airline may be moving. A carrier with a verified terminal keeps that answer even when the records disagree, but the disagreement is shown, with the counts.
Check-in zones are read from the counter field in the same departure records when it is present. When it is not, a hand-verified value is shown with its source and the date a person checked it.