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Airlines

Air Seoul

RS Air Seoul · RS · LCC

Operating Terminal

T2

T2 3F Counter E

Terminal & Check-in

Operating Terminal

Incheon International Airport Terminal 2 (T2). A short-haul LCC affiliated with Asiana Airlines. Relocated from T1 in September 2025.

Confirmed against the airport's and the airline's own guidance · source airport.kr · checked 2026-09-20. Departure records for the last 7 days read T1 0 / T2 93 (codeshare flight numbers are mixed into those, so they do not decide this).

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Check-in Counter

T2 3F Counter E

T2 departure hall Counter E area (shared with Jin Air and Air Busan)

Counter zone observed in the departure records

Gate Area

T2 Gates 208-291

Actual gate shown on boarding pass on the day of departure

Lounge

No lounge (LCC)

Baggage Policy

Below are standard allowances. Actual limits vary by route, class, and purchase date — confirm at booking.

Class Checked Baggage Notes
Air Seoul Basic Baggage not included Standard fare; must be purchased separately
Air Seoul Checked 15kg (optional purchase) Discounted if purchased in advance
Air Seoul Premium 20kg included When Premium fare is selected
Carry-on: Typically 10–12 kg, 1 piece for all classes (varies by airline). Confirm on the official website before departure.
Air Seoul Live Departures RS · within next 3 hours
--:--
Updated 05:40
Sched. Est. Flight Destination Gate Status
07:15 - RS711 Osaka (Kansai) KIX 289 –
07:20 - RS723 Fukuoka FUK 285 –
08:10 - RS705 Tokyo (Narita) NRT 288 –
* Based on Incheon Airport public data  ·  Actual information may differ
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Frequently Asked Questions

Which airline group is Air Seoul affiliated with?
Air Seoul (RS) is a short-haul low-cost carrier affiliated with Asiana Airlines. It mainly operates short-haul routes to Japan, Southeast Asia, and China, and has used Terminal 2 (T2) at Incheon Airport since September 2025. It is partially linked with Asiana Club miles.
Is baggage included by default on Air Seoul?
Air Seoul's basic fare does not include checked baggage. You can add 15kg or 20kg of baggage at a discounted price by purchasing in advance on the website or app. Carry-on baggage allows 1 piece under 10kg.
Where exactly is Air Seoul's check-in counter?
After entering the T2 3rd floor departure hall, look for the Counter E area. E is shared with Jin Air and Air Busan, so check the information monitors for the Air Seoul counter number. Shared self-check-in kiosks are also available and cut wait times during busy periods.

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