Informational Guide to Seoul Incheon International Airport (ICN) - Non Official

Asiana Airlines - Seoul Incheon Airport (ICN)

Asiana Airlines
On Time performance:
71
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Terminal

Arrivals Terminal:

Most Asiana Airlines flights arrive at Terminal 1, although Terminal 2 is also used.

Departures Terminal:

Most Asiana Airlines flights departs from Terminal 1, although Terminal 2 is also used.

Arrivals and Departures

Follow the links below in order to see all the flights scheduled for Asiana Airlines

- Asiana Airlines Arrivals
- Asiana Airlines Departures

Check-in

In order to check in for your flight at Seoul Incheon Airport (ICN), go to the terminal where your flight departs from, or follow the instructions provided in your ticket.

General Information and contact

- IATA Code: OZ
- Website: flyasiana.com/gateway.html

Codeshare

This airline operate some flights, but other flights are codeshare flights operated by the following airlines

- Shandong Airlines
- Air China
- Singapore Airlines
- EVA Air
- Thai Airways International
- Air Busan
- Shenzhen Airlines
- United Airlines
- Air Macau
- Hong Kong Airlines
- Air Canada
- Turkish Airlines
- Etihad Airways
- Air Astana
- Qatar Airways
- Uzbekistan Airways
- Ethiopian Airlines
- Air India

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from October 11, 2025 to January 10, 2026, we have obtained these figures.
Total number of flights: 5734
On Time: 4045 ( 71 % )
Moderate Delay: 885 ( 15 % )
Significant Delay: 547 ( 10 % )
Major Delay: 254 ( 4 % )
Canceled: 0 ( 0 % )
Diverted: 3 ( 0 % )

Average Delay: 13 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from July 11, 2025 to January 10, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from January 02, 2025 to December 31, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Destinations Served

Asiana Airlines currently serves a variety of destinations from Seoul Incheon Airport:To see the destinations and their flight frequency, please select the country.

Australia

											- Melbourne (MEL): Monday, Wednesday, Friday
- Sydney (SYD): Daily
Cambodia

											- Phnom Penh (KTI): Daily
China

											- Beijing (PEK): Daily
- Changchun (CGQ): Daily
- Changsha (CSX): Monday, Thursday, Friday, Sunday
- Dalian (DLC): Daily
- Guangzhou (CAN): Daily
- Hangzhou (HGH): Daily
- Harbin (HRB): Daily
- Nanjing (NKG): Daily
- Shanghai (PVG): Daily
- Shenzhen (SZX): Daily
- Tianjin (TSN): Daily
- Xian (XIY): Monday, Tuesday, Thursday, Friday, Sunday
- Yancheng (YNZ): Tuesday, Thursday, Saturday
- Yanji (YNJ): Daily
Czech Republic

											- Prague (PRG): Tuesday, Thursday, Sunday
France

											- Paris (CDG): Monday, Wednesday, Friday, Saturday, Sunday
Germany

											- Frankfurt (FRA): Monday, Tuesday, Wednesday, Thursday, Saturday
Hong Kong

											- Hong Kong (HKG): Daily
Indonesia

											- Jakarta (CGK): Daily
Italy

											- Rome (FCO): Tuesday, Thursday, Friday, Sunday
Japan

											- Fukuoka (FUK): Daily
- Miyazaki (KMI): Daily
- Nagoya (NGO): Daily
- Okinawa (OKA): Daily
- Osaka (KIX): Daily
- Sapporo (CTS): Daily
- Sendai (SDJ): Monday, Tuesday, Wednesday, Friday, Saturday, Sunday
- Tokyo (HND): Daily
Mongolia

											- Ulaanbaatar (UBN): Monday, Wednesday, Saturday
Philippines

											- Angeles (CRK): Daily
- Cebu City (CEB): Daily
- Manila (MNL): Daily
Singapore

											- Singapore (SIN): Daily
Spain

											- Barcelona (BCN): Tuesday, Thursday, Friday, Saturday, Sunday
Taiwan, Province of China[a]

											- Taipei (TPE): Daily
Thailand

											- Bangkok (BKK): Daily
- Phuket (HKT): Daily
Turkey

											- Istanbul (ISL): Tuesday, Thursday, Friday, Saturday
United Kingdom

											- London (LHR): Daily
United States of America

											- Honolulu (HNL): Daily
- Los Angeles (LAX): Daily
- New York (JFK): Daily
- San Francisco (SFO): Daily
- Seattle (SEA): Daily
Vietnam

											- Da Nang (DAD): Daily
- Hanoi (HAN): Daily
- Ho Chi Minh City (SGN): Daily

The information provided above does not include details about seasonal flights that are not currently being served at this moment, which means that only the flights currently in operation are covered in the information provided.