, Seoul Incheon International Airport (RKSI)
NameSeoul Incheon International Airport
City
CountrySouth Korea
ICAORKSI
IATAICN
Altitude23
Most Common Departure Airports
The statistic below shows all departure airports of flights to , Seoul Incheon International Airport (RKSI).
| Airport | Country | # of times | | | 1 | , Japan (RJBB) | Japan | 2446 | Search flights |
| 2 | Tokyo, Japan (RJAA) | Japan | 1101 | Search flights |
| 3 | , Japan (RJGG) | Japan | 681 | Search flights |
| 4 | Tokyo, Japan (RJTT) | Japan | 590 | Search flights |
| 5 | Sapporo, Japan (RJCC) | Japan | 474 | Search flights |
| 6 | , Japan (RJNS) | Japan | 266 | Search flights |
| 7 | Fukuoka, Japan (RJFF) | Japan | 212 | Search flights |
| 8 | Qingdao, China (ZSQD) | China | 194 | Search flights |
| 9 | Honolulu, United States (PHNL) | United States | 163 | Search flights |
| 10 | Agana, Guam (PGUM) | Guam | 162 | Search flights |
| 11 | San Francisco, United States (KSFO) | United States | 111 | Search flights |
| 12 | Memphis, United States (KMEM) | United States | 108 | Search flights |
| 13 | Catbi, Viet Nam (VVCI) | Viet Nam | 108 | Search flights |
| 14 | , China (ZSJN) | China | 101 | Search flights |
| 15 | New York, United States (KJFK) | United States | 98 | Search flights |
| 16 | Vancouver, Canada (CYVR) | Canada | 77 | Search flights |
| 17 | Los Angeles, United States (KLAX) | United States | 77 | Search flights |
| 18 | Toronto, Canada (CYYZ) | Canada | 68 | Search flights |
| 19 | Dallas-fort Worth, United States (KDFW) | United States | 56 | Search flights |
| 20 | Chicago, United States (KORD) | United States | 55 | Search flights |
| 21 | Monterrey, Mexico (MMMY) | Mexico | 47 | Search flights |
| 22 | Seattle, United States (KSEA) | United States | 44 | Search flights |
| 23 | Washington, United States (KIAD) | United States | 42 | Search flights |
| 24 | Sendai, Japan (RJSS) | Japan | 42 | Search flights |
| 25 | New York, United States (KLGA) | United States | 40 | Search flights |
| 26 | Leipzig, Germany (EDDP) | Germany | 34 | Search flights |
| 27 | Akita, Japan (RJSK) | Japan | 32 | Search flights |
| 28 | Miami, United States (KMIA) | United States | 27 | Search flights |
| 29 | Anchorage, United States (PANC) | United States | 26 | Search flights |
| 30 | Guadalajara, Mexico (MMGL) | Mexico | 17 | Search flights |
| 31 | Atlanta, United States (KATL) | United States | 17 | Search flights |
| 32 | Takamatsu, Japan (RJOT) | Japan | 11 | Search flights |
| 33 | , Japan (RJSN) | Japan | 10 | Search flights |
| 34 | Kanazawa, Japan (RJNK) | Japan | 9 | Search flights |
| 35 | Campinas, Brazil (SBKP) | Brazil | 8 | Search flights |
| 36 | Aomori, Japan (RJSA) | Japan | 8 | Search flights |
| 37 | Sydney, Australia (YSSY) | Australia | 6 | Search flights |
| 38 | , South Korea (RKSI) | South Korea | 6 | Search flights |
| 39 | Toyama, Japan (RJNT) | Japan | 5 | Search flights |
| 40 | Las Vegas, United States (KLAS) | United States | 5 | Search flights |
| 41 | Kabul, Afghanistan (OAKB) | Afghanistan | 5 | Search flights |
| 42 | Saipan, Northern Mariana Islands (PGSN) | Northern Mariana Islands | 4 | Search flights |
| 43 | Everett, United States (KPAE) | United States | 4 | Search flights |
| 44 | Miho, Japan (RJOH) | Japan | 2 | Search flights |
| 45 | Asahikawa, Japan (RJEC) | Japan | 1 | Search flights |
| 46 | Beijing, China (ZBAA) | China | 1 | Search flights |
| 47 | Hakodate, Japan (RJCH) | Japan | 1 | Search flights |
