Incheon International Airport
ICN · RKSI · Major Airport · Capital Airport · South Korea
Used by leading travel companies including Omio, Flight Centre, CTM, and TUI
| IATA Code | ICN |
| ICAO Code | RKSI |
| City Code | SEL |
| City | Seoul (SEL) |
| Country | South Korea (KR) |
| Timezone | Asia/Seoul (UTC+9) |
Airlines Based at Incheon International Airport
Other Airports in Seoul
Access Incheon International Airport Data via API
This airport record is part of our structured aviation data set — 16,448 airports and 2,588 airlines, available through a fast JSON API.
How Travel Companies Use Incheon International Airport Data
Airport search powered by structured data — codes, coordinates, and city enrichment from a single API call.
What the Airport Data API Includes
Structured airport records with geographic and city enrichment — one request away
16,448 Airport Records
IATA/ICAO codes, geographic coordinates, city and country enrichment, and classification data for airports worldwide.
City & Country Data Included
Each airport record includes nested city and country objects with names, codes, and geographic metadata in a single response.
Powerful Filtering
Query by IATA/ICAO code, city, country, or name. Filter by major airports only or combine parameters for precise results.
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One Request, Full Record
- Precise latitude/longitude coordinates
- City and country enrichment included
- Sub-50ms response times
- RESTful API — no SDK required
// Fetch Incheon International Airport
const response = await fetch(
'https://airhex.com/api/v1/airports?iata=ICN',
{ headers: { 'Authorization': 'Bearer YOUR_API_KEY' } }
);
const data = await response.json();
// Response
{ iata: "ICN", icao: "RKSI",
name: "Incheon International Airport",
timezone: "Asia/Seoul",
city: { code: "SEL", name: "Seoul", ... },
country: { code: "KR", name: "South Korea", ... }, ... }
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