7C Airline Code, Jeju Air
7C is the IATA airline code for Jeju Air, based in the Republic of Korea. Its ICAO code is JJA and its radio callsign is "Jeju Air".
What airline is 7C?
7C is the IATA airline code for Jeju Air, based in the Republic of Korea. Its ICAO code is JJA and its radio callsign is "Jeju Air".
The open dataset lists 33 scheduled routes for the carrier. You will see 7C as the two-character prefix on its flight numbers, for example 7C123.
| IATA airline code | 7C |
|---|---|
| ICAO airline code | JJA |
| Radio callsign | Jeju Air |
| Country | Republic of Korea |
| Scheduled routes | 33 (ranked #271) |
| Most routes at | ICN Seoul |
| Status | Active |
What is the airline code for Jeju Air?
The IATA airline code for Jeju Air is 7C, and its ICAO code is JJA. The two-character IATA code prefixes the carrier's flight numbers, for example 7C123.
IATA airline codes are two characters and can reuse letters over time, so a retired airline's code may later be assigned to another carrier. ICAO codes are three letters and are more stable, which is why flight plans use them.
Which airport does Jeju Air serve most?
Jeju Air (7C) appears on more routes at ICN, Seoul, than at any other airport in the open route dataset.
The airports Jeju Air appears at most often in that dataset, most routes first:
Routes flown by Jeju Air
The busiest pairs Jeju Air (7C) is listed as operating in the open route dataset (codeshare-only listings excluded), with distance and typical flight time:
Route and carrier data comes from the OpenFlights open dataset, regenerated here on . It is a historical snapshot of scheduled connections, not a live schedule, and it includes codeshare listings, so some carriers shown may no longer operate the route or exist. How we build this · Data and sources.
Frequently asked questions
What is the ICAO code for Jeju Air?
Jeju Air uses the ICAO airline code JJA and the radio callsign "Jeju Air". Flight plans and air traffic control use JJA, while tickets and schedules use 7C.
What is the radio callsign for Jeju Air?
Air traffic control refers to Jeju Air by the radio callsign "Jeju Air".
What country is Jeju Air based in?
Jeju Air (7C) is based in the Republic of Korea.
What is the abbreviation for Jeju Air?
The two-character IATA abbreviation for Jeju Air is 7C, and its three-letter ICAO code is JJA.
How many routes does Jeju Air fly?
The open route dataset lists 33 route entries for Jeju Air, codeshare listings included, which ranks the carrier number 271 by that count. The route table below shows only the pairs Jeju Air is listed as operating.