Seoul to Jeju adds a third flight a week
Distance439 km
Aircraft737-8
From2 Nov 2026
Frequency3 weekly
AirlineJeju Air
AllianceNo alliance
ScopeDomestic
87.1% average load factor since May
Jeju Air will fly Incheon to Jeju three times a week from 2 November 2026, on Mondays, Wednesdays and Fridays, up from two now. The 737-8 service is also extended to 27 March 2027, after being filed only through the summer season. The route opened on 12 May 2026 and had carried more than 11,600 passengers by the end of August.
Source: Seoul Economic Daily. Rewritten from the release; figures as published.
Also on the log: Bangkok to Seoul ends after twelve yearsSeoul to Sapporo four times a weekSeoul to Oita returns for the winter
Route data from airline releases and schedule filings, rewritten and cited.
Weeks cut in Sydney, Australia time.