Seoul to Jeju adds a third flight a week
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.