Air Seoul Schedules 1,040 Departures Across 77 Flight Numbers for Autumn 20th-Century Network
Air Seoul has scheduled 1,040 departures across 77 flight numbers for its Airbus A321 fleet between October 24 and November 22, according to fleet data published by AeroLOPA. The carrier has deployed the narrowbody aircraft across 22 regional routes during this four-week window, with 14 of those routes operating on a daily schedule.
The autumn deployment relies on two distinct Airbus A321 cabin layouts across high-density domestic and short-haul international sectors. According to AeroLOPA’s analysis of OAG schedule data as of October 19, the utilization rates fluctuate significantly depending on the specific flight number and destination pairing. While several core routes maintain dedicated daily frequencies, other services utilize substituted aircraft types on specific dates within the scheduling period.
Domestic Operations Link Gimpo and Jeju with Multiple Daily Services
The highest concentration of flights centers on the domestic trunk route connecting Seoul Gimpo (GMP) and Jeju (CJU). Air Seoul operates multiple daily rotations on this corridor, led by flight RS 6347 departing Gimpo at 6:00 AM and arriving in Jeju at 7:05 AM. This specific flight is scheduled to operate 29 out of the 30 days in the tracking window.
Return services on the Jeju to Gimpo sector feature high frequencies, including flight RS 6408 departing at 11:45 AM and arriving at 1:00 PM. Additional late-evening rotations, such as flight RS 6502, depart Jeju at 6:30 PM or 8:40 PM depending on the specific date, landing in Gimpo at 9:55 PM. The airline also runs limited-frequency services like flight RS 901 and RS 902 to supplement capacity on the Gimpo-Jeju run on select days.
International Regional Routes Connect Incheon to Japan and Southeast Asia
Beyond domestic links, the Airbus A321 fleet covers key international gateways in Japan, Guam, Vietnam, and China. Flights connecting Seoul Incheon (ICN) to Osaka Kansai (KIX) include RS 301, departing Incheon at 7:15 AM and arriving at 9:05 AM for 29 scheduled days. The afternoon rotation, RS 381, departs at 3:20 PM and arrives in Osaka at 5:00 PM.
Tokyo Narita (NRT) receives steady service via flight RS 247, leaving Incheon at 8:10 AM and touching down at 10:25 AM. Fukuoka (FUK) flights from Incheon include RS 433, operating at 7:20 AM or 8:10 AM on 29 of the 30 scheduled days. Longer-range regional routes feature overnight services to Guam (GUM), such as flight RS 913 departing Incheon at 7:25 PM and arriving at 1:00 AM the following day, alongside connections to Nha Trang (CXR) and Da Nang (DAD) in Vietnam, and Zhangjiajie (DYG) in China.
Frequently Asked Questions About the Air Seoul Airbus A321 Schedule
Which routes operate on a daily basis during this period?
Out of the 22 total routes in the schedule, 14 run daily across the October 24 to November 22 window. These include primary links from Seoul Incheon to Osaka, Tokyo, Fukuoka, and Takamatsu, as well as core frequencies on the Gimpo to Jeju domestic corridor.
What aircraft model operates these flights?
Air Seoul deploys its Airbus A321 fleet across these 77 flight numbers, utilizing two distinct cabin layouts depending on the route and operational requirements recorded in the OAG data.
Are all scheduled flights guaranteed to use the Airbus A321?
No. While the Airbus A321 is scheduled for the vast proportion of the 1,040 departures, AeroLOPA notes that certain flights utilize a different aircraft type on specific dates within the reporting window.
Where does the schedule data originate?
The scheduling information is derived from OAG data as analyzed and published by AeroLOPA as of October 19.
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