Air Seoul NW26 Flight Number Changes

Published at 1701PDT 14AUG26 / 0001GMT 15AUG26

Korean carrier Air Seoul at the launch of Northern winter 2026/27 season schedules systemwide flight number changes, in preparation for the integration with Air Busan into Jin Air.

From 25OCT26, Air Seoul’s flight number changes are as follows, filed by the airline today (14AUG26).

Seoul Gimpo – Jeju
RS901/902 > RS6347/6306
RS905/906 > RS6419/6356
RS907/908 > RS6439/6502

Seoul Incheon – Cam Ranh/Nha Trang
RS527/528 > RS115/116

Seoul Incheon – Da Nang
RS511/512 > RS095/096

Seoul Incheon – Fukuoka
RS723/724 > RS433/434
RS727/728 > RS457/458

Seoul Incheon – Guam
RS101/102 > RS913/914

Seoul Incheon – Osaka Kansai
RS711/712 > RS301/302
RS713/714 > RS353/354
RS715/716 > RS381/382
RS717/718 > RS379/380

Seoul Incheon – Takamatsu
RS741/742 > RS297/298

Seoul Incheon – Tokyo Narita
RS701/702 > RS259/260
RS703/704 > RS267/268
RS705/706 > RS247/248
RS707/708 > RS275/276

Seoul Incheon – Yonago
RS745/746 > RS471/472

Seoul Incheon – Zhangjiajie
RS811/812 > RS861/862