Home / Routes / RJFS → RKSI240 scheduled

The route from Saga Airport (RJFS) in Saga to Incheon International Airport (RKSI) in Seoul. SkyMeter tracks roughly 240 scheduled flights on this route. The most active operator is TWB (TWB). Average block time is 1h 27m. Departures average 13 minutes off schedule, with 16% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-800.

Scheduled
240
last 422 days
ADS-B observed
30
Airlines
0
Avg dep delay
13m
Late >15 min
15.8%
Cancel rate
0.00%

Recent observed flights

From ADS-B trace data

2026-07-03 01:43  →  2026-07-03 02:55  ·  1h 12m
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2026-06-29 01:41  →  2026-06-29 02:48  ·  1h 7m
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2026-06-26 04:42  →  2026-06-26 05:47  ·  1h 5m
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2026-06-22 01:48  →  2026-06-22 02:56  ·  1h 7m
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2026-06-07 01:51  →  2026-06-07 02:59  ·  1h 7m
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2026-06-05 01:43  →  2026-06-05 02:56  ·  1h 12m
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2026-05-31 01:55  →  2026-05-31 03:02  ·  1h 6m
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2026-05-29 01:45  →  2026-05-29 02:55  ·  1h 10m
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2026-05-25 01:51  →  2026-05-25 03:00  ·  1h 9m
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2026-05-24 01:43  →  2026-05-24 02:54  ·  1h 11m
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Codeshare partnerships

Marketing carriers selling tickets on this route under their own flight numbers

sells TWB 228

Typical aircraft

Observed via ADS-B on this route

BOEING Boeing 737-800
B738
100%
of flights

Looking for the return flight?

View RKSI → RJFS