Home / Routes / KBOS → RKSI378 scheduled
BOS ICN15h 3m

The route from General Edward Lawrence Logan International Airport (KBOS) in Boston to Incheon International Airport (RKSI) in Seoul. SkyMeter tracks roughly 378 scheduled flights on this route. The most active operator is KAL (KAL). Average block time is 15h 7m. Departures average 38 minutes off schedule, with 90% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 777-300ER.

Scheduled
378
last 445 days
ADS-B observed
59
Airlines
0
Avg dep delay
38m
Late >15 min
90.5%
Cancel rate
0.79%

Airlines on this route

1 carriers · scheduled

Korean Air Lines Co. Ltd
KAL · KE · 378 flights · avg 38m delay · 90.5% late
3 cancelled

Recent observed flights

From ADS-B trace data

KAL092HL8209B77W
2026-07-16 16:51  →  2026-07-17 07:51  ·  14h 59m
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KAL092HL8208B77W
2026-07-15 16:56  →  2026-07-16 07:32  ·  14h 35m
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KAL092HL8217B77W
2026-07-13 17:22  →  2026-07-14 08:18  ·  14h 55m
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KAL092HL8209B77W
2026-07-12 17:06  →  2026-07-13 08:04  ·  14h 58m
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KAL092HL8218B77W
2026-07-09 16:54  →  2026-07-10 07:39  ·  14h 45m
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KAL092HL8217B77W
2026-07-08 16:57  →  2026-07-09 07:44  ·  14h 47m
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KAL092HL8274B77W
2026-07-07 17:07  →  2026-07-08 08:00  ·  14h 53m
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KAL092HL7782B77W
2026-07-05 16:59  →  2026-07-06 08:12  ·  15h 12m
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KAL092HL8210B77W
2026-07-04 16:50  →  2026-07-05 07:48  ·  14h 58m
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KAL092HL8209B77W
2026-07-03 17:01  →  2026-07-04 07:41  ·  14h 40m
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Codeshare partnerships

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

sells KAL 357

Typical aircraft

Observed via ADS-B on this route

BOEING Boeing 777-300ER
B77W
100%
of flights

Looking for the return flight?

View RKSI → KBOS