Home / Routes / RKSI → KBOS388 scheduled
ICN BOS13h 42m

The route from Incheon International Airport (RKSI) in Seoul to General Edward Lawrence Logan International Airport (KBOS) in Boston. SkyMeter tracks roughly 388 scheduled flights on this route. The most active operator is KAL (KAL). Average block time is 12h 57m. Departures average 29 minutes off schedule, with 85% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 777-300ER.

Scheduled
388
last 465 days
ADS-B observed
81
Airlines
0
Avg dep delay
29m
Late >15 min
85.1%
Cancel rate
0.77%

Airlines on this route

1 carriers · scheduled

Korean Air Lines Co. Ltd
KAL · KE · 388 flights · avg 29m delay · 85.1% late
3 cancelled

Recent observed flights

From ADS-B trace data

KAL091HL8274B77W
2026-08-15 00:55  →  2026-08-15 14:30  ·  13h 34m
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KAL091HL8218B77W
2026-08-14 00:59  →  2026-08-14 15:04  ·  14h 5m
Replay
KAL091HL8208B77W
2026-08-12 00:42  →  2026-08-12 14:35  ·  13h 52m
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KAL091HL8209B77W
2026-08-11 00:30  →  2026-08-11 14:16  ·  13h 46m
Replay
KAL091HL7782B77W
2026-08-10 00:57  →  2026-08-10 14:49  ·  13h 51m
Replay
KAL091HL7782B77W
2026-08-08 01:06  →  2026-08-08 14:47  ·  13h 40m
Replay
KAL091HL8218B77W
2026-08-07 00:31  →  2026-08-07 14:28  ·  13h 56m
Replay
KAL091HL7782B77W
2026-08-06 00:47  →  2026-08-06 14:25  ·  13h 38m
Replay
KAL091HL8217B77W
2026-08-05 00:27  →  2026-08-05 14:17  ·  13h 49m
Replay
KAL091HL7782B77W
2026-08-04 01:00  →  2026-08-04 14:48  ·  13h 47m
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Codeshare partnerships

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

sells KAL 359

Typical aircraft

Observed via ADS-B on this route

BOEING Boeing 777-300ER
B77W
100%
of flights

Looking for the return flight?

View KBOS → RKSI