Home / Routes / RKSI → KBOS412 scheduled
ICN BOS13h 38m

The route from Incheon International Airport (RKSI) in Seoul to General Edward Lawrence Logan International Airport (KBOS) in Boston. SkyMeter tracks roughly 412 scheduled flights on this route. The most active operator is KAL (KAL). Average block time is 12h 10m. Departures average 29 minutes off schedule, with 80% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 777-300ER.

Scheduled
412
last 493 days
ADS-B observed
77
Airlines
0
Avg dep delay
29m
Late >15 min
80.1%
Cancel rate
0.73%

Airlines on this route

1 carriers · scheduled

Korean Air Lines Co. Ltd
KAL · KE · 412 flights · avg 29m delay · 80.1% late
3 cancelled

Recent observed flights

From ADS-B trace data

KAL091HL8250B77W
2026-09-05 00:33  →  2026-09-05 13:40  ·  13h 6m
Replay
KAL091HL8208B77W
2026-09-04 00:52  →  2026-09-04 13:44  ·  12h 51m
Replay
KAL091HL8250B77W
2026-09-03 00:55  →  2026-09-03 14:06  ·  13h 11m
Replay
KAL091HL8274B77W
2026-09-02 00:48  →  2026-09-02 14:20  ·  13h 32m
Replay
KAL091HL8210B77W
2026-09-01 01:21  →  2026-09-01 14:27  ·  13h 5m
Replay
KAL091HL7783B77W
2026-08-31 00:36  →  2026-08-31 13:40  ·  13h 3m
Replay
KAL091HL8250B77W
2026-08-30 00:46  →  2026-08-30 14:05  ·  13h 19m
Replay
KAL091HL8208B77W
2026-08-29 00:28  →  2026-08-29 13:55  ·  13h 26m
Replay
KAL091HL8210B77W
2026-08-28 01:02  →  2026-08-28 14:25  ·  13h 23m
Replay
KAL091HL8217B77W
2026-08-27 00:50  →  2026-08-27 14:13  ·  13h 22m
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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