Home / Routes / RKSI → KSFO2,108 scheduled

The route from Incheon International Airport (RKSI) in Seoul to San Francisco International Airport (KSFO) in San Francisco. SkyMeter tracks roughly 2,108 scheduled flights on this route across 4 carriers. The most active operator is UAL (UAL). Average block time is 8h 34m. Departures average 33 minutes off schedule, with 59% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 787-9 Dreamliner.

Scheduled
2,108
last 542 days
ADS-B observed
357
Airlines
4
Avg dep delay
33m
Late >15 min
59.3%
Cancel rate
0.52%

Recent observed flights

From ADS-B trace data

2026-10-26 12:35  →  2026-10-26 22:40  ·  10h 5m
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2026-10-26 07:41  →  2026-10-26 17:56  ·  10h 15m
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2026-10-26 02:41  →  2026-10-26 12:49  ·  10h 7m
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2026-10-25 12:22  →  2026-10-25 22:19  ·  9h 56m
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2026-10-25 10:50  →  2026-10-25 21:18  ·  10h 28m
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2026-10-25 09:07  →  2026-10-25 19:29  ·  10h 21m
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2026-10-25 07:17  →  2026-10-25 17:09  ·  9h 52m
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2026-10-24 12:48  →  2026-10-24 23:00  ·  10h 12m
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2026-10-24 10:54  →  2026-10-24 21:23  ·  10h 28m
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2026-10-24 07:44  →  2026-10-24 18:10  ·  10h 25m
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Codeshare partnerships

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

sells UAL 710
sells KAL 359
sells AAR 341
sells AAR 341
sells AAR 341

Looking for the return flight?

View KSFO → RKSI