Home / Routes / KBFI → S3144 observed

The route from Boeing Field King County International Airport (KBFI) in Seattle to Lopez Island Airport (S31) in Lopez. SkyMeter has observed 44 flights on this segment via ADS-B trace data across 21 carriers. The most common aircraft on this route is the CESSNA Cessna Skyhawk 172/Cutlass.

Scheduled
last 0 days
ADS-B observed
44
Airlines
21
Avg dep delay
Late >15 min
Cancel rate

Recent observed flights

From ADS-B trace data

2026-07-19 21:53  →  2026-07-19 22:31  ·  38m
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2026-07-19 18:10  →  2026-07-19 18:39  ·  29m
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2026-07-19 02:46  →  2026-07-19 03:25  ·  39m
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2026-07-19 01:48  →  2026-07-19 02:37  ·  49m
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2026-07-16 21:48  →  2026-07-16 22:30  ·  41m
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2026-07-16 01:42  →  2026-07-16 02:20  ·  38m
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2026-07-15 02:38  →  2026-07-15 03:07  ·  29m
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2026-07-10 17:17  →  2026-07-10 17:56  ·  39m
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2026-07-10 00:08  →  2026-07-10 00:48  ·  39m
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2026-07-09 16:28  →  2026-07-09 17:11  ·  42m
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Looking for the return flight?

View S31 → KBFI