Home / Routes / KBFI → KBOS21 scheduled

The route from Boeing Field King County International Airport (KBFI) in Seattle to General Edward Lawrence Logan International Airport (KBOS) in Boston. SkyMeter tracks roughly 21 scheduled flights on this route across 6 carriers. The most active operator is EJA (EJA). Average block time is 5h 5m. Departures average 25 minutes off schedule, with 33% running more than 15 minutes late. The most common aircraft on this route is the CESSNA Cessna Citation Longitude.

Scheduled
21
last 420 days
ADS-B observed
6
Airlines
6
Avg dep delay
25m
Late >15 min
33.3%
Cancel rate
0.00%

Recent observed flights

From ADS-B trace data

2026-08-14 14:13  →  2026-08-14 21:03  ·  6h 49m
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2026-08-09 18:51  →  2026-08-09 23:36  ·  4h 45m
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2026-07-02 18:55  →  2026-07-02 23:57  ·  5h 1m
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2026-06-22 15:44  →  2026-06-22 21:16  ·  5h 31m
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2026-05-26 14:48  →  2026-05-26 20:21  ·  5h 33m
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2026-05-18 17:33  →  2026-05-18 22:34  ·  5h 0m
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2026-05-14 17:39  →  2026-05-14 22:43  ·  5h 4m
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2026-05-13 20:22  →  2026-05-14 00:47  ·  4h 24m
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2026-04-30 14:54  →  2026-04-30 20:41  ·  5h 47m
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2026-03-17 21:30  →  2026-03-18 02:21  ·  4h 50m
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