Home / Routes / KBOS → KBFI26 scheduled

The route from General Edward Lawrence Logan International Airport (KBOS) in Boston to Boeing Field King County International Airport (KBFI) in Seattle. SkyMeter tracks roughly 26 scheduled flights on this route across 6 carriers. The most active operator is EJA (EJA). Average block time is 5h 29m. Departures average 35 minutes off schedule, with 58% running more than 15 minutes late. The most common aircraft on this route is the CESSNA Cessna Citation Longitude.

Scheduled
26
last 477 days
ADS-B observed
8
Airlines
6
Avg dep delay
35m
Late >15 min
57.7%
Cancel rate
0.00%

Recent observed flights

From ADS-B trace data

2026-09-02 19:54  →  2026-09-03 02:27  ·  6h 33m
Replay
2026-08-24 22:17  →  2026-08-25 04:07  ·  5h 50m
Replay
2026-08-13 16:54  →  2026-08-14 00:29  ·  7h 34m
Replay
2026-07-16 12:37  →  2026-07-16 18:27  ·  5h 49m
Replay
2026-06-25 18:25  →  2026-06-26 01:41  ·  7h 15m
Replay
2026-06-18 22:47  →  2026-06-19 05:22  ·  6h 34m
Replay
2026-06-17 19:59  →  2026-06-18 01:59  ·  5h 59m
Replay
2026-06-16 15:57  →  2026-06-16 22:11  ·  6h 14m
Replay
2026-05-30 17:22  →  2026-05-30 22:36  ·  5h 13m
Replay
2026-05-19 19:53  →  2026-05-20 01:41  ·  5h 48m
Replay

Looking for the return flight?

View KBFI → KBOS