Home / Routes / KBFI → KSFO399 scheduled

The route from Boeing Field King County International Airport (KBFI) in Seattle to San Francisco International Airport (KSFO) in San Francisco. SkyMeter tracks roughly 399 scheduled flights on this route across 43 carriers. The most active operator is EJA (EJA). Average block time is 1h 48m. Departures average 20 minutes off schedule, with 19% running more than 15 minutes late. The most common aircraft on this route is the BOMBARDIER Bombardier Challenger 350.

Scheduled
399
last 537 days
ADS-B observed
52
Airlines
43
Avg dep delay
20m
Late >15 min
19.3%
Cancel rate
0.00%

Recent observed flights

From ADS-B trace data

2026-10-24 09:05  →  2026-10-24 10:42  ·  1h 36m
Replay
2026-10-18 19:39  →  2026-10-18 21:23  ·  1h 44m
Replay
2026-10-15 13:25  →  2026-10-15 15:05  ·  1h 40m
Replay
2026-10-12 01:24  →  2026-10-12 03:10  ·  1h 46m
Replay
2026-10-12 00:30  →  2026-10-12 02:30  ·  1h 59m
Replay
2026-10-11 21:40  →  2026-10-11 23:16  ·  1h 36m
Replay
2026-10-09 16:51  →  2026-10-09 18:32  ·  1h 41m
Replay
2026-10-08 18:50  →  2026-10-08 20:53  ·  2h 2m
Replay
2026-10-08 01:13  →  2026-10-08 03:07  ·  1h 53m
Replay
2026-10-07 19:17  →  2026-10-07 21:10  ·  1h 53m
Replay

Looking for the return flight?

View KSFO → KBFI