Home / Routes / KS50 → KBFI81 observed
KS50 BFI37m

The route from Auburn Municipal Airport (KS50) in Auburn to Boeing Field King County International Airport (KBFI) in Seattle. SkyMeter has observed 81 flights on this segment via ADS-B trace data across 48 carriers. The most common aircraft on this route is the CESSNA Cessna Skyhawk 172/Cutlass.

Scheduled
—
last 0 days
ADS-B observed
81
Airlines
48
Avg dep delay
—
Late >15 min
—
Cancel rate
—

Airlines on this route

10 observed via ADS-B

Rainier Flight Service
1 flights/day
Young James W Young Jana H
1 flights/day
Central District Aviation
1 flights/day
Alternate Air
1 flights/day
Derpy Cat Aviation
1 flights/day
Valley Fliers Flying Club
1 flights/day
Ff22
1 flights/day
Rock Solid Aviation
1 flights/day
N444vw
1 flights/day
Rainier Flight Service
1 flights/day

Recent observed flights

From ADS-B trace data

N348EAN348EAPISI
2026-10-13 18:43  →  2026-10-13 19:04  ·  20m
Replay
N2113JN2113JC172
2026-10-09 22:14  →  2026-10-09 22:27  ·  12m
Replay
N15000N15000C172
2026-10-06 03:51  →  2026-10-06 04:53  ·  1h 1m
Replay
N3312JN3312JC150
2026-10-01 04:33  →  2026-10-01 05:26  ·  53m
Replay
N7331AN7331AC172
2026-10-01 00:29  →  2026-10-01 00:48  ·  18m
Replay
N94CAN94CAC172
2026-10-01 00:00  →  2026-10-01 00:49  ·  49m
Replay
N80117N80117C172
2026-09-28 01:02  →  2026-09-28 02:30  ·  1h 27m
Replay
N34727N34727C177
2026-09-26 16:48  →  2026-09-26 17:40  ·  51m
Replay
N68688N68688C152
2026-09-26 08:20  →  2026-09-26 10:08  ·  1h 47m
Replay
N4930VN4930VSR22
2026-09-23 22:51  →  2026-09-23 23:07  ·  15m
Replay

Typical aircraft

Observed via ADS-B on this route

CESSNA Cessna Skyhawk 172/Cutlass
C172
50%
of flights
CESSNA Cessna 162 Skycatcher
C162
12%
of flights
CESSNA Cessna 150
C150
9%
of flights
CESSNA Cessna 152
C152
5%
of flights
CESSNA Cessna Skylane 182
C182
5%
of flights
CIRRUS Cirrus SR 22
SR22
4%
of flights
PISI
PISI
4%
of flights
SLG4
SLG4
2%
of flights

Looking for the return flight?

View KBFI → KS50