RFS621 is operated by RAINIER FLIGHT SERVICE LLC (Miscode - UNITED STATES) between Boeing Plant 2 Heliport (9WA0) and Boeing Field King County International Airport (KBFI). The flight is most often flown by a CESSNA Cessna 162 Skycatcher. Typical block time is 0h 50m. SkyMeter has observed 81 legs of this flight number via ADS-B.

✈
FLIGHTS
81
last 90 days
⏱
AVG DURATION
50m
tracked time
📅
SERVICE PERIOD
3/29/2026 → 8/14/2026
first → last seen
🗺
ROUTES / TYPES
23 / 1
city pairs · airframes
⚠
INCIDENT RATE
16.0%
13 flagged

Routes flown

By count · last 90 days

10
9WA0 → KBFI
3
avg 57m · Boeing Plant 2 Heliport → Boeing Field King County
KBFI → KRNT
2
avg 1h 9m · Boeing Field King County → Renton
KS50 → KBFI
2
avg 14m · Auburn → Boeing Field King County
KS50 → KS36
2
avg 46m · Auburn → Norman Grier Field
W36 → KBFI
1
avg 51m · Will Rogers Wiley Post Memorial Seaplane Base → Boeing Field King County
KPWT → KBFI
1
avg 28m · Bremerton National → Boeing Field King County
1WT6 → KBFI
1
avg 4m · Overlake Hospital EMS Heliport → Boeing Field King County
4WA9 → KBFI
1
avg 49m · Port Orchard → Boeing Field King County
1WA4 → KBFI
1
avg 17m · Providence Hospital Heliport → Boeing Field King County
KPLU → KTIW
1
avg 13m · Pierce County-Thun Field → Tacoma Narrows

Aircraft types

Equipment used on this number

1
C162 CESSNA Cessna 162 Skycatcher
81

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
13
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of RFS621

30
N6020YCESSNA Cessna 162 Skycatcher
→
8/14/2026
1h 20m
△ Low approach-stability score
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
8/13/2026
15m
△ Low approach-stability score
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
8/12/2026
49m
No alerts
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
8/11/2026
12m
No alerts
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
8/11/2026
1h 30m
△ Low approach-stability score
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
8/10/2026
1h 36m
No alerts
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
8/10/2026
33m
△ Low approach-stability score
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
8/10/2026
4m
△ Low approach-stability score
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
8/9/2026
1h 47m
No alerts
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
8/9/2026
1h 15m
No alerts
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
8/8/2026
1h 4m
No alerts
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
8/8/2026
1h 23m
No alerts
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
8/7/2026
55m
No alerts
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
8/6/2026
11m
No alerts
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
8/6/2026
35m
No alerts
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
7/29/2026
57m
△ Low approach-stability score
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
7/29/2026
1h 4m
No alerts
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
7/28/2026
1h 12m
No alerts
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
7/27/2026
52m
△ Low approach-stability score
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
7/26/2026
1h 13m
△ Low approach-stability score
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
7/26/2026
51m
No alerts
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
7/25/2026
1h 13m
No alerts
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
7/24/2026
1h 18m
No alerts
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
7/24/2026
1h 11m
No alerts
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
7/22/2026
38m
No alerts
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
7/22/2026
1h 12m
No alerts
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
7/21/2026
1h 9m
No alerts
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
7/20/2026
1h 1m
⛨ TFR entry△ Low approach-stability score
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
7/16/2026
47m
No alerts
Replay Analysis
N6020YCESSNA Cessna 162 Skycatcher
→
7/15/2026
54m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window