N621SB is operated by HUNDREDFOLD SERAPHIM LLC between Miami-Opa Locka Executive Airport (KOPF) and Teterboro Airport (KTEB). The flight is most often flown by a BRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800. Typical block time is 1h 54m. SkyMeter has observed 29 legs of this flight number via ADS-B.

✈
FLIGHTS
29
last 90 days
⏱
AVG DURATION
1h 54m
tracked time
📅
SERVICE PERIOD
05/30/2025 → 06/09/2026
first → last seen
🗺
ROUTES / TYPES
25 / 1
city pairs · airframes
⚠
INCIDENT RATE
3.4%
1 flagged

Routes flown

By count · last 90 days

10
KTEB → KOPF
3
avg 3h 8m · Teterboro → Miami-Opa Locka Executive
KOPF → KTEB
3
avg 2h 51m · Miami-Opa Locka Executive → Teterboro
KOPF → KEXX
1
avg 4h 56m · Miami-Opa Locka Executive → Davidson County
KTEB → KPTK
1
avg 1h 22m · Teterboro → Oakland County
KOPF → KPBI
1
avg 24m · Miami-Opa Locka Executive → Palm Beach
KBCT → KCHS
1
avg 1h 12m · Boca Raton → Charleston Air Force Base-International
KPBI → KHPN
1
avg 2h 46m · Palm Beach → Westchester County
KTEB → KBCT
1
avg 2h 32m · Teterboro → Boca Raton
KPTK → KMMU
1
avg 1h 9m · Oakland County → Morristown
KHPN → KIAD
1
avg 52m · Westchester County → Washington Dulles

Aircraft types

Equipment used on this number

1
H25B BRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
29

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
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 N621SB

30
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
06/09/2026
4h 55m
△ Unstable approach
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
05/25/2026
1h 27m
No alerts
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
05/25/2026
1h 24m
No alerts
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
05/25/2026
52m
No alerts
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
05/22/2026
2h 45m
No alerts
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
05/18/2026
11m
No alerts
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
05/18/2026
2h 46m
No alerts
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
05/17/2026
16m
No alerts
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
05/17/2026
1h 34m
No alerts
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
05/16/2026
1h 12m
No alerts
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
05/15/2026
2h 31m
No alerts
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
05/12/2026
3h 3m
No alerts
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
05/11/2026
1h 25m
No alerts
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
05/11/2026
2h 43m
No alerts
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
05/10/2026
1h 19m
No alerts
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
05/10/2026
2h 58m
No alerts
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
05/10/2026
10m
No alerts
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
05/08/2026
58m
No alerts
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
05/08/2026
1h 48m
No alerts
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
04/23/2026
23m
No alerts
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
04/20/2026
3h 30m
No alerts
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
04/19/2026
20m
No alerts
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
04/19/2026
2h 12m
No alerts
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
04/18/2026
3h 4m
No alerts
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
04/17/2026
1h 8m
No alerts
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
04/17/2026
1h 22m
No alerts
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
04/16/2026
2h 47m
No alerts
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
04/14/2026
3h 8m
No alerts
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
04/14/2026
2h 43m
No alerts
Replay Analysis
N621SBBRITISH AEROSPACE - HAWKER SIDDELEY BAe HS 125/700-800/Hawker 800
→
03/22/2026
2h 28m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window