CNS577 is operated by TANCURA LLC, LCB AUTO LLC, GREAT POINT ADVISORS II LLC, SEVEN PA between Westchester County Airport (KHPN) and Barnstable Municipal Boardman Polando Field (KHYA). The flight is most often flown by a PILATUS Pilatus PC-12. Typical block time is 1h 3m. SkyMeter has observed 105 legs of this flight number via ADS-B.

FLIGHTS
105
last 90 days
AVG DURATION
1h 3m
tracked time
📅
SERVICE PERIOD
05/28/2025 → 08/22/2026
first → last seen
🗺
ROUTES / TYPES
101 / 1
city pairs · airframes
INCIDENT RATE
4.8%
5 flagged

Routes flown

By count · last 90 days

10
KHPN 57B
2
avg 1h 11m · Westchester County → Islesboro
57B KPSM
2
avg 31m · Islesboro → Portsmouth International at Pease
2
avg 41m · Westchester County → Barnstable Municipal Boardman Polando Field
1
avg 24m · Westchester County → Montauk
1
avg 1h 4m · Hilton Head → DeKalb Peachtree
1
avg 1h 19m · Portsmouth International at Pease → Elmira Corning
1
avg 39m · East Hampton → Beverly
1
avg 44m · Laurence G Hanscom Field → Westchester County
1
avg 31m · Columbia Metropolitan → Hilton Head
1
avg 7m · Elizabeth Field → Groton New London

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
5
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 CNS577

30
08/21/2026
1h 10m
No alerts
08/11/2026
24m
△ Low approach-stability score
08/10/2026
54m
△ Low approach-stability score
08/10/2026
59m
△ Low approach-stability score
08/09/2026
2h 26m
↘ Diverted (inferred)
08/09/2026
1h 18m
⛨ TFR entry
08/08/2026
1h 39m
⛨ TFR entry
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window