BLK173 is operated by WATTERS FAMILY WEST COAST LLC between Teterboro Airport (KTEB) and Van Nuys Airport (KVNY). The flight is most often flown by a GULFSTREAM AEROSPACE Gulfstream IV/G400. Typical block time is 5h 25m. SkyMeter has observed 5 legs of this flight number via ADS-B.

✈
FLIGHTS
5
last 90 days
⏱
AVG DURATION
5h 25m
tracked time
📅
SERVICE PERIOD
7/12/2026 → 8/9/2026
first → last seen
🗺
ROUTES / TYPES
2 / 2
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

2
KTEB → KVNY
4
avg 5h 31m · Teterboro → Van Nuys
KHPN → KVNY
1
avg 5h 1m · Westchester County → Van Nuys

Aircraft types

Equipment used on this number

2
GLF4 GULFSTREAM AEROSPACE Gulfstream IV/G400
10
E35L EMBRAER Embraer 135BJ Legacy 600
3

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
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 13 operations of BLK173

13
N809TDEMBRAER Embraer 135BJ Legacy 600
→
8/10/2026
1h 44m
No alerts
Replay Analysis
N809TDEMBRAER Embraer 135BJ Legacy 600
→
8/9/2026
4h 28m
No alerts
Replay Analysis
N809TDEMBRAER Embraer 135BJ Legacy 600
→
8/9/2026
6h 12m
No alerts
Replay Analysis
N442WWGULFSTREAM AEROSPACE Gulfstream IV/G400
→
8/3/2026
3h 0m
No alerts
Replay Analysis
N442WWGULFSTREAM AEROSPACE Gulfstream IV/G400
→
8/2/2026
2h 22m
No alerts
Replay Analysis
N442WWGULFSTREAM AEROSPACE Gulfstream IV/G400
→
8/2/2026
5h 23m
No alerts
Replay Analysis
N442WWGULFSTREAM AEROSPACE Gulfstream IV/G400
→
7/20/2026
3h 24m
No alerts
Replay Analysis
N442WWGULFSTREAM AEROSPACE Gulfstream IV/G400
→
7/19/2026
1h 36m
No alerts
Replay Analysis
N442WWGULFSTREAM AEROSPACE Gulfstream IV/G400
→
7/19/2026
5h 1m
No alerts
Replay Analysis
N442WWGULFSTREAM AEROSPACE Gulfstream IV/G400
→
7/15/2026
5h 14m
No alerts
Replay Analysis
N442WWGULFSTREAM AEROSPACE Gulfstream IV/G400
→
7/13/2026
1h 9m
No alerts
Replay Analysis
N442WWGULFSTREAM AEROSPACE Gulfstream IV/G400
→
7/12/2026
4h 4m
No alerts
Replay Analysis
N442WWGULFSTREAM AEROSPACE Gulfstream IV/G400
→
7/12/2026
5h 14m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window