N9556W

MATHISON JOHN M · CCR → LVK

N9556W is operated by MATHISON JOHN M between Buchanan Field (KCCR) and Livermore Municipal Airport (KLVK). The flight is most often flown by a PIPER Piper Cherokee. Typical block time is 0h 15m. SkyMeter has observed 43 legs of this flight number via ADS-B.

✈
FLIGHTS
43
last 90 days
⏱
AVG DURATION
15m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 06/26/2026
first → last seen
🗺
ROUTES / TYPES
37 / 1
city pairs · airframes
⚠
INCIDENT RATE
4.7%
2 flagged

Routes flown

By count · last 90 days

10
KSQL → KCCR
2
avg 23m · San Carlos → Buchanan Field
US-2390 → KLVK
2
avg 11m · Cooley Field → Livermore
KCCR → KLVK
2
avg 17m · Buchanan Field → Livermore
US-1206 → KSQL
2
avg 11m · Stanford Health Care-Valleycare Heliport → San Carlos
KLVK → KO69
1
avg 20m · Livermore → Petaluma
KHWD → KDVO
1
avg 16m · Hayward Executive → Marin County Airport - Gnoss Field
CL64 → KSQL
1
avg 11m · Washington Hospital Parking Structure Heliport → San Carlos
60CA → KLVK
1
avg 14m · Q Area Heliport → Livermore
KDVO → KLVK
1
avg 22m · Marin County Airport - Gnoss Field → Livermore
KLVK → KSQL
1
avg 14m · Livermore → San Carlos

Aircraft types

Equipment used on this number

1
P28A PIPER Piper Cherokee
43

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
2
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 N9556W

30
N9556WPIPER Piper Cherokee
→
06/26/2026
12m
No alerts
Replay Analysis
N9556WPIPER Piper Cherokee
→
06/24/2026
7m
No alerts
Replay Analysis
N9556WPIPER Piper Cherokee
→
06/24/2026
20m
No alerts
Replay Analysis
N9556WPIPER Piper Cherokee
→
06/20/2026
11m
No alerts
Replay Analysis
N9556WPIPER Piper Cherokee
→
06/20/2026
14m
△ Unstable approach
Replay Analysis
N9556WPIPER Piper Cherokee
→
06/17/2026
16m
No alerts
Replay Analysis
N9556WPIPER Piper Cherokee
→
06/17/2026
6m
No alerts
Replay Analysis
N9556WPIPER Piper Cherokee
→
06/08/2026
29m
No alerts
Replay Analysis
N9556WPIPER Piper Cherokee
→
06/07/2026
26m
No alerts
Replay Analysis
N9556WPIPER Piper Cherokee
→
06/06/2026
18m
No alerts
Replay Analysis
N9556WPIPER Piper Cherokee
→
06/02/2026
24m
No alerts
Replay Analysis
N9556WPIPER Piper Cherokee
→
06/02/2026
8m
No alerts
Replay Analysis
N9556WPIPER Piper Cherokee
→
06/02/2026
13m
No alerts
Replay Analysis
N9556WPIPER Piper Cherokee
→
06/02/2026
9m
No alerts
Replay Analysis
N9556WPIPER Piper Cherokee
→
05/31/2026
8m
No alerts
Replay Analysis
N9556WPIPER Piper Cherokee
→
05/31/2026
13m
No alerts
Replay Analysis
N9556WPIPER Piper Cherokee
→
05/30/2026
4m
No alerts
Replay Analysis
N9556WPIPER Piper Cherokee
→
05/30/2026
24m
No alerts
Replay Analysis
N9556WPIPER Piper Cherokee
→
05/28/2026
9m
No alerts
Replay Analysis
N9556WPIPER Piper Cherokee
→
05/27/2026
3m
No alerts
Replay Analysis
N9556WPIPER Piper Cherokee
→
05/25/2026
10m
No alerts
Replay Analysis
N9556WPIPER Piper Cherokee
→
05/23/2026
10m
No alerts
Replay Analysis
N9556WPIPER Piper Cherokee
→
05/19/2026
13m
No alerts
Replay Analysis
N9556WPIPER Piper Cherokee
→
05/16/2026
20m
No alerts
Replay Analysis
N9556WPIPER Piper Cherokee
→
05/15/2026
18m
No alerts
Replay Analysis
N9556WPIPER Piper Cherokee
→
05/15/2026
24m
No alerts
Replay Analysis
N9556WPIPER Piper Cherokee
→
05/13/2026
10m
No alerts
Replay Analysis
N9556WPIPER Piper Cherokee
→
05/12/2026
12m
No alerts
Replay Analysis
N9556WPIPER Piper Cherokee
→
05/12/2026
11m
No alerts
Replay Analysis
N9556WPIPER Piper Cherokee
→
05/12/2026
14m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window