Flight Status & Tracker

N4388W

NIEZEN HENRY J · SBP → ONO · Last tracked Sep 20, 2026

N4388W is a flight number operated by NIEZEN HENRY J between San Luis County Regional Airport (KSBP) and Ontario Municipal Airport (KONO). SkyMeter last tracked N4388W on September 20, 2026. The flight is most often flown by a BEECH Beech Bonanza 35. Typical block time is 1h 16m. SkyMeter has observed 18 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
18
last 90 days
⏱
AVG DURATION
1h 16m
tracked time
📅
SERVICE PERIOD
6/15/2025 → 9/20/2026
first → last seen
🗺
ROUTES / TYPES
15 / 1
city pairs · airframes
⚠
INCIDENT RATE
5.6%
1 flagged

Routes flown

By count · last 90 days

10
KSBP → KONO
1
avg 3h 20m · San Luis County → Ontario
KMOD → KSBP
1
avg 59m · Modesto City Co-Harry Sham Field → San Luis County
KSBP → KRIU
1
avg 1h 18m · San Luis County → Rancho Murieta
KSBP → KSTS
1
avg 1h 43m · San Luis County → Charles M. Schulz Sonoma County
KSBP → KMOD
1
avg 54m · San Luis County → Modesto City Co-Harry Sham Field
KSBP → KHND
1
avg 1h 50m · San Luis County → Henderson Executive
57CN → KSBP
1
avg 1h 18m · Van Vleck → San Luis County
KHND → KSBP
1
avg 2h 9m · Henderson Executive → San Luis County
KJER → KSBP
1
avg 3h 52m · Jerome County → San Luis County
KSTS → KSBP
1
avg 1h 29m · Charles M. Schulz Sonoma County → San Luis County

Aircraft types

Equipment used on this number

1
BE35 BEECH Beech Bonanza 35
22

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 N4388W

30
N4388WBEECH Beech Bonanza 35
→
9/20/2026
32m
No alerts
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
9/15/2026
20m
No alerts
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
9/14/2026
1h 29m
No alerts
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
9/14/2026
1h 42m
No alerts
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
9/13/2026
1h 18m
No alerts
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
9/12/2026
35m
No alerts
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
9/12/2026
1h 17m
No alerts
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
9/12/2026
42m
No alerts
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
9/5/2026
53m
No alerts
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
8/29/2026
2h 9m
No alerts
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
8/20/2026
1h 49m
No alerts
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
8/16/2026
35m
No alerts
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
7/23/2026
59m
No alerts
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
7/23/2026
54m
No alerts
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
7/21/2026
1h 37m
No alerts
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
7/20/2026
3h 52m
No alerts
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
7/20/2026
2h 14m
No alerts
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
7/20/2026
19m
△ Low approach-stability score
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
7/20/2026
54m
No alerts
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
7/20/2026
6m
No alerts
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
7/16/2026
17m
No alerts
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
7/16/2026
3h 20m
No alerts
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
6/23/2026
3h 4m
No alerts
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
6/21/2026
2h 55m
No alerts
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
6/18/2026
35m
No alerts
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
6/18/2026
1h 21m
No alerts
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
6/18/2026
45m
No alerts
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
6/17/2026
1h 24m
No alerts
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
6/10/2026
52m
No alerts
Replay Analysis
N4388WBEECH Beech Bonanza 35
→
6/7/2026
58m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window