Flight Status & Tracker

N4087H

HARMONIC AIR LLC · HIO → CVO · Last tracked Oct 16, 2026

N4087H is a flight number operated by HARMONIC AIR LLC between Portland Hillsboro Airport (KHIO) and Corvallis Municipal Airport (KCVO). SkyMeter last tracked N4087H on October 16, 2026. The flight is most often flown by a MOONEY Mooney M20K Encore/M20M Bravo. Typical block time is 1h 3m. SkyMeter has observed 45 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
45
last 90 days
⏱
AVG DURATION
1h 3m
tracked time
📅
SERVICE PERIOD
5/28/2025 → 10/16/2026
first → last seen
🗺
ROUTES / TYPES
27 / 1
city pairs · airframes
⚠
INCIDENT RATE
8.9%
4 flagged

Routes flown

By count · last 90 days

10
8
avg 41m · Portland Hillsboro → Corvallis
6
avg 30m · Corvallis → Portland Hillsboro
2
avg 13m · Aurora State → Portland Hillsboro
2
avg 21m · Portland Hillsboro → Aurora State
1
avg 48m · Hobby Field → Portland Hillsboro
KHIO → S31
1
avg 1h 13m · Portland Hillsboro → Lopez Island
1
avg 44m · Portland Hillsboro → Newport
1
avg 33m · Venell → Portland Hillsboro
1
avg 54m · Portland Hillsboro → Hobby Field
1W1 → KHIO
1
avg 18m · Grove Field → Portland Hillsboro

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
4
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 N4087H

30
9/25/2026
39m
△ Low approach-stability score
9/24/2026
1h 20m
△ Low approach-stability score
9/11/2026
31m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window