Airports / Highland County Airport
Highland County Airport(KHOC)
Hillsboro, United States
Last updated: Mar 15, 2026
Activity Summary
Airport Patterns
Emissions up 262% vs prior period — significantly busier than prior period
Charter/owner classification not available for this airport's flights
Spikes
Significant deviations from this airport's baseline in the selected period.
CO₂ Above Baseline
12t
Signals Detected
5
Highest Severity
High
Elevated activity May 12, 2025 – May 18, 2025 — 2 flights in 7 days vs baseline of 1
2 flights recorded in a 7-day window, exceeding the airport baseline of 1 flights per week by 209%.
4.1t CO₂
Elevated activity May 19, 2025 – May 25, 2025 — 2 flights in 7 days vs baseline of 1
2 flights recorded in a 7-day window, exceeding the airport baseline of 1 flights per week by 209%.
2.0t CO₂
Elevated activity Jul 15, 2025 – Jul 21, 2025 — 2 flights in 7 days vs baseline of 1
2 flights recorded in a 7-day window, exceeding the airport baseline of 1 flights per week by 209%.
1.0t CO₂
Single high-emission departure N789XJ → KFLL on Feb 7, 2026 — 4.4t CO₂, 100% of day's total
Aircraft N789XJ departing to KFLL produced 4.4t CO₂, representing 100% of all airport emissions on Feb 7, 2026.
4.4t CO₂
38-day gap in recorded activity ending May 12, 2025
Airport had 38 consecutive days with zero recorded flights before activity resumed on May 12, 2025.
0.5t CO₂
Route Map
KHOC to KOCF · 696 miles
Total Flights
3
Avg CO₂/Flight
2.9t
Total Emissions
8.8t CO₂
KHOC to KFLL · 927 miles
Total Flights
1
Avg CO₂/Flight
4.4t
Total Emissions
4.4t CO₂
KHOC to KPDK · 369 miles
Total Flights
2
Avg CO₂/Flight
1.8t
Total Emissions
3.6t CO₂
KHOC to KMKY · 918 miles
Total Flights
2
Avg CO₂/Flight
1.8t
Total Emissions
3.5t CO₂
KHOC to KSBN · 227 miles
Total Flights
1
Avg CO₂/Flight
2.8t
Total Emissions
2.8t CO₂
KHOC to KSGF · 551 miles
Total Flights
1
Avg CO₂/Flight
2.8t
Total Emissions
2.8t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period