Airports / Portland-Hillsboro Airport
Portland-Hillsboro Airport(KHIO)
Portland, United States
Last updated: Mar 30, 2026
Activity Summary
Airport Patterns
Emissions up 319% 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
99t
Signals Detected
1
Highest Severity
Medium
Single high-emission departure N36BM → KHIO on Dec 8, 2025 — 99.2t CO₂, 47% of day's total
Aircraft N36BM departing to KHIO produced 99.2t CO₂, representing 47% of all airport emissions on Dec 8, 2025.
99.2t CO₂
Route Map
KHIO to EGGW · 4,893 miles
Total Flights
9
Avg CO₂/Flight
38.4t
Total Emissions
345.7t CO₂
KHIO to KBFI · 142 miles
Total Flights
391
Avg CO₂/Flight
0.7t
Total Emissions
276.0t CO₂
KHIO to KHND · 777 miles
Total Flights
47
Avg CO₂/Flight
4.0t
Total Emissions
188.0t CO₂
KHIO to KSJC · 568 miles
Total Flights
52
Avg CO₂/Flight
3.1t
Total Emissions
161.2t CO₂
KHIO to KTEB · 2,445 miles
Total Flights
15
Avg CO₂/Flight
9.6t
Total Emissions
144.7t CO₂
KHIO to PHKO · 2,591 miles
Total Flights
9
Avg CO₂/Flight
14.3t
Total Emissions
128.4t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period