Airports / Kona International Airport
Kona International Airport(PHKO)
Kailua-Kona, United States
Last updated: Mar 30, 2026
Activity Summary
Airport Patterns
Activity broadly consistent with prior period — averaging 71 flights/month
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
1,926t
Signals Detected
5
Highest Severity
Medium
Elevated activity May 16, 2025 – May 22, 2025 — 38 flights in 7 days vs baseline of 18
38 flights recorded in a 7-day window, exceeding the airport baseline of 18 flights per week by 112%.
628.7t CO₂
Elevated activity May 23, 2025 – May 29, 2025 — 45 flights in 7 days vs baseline of 18
45 flights recorded in a 7-day window, exceeding the airport baseline of 18 flights per week by 151%.
609.4t CO₂
Elevated activity May 30, 2025 – Jun 5, 2025 — 39 flights in 7 days vs baseline of 18
39 flights recorded in a 7-day window, exceeding the airport baseline of 18 flights per week by 118%.
588.5t CO₂
Single high-emission departure N482FX → KWYS on Jun 23, 2025 — 99.3t CO₂, 47% of day's total
Aircraft N482FX departing to KWYS produced 99.3t CO₂, representing 47% of all airport emissions on Jun 23, 2025.
99.3t CO₂
24-day gap in recorded activity ending Sep 22, 2025
Airport had 24 consecutive days with zero recorded flights before activity resumed on Sep 22, 2025.
Route Map
PHKO to KSJC · 2,382 miles
Total Flights
38
Avg CO₂/Flight
20.4t
Total Emissions
773.4t CO₂
PHKO to KVNY · 2,501 miles
Total Flights
30
Avg CO₂/Flight
16.1t
Total Emissions
483.6t CO₂
PHKO to KBFI · 2,692 miles
Total Flights
19
Avg CO₂/Flight
17.6t
Total Emissions
333.8t CO₂
PHKO to KSFO · 2,366 miles
Total Flights
23
Avg CO₂/Flight
13.1t
Total Emissions
301.3t CO₂
PHKO to KSNA · 2,528 miles
Total Flights
16
Avg CO₂/Flight
16.4t
Total Emissions
262.4t CO₂
PHKO to KLAS · 2,715 miles
Total Flights
10
Avg CO₂/Flight
18.3t
Total Emissions
183.5t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period