Airports / Joseph State Airport
Joseph State Airport(KJSY)
United States
Last updated: Mar 29, 2026
Activity Summary
Airport Patterns
Emissions up 664% 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
75t
Signals Detected
5
Highest Severity
High
Elevated activity May 18, 2025 – May 24, 2025 — 5 flights in 7 days vs baseline of 2
5 flights recorded in a 7-day window, exceeding the airport baseline of 2 flights per week by 135%.
11.7t CO₂
Elevated activity Jun 13, 2025 – Jun 19, 2025 — 6 flights in 7 days vs baseline of 2
6 flights recorded in a 7-day window, exceeding the airport baseline of 2 flights per week by 182%.
8.7t CO₂
Elevated activity Jun 23, 2025 – Jun 29, 2025 — 5 flights in 7 days vs baseline of 2
5 flights recorded in a 7-day window, exceeding the airport baseline of 2 flights per week by 135%.
10.7t CO₂
Single high-emission departure N985PK → RJTT on Feb 6, 2026 — 43.0t CO₂, 100% of day's total
Aircraft N985PK departing to RJTT produced 43.0t CO₂, representing 100% of all airport emissions on Feb 6, 2026.
43.0t CO₂
21-day gap in recorded activity ending Apr 22, 2025
Airport had 21 consecutive days with zero recorded flights before activity resumed on Apr 22, 2025.
1.3t CO₂
Route Map
KJSY to RJTT · 5,073 miles
Total Flights
1
Avg CO₂/Flight
43.0t
Total Emissions
43.0t CO₂
KJSY to KVNY · 773 miles
Total Flights
4
Avg CO₂/Flight
5.3t
Total Emissions
21.2t CO₂
KJSY to KPHL · 2,144 miles
Total Flights
1
Avg CO₂/Flight
16.7t
Total Emissions
16.7t CO₂
KJSY to PANC · 1,709 miles
Total Flights
1
Avg CO₂/Flight
14.0t
Total Emissions
14.0t CO₂
KJSY to KSNA · 808 miles
Total Flights
3
Avg CO₂/Flight
4.0t
Total Emissions
12.0t CO₂
KJSY to KCRQ · 845 miles
Total Flights
2
Avg CO₂/Flight
4.4t
Total Emissions
8.8t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period