Airports / Ashley Municipal Airport

Ashley Municipal Airport(KASY)

Ashley, United States

Last updated: Mar 20, 2026

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Viewing period:
Compared to: preceding 12 months · Apr 2024 – Apr 2025
Apr 2025 – Mar 2026·vs Apr 2024 – Apr 2025

Activity Summary

133.0
Tons CO2 Total
3.8
Avg CO2/Flight
48
Flights Total
Emissions Intensity0.00t CO₂/nm
68.5 tons CO2 in selected period

Airport Patterns

Emissions up 602% vs prior period — significantly busier than prior period

69t
Total CO₂
3.8t
Avg CO₂/flight
48
Flights
Operator Profile

Charter/owner classification not available for this airport's flights

Emissions
>300%
13t → 133t CO₂
CO₂ Intensity
56%
2.4t → 3.8t per departure
Flight Count
Prior data incomplete
New Routes
29
126t CO₂ combined
Dropped Routes
4
Prior period only
New Aircraft
38
38 new tail numbers
Top Destinations
Seattle14.6t CO₂
2 flights · avg 7.3t/flight
Van Nuys11.7t CO₂
2 flights · avg 5.8t/flight
White Plains6.4t CO₂
1 flight · avg 6.4t/flight
Athens5.3t CO₂
1 flight · avg 5.3t/flight
Scottsdale5.0t CO₂
1 flight · avg 5.0t/flight

Spikes

Significant deviations from this airport's baseline in the selected period.

CO₂ Above Baseline

25t

Signals Detected

5

Highest Severity

High

HighJun 6, 2025 – Jun 12, 2025

Elevated activity Jun 6, 2025 – Jun 12, 2025 — 3 flights in 7 days vs baseline of 1

3 flights recorded in a 7-day window, exceeding the airport baseline of 1 flights per week by 208%.

1.8t CO₂

MediumMay 7, 2025 – May 13, 2025

Elevated activity May 7, 2025 – May 13, 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 105%.

1.2t CO₂

MediumMay 14, 2025 – May 20, 2025

Elevated activity May 14, 2025 – May 20, 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 105%.

9.4t CO₂

HighJun 28, 2025

Single high-emission departure N746MN → KVNY on Jun 28, 2025 — 11.7t CO₂, 100% of day's total

Aircraft N746MN departing to KVNY produced 11.7t CO₂, representing 100% of all airport emissions on Jun 28, 2025.

11.7t CO₂

LowApr 16, 2025 – May 12, 2025

26-day gap in recorded activity ending May 12, 2025

Airport had 26 consecutive days with zero recorded flights before activity resumed on May 12, 2025.

0.6t CO₂

Route Map

Top Routes by Emissions
AshleySeattle

KASY to KBFI · 1,087 miles

Total Flights

2

Avg CO₂/Flight

7.3t

Total Emissions

14.6t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
AshleyVan Nuys

KASY to KVNY · 1,294 miles

Total Flights

2

Avg CO₂/Flight

5.8t

Total Emissions

11.7t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
AshleyWhite Plains

KASY to KHPN · 1,323 miles

Total Flights

1

Avg CO₂/Flight

6.4t

Total Emissions

6.4t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
AshleyAthens

KASY to KAHN · 1,186 miles

Total Flights

1

Avg CO₂/Flight

5.3t

Total Emissions

5.3t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
AshleyScottsdale

KASY to KSDL · 1,083 miles

Total Flights

1

Avg CO₂/Flight

5.0t

Total Emissions

5.0t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
AshleyTacoma

KASY to KTIW · 1,101 miles

Total Flights

1

Avg CO₂/Flight

4.8t

Total Emissions

4.8t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 3
Aircraft Using This Airport
View All Aircraft
N746MN·Gulfstream GIV
11.7t CO₂ · avg 11.7t/visit · 1 visit · Last seen 28 Jun 2025
N211HS·Gulfstream G700
8.0t CO₂ · avg 8.0t/visit · 1 visit · Last seen 16 Oct 2025
N324FXCharter·Embraer Praetor 500
6.6t CO₂ · avg 6.6t/visit · 1 visit · Last seen 19 Mar 2026
N99CTCharter·Bombardier Challenger 600
6.4t CO₂ · avg 6.4t/visit · 1 visit · Last seen 6 Jul 2025
N633NCharter·Bombardier Challenger 300
5.3t CO₂ · avg 2.6t/visit · 2 visits · Last seen 5 Oct 2025
N925QSCharter·Cessna Citation Latitude
5.0t CO₂ · avg 5.0t/visit · 1 visit · Last seen 5 Jul 2025
N929T·Dassault Falcon 50
4.8t CO₂ · avg 4.8t/visit · 1 visit · Last seen 19 May 2025
N570RRCharter·Bombardier Learjet 60
4.7t CO₂ · avg 4.7t/visit · 1 visit · Last seen 19 May 2025
N41ND·Cessna Citation CJ3
3.9t CO₂ · avg 3.9t/visit · 1 visit · Last seen 28 Aug 2025
N218MB·Cessna Citation CJ4
3.6t CO₂ · avg 1.8t/visit · 2 visits · Last seen 13 Feb 2026
Page 1 of 4

Recent Flights

10 total flights recorded

Showing most recent flights — not filtered by viewing period