Airports / Fond du Lac County Airport

Fond du Lac County Airport(KFLD)

Fond du Lac, United States

Last updated: Mar 28, 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· Emissions increasing vs prior period

Activity Summary

927.1
Tons CO2 Total
2.0
Avg CO2/Flight
360
Flights Total
Emissions Intensity0.01t CO₂/nm
224.8 tons CO2 in selected period

Airport Patterns

Emissions up 429% vs prior period — significantly busier than prior period

225t
Total CO₂
2.0t
Avg CO₂/flight
360
Flights
Operator Profile

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

Emissions
229%
282t → 927t CO₂
CO₂ Intensity
6%
2.1t → 2.0t per departure
Flight Count
Prior data incomplete
New Routes
152
549t CO₂ combined
Dropped Routes
22
Prior period only
New Aircraft
118
118 new tail numbers
Top Destinations
George Town13.8t CO₂
1 flight · avg 13.8t/flight
Salt Lake City10.1t CO₂
1 flight · avg 10.1t/flight
San Francisco9.6t CO₂
1 flight · avg 9.6t/flight
Seattle9.6t CO₂
1 flight · avg 9.6t/flight
2 flights · avg 4.3t/flight

Spikes

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

CO₂ Above Baseline

126t

Signals Detected

4

Highest Severity

High

MediumJul 6, 2025 – Jul 12, 2025

Elevated activity Jul 6, 2025 – Jul 12, 2025 — 14 flights in 7 days vs baseline of 7

14 flights recorded in a 7-day window, exceeding the airport baseline of 7 flights per week by 101%.

17.3t CO₂

MediumJul 13, 2025 – Jul 19, 2025

Elevated activity Jul 13, 2025 – Jul 19, 2025 — 17 flights in 7 days vs baseline of 7

17 flights recorded in a 7-day window, exceeding the airport baseline of 7 flights per week by 144%.

51.0t CO₂

MediumJul 20, 2025 – Jul 26, 2025

Elevated activity Jul 20, 2025 – Jul 26, 2025 — 19 flights in 7 days vs baseline of 7

19 flights recorded in a 7-day window, exceeding the airport baseline of 7 flights per week by 172%.

43.9t CO₂

HighJan 30, 2026

Single high-emission departure N44CE → MWCR on Jan 30, 2026 — 13.8t CO₂, 65% of day's total

Aircraft N44CE departing to MWCR produced 13.8t CO₂, representing 65% of all airport emissions on Jan 30, 2026.

13.8t CO₂

Route Map

Top Routes by Emissions
Fond du LacGeorge Town

KFLD to MWCR · 1,741 miles

Total Flights

1

Avg CO₂/Flight

13.8t

Total Emissions

13.8t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Fond du LacSalt Lake City

KFLD to KSLC · 1,214 miles

Total Flights

1

Avg CO₂/Flight

10.1t

Total Emissions

10.1t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Fond du LacSan Francisco

KFLD to KSFO · 1,812 miles

Total Flights

1

Avg CO₂/Flight

9.6t

Total Emissions

9.6t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Fond du LacSeattle

KFLD to KBFI · 1,641 miles

Total Flights

1

Avg CO₂/Flight

9.6t

Total Emissions

9.6t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Fond du LacSt Petersburg-Clearwater

KFLD to KPIE · 1,142 miles

Total Flights

2

Avg CO₂/Flight

4.3t

Total Emissions

8.6t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Fond du LacSan Diego

KFLD to KSAN · 1,722 miles

Total Flights

1

Avg CO₂/Flight

8.5t

Total Emissions

8.5t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 13
Aircraft Using This Airport
View All Aircraft
N159M·Embraer Praetor 600
25.8t CO₂ · avg 0.5t/visit · 52 visits · Last seen 25 Mar 2026
N459M·Embraer Legacy 500
25.1t CO₂ · avg 0.3t/visit · 83 visits · Last seen 28 Mar 2026
N44CECharter·Gulfstream GIV
17.7t CO₂ · avg 4.4t/visit · 4 visits · Last seen 3 Feb 2026
N583AJCharter·Gulfstream GIV
10.1t CO₂ · avg 10.1t/visit · 1 visit · Last seen 28 May 2025
N874QSCharter·Cessna Citation Longitude
9.6t CO₂ · avg 4.8t/visit · 2 visits · Last seen 24 Nov 2025
N859M·Embraer Phenom 300
6.9t CO₂ · avg 0.2t/visit · 29 visits · Last seen 19 Nov 2025
N682EE·Embraer Legacy 500
5.5t CO₂ · avg 5.5t/visit · 1 visit · Last seen 25 Jul 2025
N632TXCharter·Cessna Citation XLS
5.3t CO₂ · avg 2.7t/visit · 2 visits · Last seen 2 Dec 2025
N420KVCharter·Bombardier Learjet 60
5.2t CO₂ · avg 5.2t/visit · 1 visit · Last seen 4 Jan 2026
N393BW·Embraer Praetor 500
5.1t CO₂ · avg 0.3t/visit · 18 visits · Last seen 13 Mar 2026
Page 1 of 13

Recent Flights

10 total flights recorded

Showing most recent flights — not filtered by viewing period