Airports / Alexander Field South Wood County Airport

Alexander Field South Wood County Airport(KISW)

Wisconsin Rapids, United States

Last updated: Mar 21, 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

477.0
Tons CO2 Total
2.2
Avg CO2/Flight
184
Flights Total
Emissions Intensity0.00t CO₂/nm
123.2 tons CO2 in selected period

Airport Patterns

Emissions up 1118% vs prior period — significantly busier than prior period

123t
Total CO₂
2.2t
Avg CO₂/flight
184
Flights
Operator Profile

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

Emissions
>300%
24t → 477t CO₂
CO₂ Intensity
35%
3.4t → 2.2t per departure
Flight Count
Prior data incomplete
New Routes
115
467t CO₂ combined
Dropped Routes
2
Prior period only
New Aircraft
136
136 new tail numbers
Top Destinations
Scottsdale15.5t CO₂
2 flights · avg 7.7t/flight
Sacramento14.9t CO₂
2 flights · avg 7.4t/flight
Van Nuys10.2t CO₂
1 flight · avg 10.2t/flight
Phoenix7.7t CO₂
1 flight · avg 7.7t/flight
Chicago6.9t CO₂
6 flights · avg 1.1t/flight

Spikes

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

CO₂ Above Baseline

70t

Signals Detected

5

Highest Severity

High

HighJun 14, 2025 – Jun 20, 2025

Elevated activity Jun 14, 2025 – Jun 20, 2025 — 12 flights in 7 days vs baseline of 4

12 flights recorded in a 7-day window, exceeding the airport baseline of 4 flights per week by 211%.

22.6t CO₂

MediumMay 11, 2025 – May 17, 2025

Elevated activity May 11, 2025 – May 17, 2025 — 9 flights in 7 days vs baseline of 4

9 flights recorded in a 7-day window, exceeding the airport baseline of 4 flights per week by 133%.

11.4t CO₂

MediumJun 4, 2025 – Jun 10, 2025

Elevated activity Jun 4, 2025 – Jun 10, 2025 — 9 flights in 7 days vs baseline of 4

9 flights recorded in a 7-day window, exceeding the airport baseline of 4 flights per week by 133%.

16.9t CO₂

HighAug 14, 2025

Single high-emission departure N294DL → KISW on Aug 14, 2025 — 14.3t CO₂, 100% of day's total

Aircraft N294DL departing to KISW produced 14.3t CO₂, representing 100% of all airport emissions on Aug 14, 2025.

14.3t CO₂

MediumNov 6, 2025 – Dec 22, 2025

46-day gap in recorded activity ending Dec 22, 2025

Airport had 46 consecutive days with zero recorded flights before activity resumed on Dec 22, 2025.

4.3t CO₂

Route Map

Top Routes by Emissions
Wisconsin RapidsScottsdale

KISW to KSDL · 1,392 miles

Total Flights

2

Avg CO₂/Flight

7.7t

Total Emissions

15.5t CO₂

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

KISW to KMHR · 1,667 miles

Total Flights

2

Avg CO₂/Flight

7.4t

Total Emissions

14.9t CO₂

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

KISW to KVNY · 1,674 miles

Total Flights

1

Avg CO₂/Flight

10.2t

Total Emissions

10.2t CO₂

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

KISW to KPHX · 1,404 miles

Total Flights

1

Avg CO₂/Flight

7.7t

Total Emissions

7.7t CO₂

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

KISW to KMDW · 207 miles

Total Flights

6

Avg CO₂/Flight

1.1t

Total Emissions

6.9t CO₂

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

KISW to CYEG · 1,236 miles

Total Flights

1

Avg CO₂/Flight

4.7t

Total Emissions

4.7t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 7
Aircraft Using This Airport
View All Aircraft
N764XJCharter·Cessna Citation X
10.2t CO₂ · avg 10.2t/visit · 1 visit · Last seen 2 Jan 2026
N99MRCharter·Bombardier Challenger 300
7.9t CO₂ · avg 7.9t/visit · 1 visit · Last seen 1 Jun 2025
N751GTCharter·Cessna Citation X
7.8t CO₂ · avg 7.8t/visit · 1 visit · Last seen 10 Sept 2025
N324FXCharter·Embraer Praetor 500
7.7t CO₂ · avg 7.7t/visit · 1 visit · Last seen 15 Oct 2025
N793XJCharter·Cessna Citation X
7.6t CO₂ · avg 7.6t/visit · 1 visit · Last seen 26 Oct 2025
N57FLCharter·Cessna Citation CJ2
7.0t CO₂ · avg 7.0t/visit · 1 visit · Last seen 12 Jul 2025
N323SECharter·Dassault Falcon 2000
5.4t CO₂ · avg 1.4t/visit · 4 visits · Last seen 13 Jul 2025
C-FSEF·Cessna Citation CJ3
4.7t CO₂ · avg 4.7t/visit · 1 visit · Last seen 1 Nov 2025
N426FXCharter·Embraer Praetor 500
4.1t CO₂ · avg 2.1t/visit · 2 visits · Last seen 19 May 2025
N543QSCharter·Cessna Citation Latitude
4.1t CO₂ · avg 2.1t/visit · 2 visits · Last seen 22 Oct 2025
Page 1 of 14

Recent Flights

10 total flights recorded

Showing most recent flights — not filtered by viewing period