N300KS
Cessna Citation CJ4
United States
MSP (Minneapolis-St Paul International Airport, Minneapolis)

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Viewing period:
Compared to: preceding 12 months · May 2024 – May 2025
May 2025 – Apr 2026·vs May 2024 – May 2025· Emissions increasing vs prior period

Emissions Overview

15.8
Tons CO2 This Month
Above Average1.7× avg for Citation CJ4
18.2
Tons CO2 YTD
Below Average0.7× avg for Citation CJ4
96.8
CO2 Tons Since 2025
Typical0.8× avg for Citation CJ4
Emissions Intensity0.01t CO₂/nmTypical0.9× avg for Citation CJ4
77.9 tons CO2 in selected period

2026 pace: On track for approximately 55t CO₂ by year end · ↓ 31% vs full year 2025 (79t)

Flight Patterns & Behaviour

Emissions up 281% vs prior period, driven by Eugene → Juneau

64t
Period total CO₂
1.9t
Avg per flight
33
Flights
Diverse Network3 routes account for 31% of total emissions
Highest emission route
Eugene → Juneau
7.0t CO₂ total · 0.0047t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.3× country averageBelow Average

Subject to FAA oversight — no mandatory carbon reporting for private aviation

What's ChangedCompared to prior equivalent period
Emissions
281%
17t → 64t CO₂
Intensity
23%
0.0038 → 0.0047 t CO₂/nm
New Routes
23
55t CO₂ combined
Dropped Routes
4
Prior period only
Avg per Flight
8%
2.1t → 1.9t
Flight Count
Prior data incomplete

Route and airport counts may include data processing artefacts.

Spikes

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

CO₂ Above Baseline

22t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New20 May – 26 May 2025
Elevated activity period · 1 flights in 6 days vs baseline of 1
Contributed approximately 5t CO₂ to period total — 8% of period emissions
Aircraft
Medium
New6 Sept – 19 Sept 2025
Elevated activity period · 5 flights in 13 days vs baseline of 1
Contributed approximately 7t CO₂ to period total — 12% of period emissions
Aircraft
Medium
Historical5 May – 22 May 2025
18-day inactive period
5.5t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical26 May – 18 Jun 2025
23-day inactive period
1.8t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical18 Jun – 20 Jul 2025
32-day inactive period
2.0t CO₂ in the 7 days following resumption
Recent Flights
Mar 19, 20263.7t CO₂
KAUSAustin
KTRMPalm Springs
1,107 miles2h 29m
Mar 13, 20260.5t CO₂
KMSPMinneapolis
KUNUJuneau
245 miles34m
Feb 23, 20263.5t CO₂
KUNUJuneau
KFMYFort Myers
1,225 miles2h 21m
Feb 10, 20260.5t CO₂
KISMOrlando
KFMYFort Myers
120 miles25m
View Details
Jan 6, 20261.9t CO₂
KJWNNashville
KUNUJuneau
510 miles1h 24m
View Details
Dec 28, 20253.1t CO₂
KDCYWashington
KFMYFort Myers
890 miles2h 7m
View Details
Dec 28, 20250.7t CO₂
KFCMMinneapolis
KUNUJuneau
255 miles42m
View Details
Dec 28, 20250.5t CO₂
KLSELa Crosse
KMSNMadison
109 miles25m
View Details
Dec 28, 20250.6t CO₂
KSTPSaint Paul
KGRBGreen Bay
244 miles36m
View Details
Dec 28, 20254.8t CO₂
KGRBGreen Bay
KMSPMinneapolis
251 miles3h 7m
View Details
Dec 27, 20250.5t CO₂
KLSELa Crosse
KGRBGreen Bay
160 miles30m
View Details
Dec 23, 20250.5t CO₂
KLWASouth Haven
KUNUJuneau
144 miles28m
View Details
Dec 23, 20251.5t CO₂
KFCMMinneapolis
KMFDMansfield
619 miles1h 10m
View Details
Dec 12, 20252.3t CO₂
KJWNNashville
KFMYFort Myers
725 miles1h 37m
View Details
Nov 26, 20251.9t CO₂
KJWNNashville
KTULTulsa
502 miles1h 24m
View Details
Nov 11, 20250.5t CO₂
KMSNMadison
KUNUJuneau
38 miles9m
View Details
Nov 8, 20254.7t CO₂
KTMBMiami
KUNUJuneau
1,313 miles3h 3m
View Details
Nov 3, 20250.8t CO₂
KTYQIndianapolis
KPWKChicago/Prospect Heights/Wheeling
167 miles46m
View Details
Nov 3, 20250.7t CO₂
KMSNMadison
KTYQIndianapolis
267 miles40m
View Details
Oct 27, 20257.0t CO₂
KEUGEugene
KUNUJuneau
1,709 miles4h 24m
View Details
Oct 22, 20250.5t CO₂
KMSNMadison
KMGCMichigan City
162 miles31m
View Details
Sep 18, 20254.5t CO₂
KMSNMadison
CYPDPort Hawkesbury
1,384 miles2h 54m
View Details
Sep 17, 20251.2t CO₂
KCAKAkron
KUNUJuneau
410 miles59m
View Details
Sep 12, 20250.5t CO₂
KMSNMadison
KUNUJuneau
38 miles7m
View Details
Sep 12, 20250.5t CO₂
KLSELa Crosse
KMSNMadison
109 miles20m
View Details
Sep 11, 20250.7t CO₂
KLSELa Crosse
KGRBGreen Bay
160 miles40m
View Details
Aug 11, 20252.8t CO₂
KBJCDenver
KUNUJuneau
879 miles1h 54m
View Details
Jul 20, 20252.0t CO₂
KMSNMadison
KUNUJuneau
38 miles1h 27m
View Details
Jun 18, 20251.2t CO₂
KBMIBloomington/Normal
KBNANashville
325 miles58m
View Details
Jun 18, 20250.7t CO₂
KMSPMinneapolis
KUNUJuneau
245 miles39m
View Details
May 26, 20250.6t CO₂
KMSPMinneapolis
KUNUJuneau
245 miles36m
View Details
May 22, 20254.9t CO₂
KMSPMinneapolis
KUNUJuneau
245 miles3h 10m
View Details
May 5, 20253.0t CO₂
KBJCDenver
KUNUJuneau
879 miles2h 4m
View Details
Mar 29, 20251.1t CO₂
KMSPMinneapolis
KUNUJuneau
245 miles54m
View Details
Mar 21, 20250.7t CO₂
KMSPMinneapolis
KUNUJuneau
245 miles40m
View Details
Feb 18, 20250.6t CO₂
KMSPMinneapolis
KUNUJuneau
245 miles37m
View Details
Feb 12, 20252.5t CO₂
KABIAbilene
KUNUJuneau
966 miles1h 46m
View Details
Feb 6, 20252.7t CO₂
KFTYAtlanta
KUNUJuneau
703 miles1h 52m
View Details
Jan 15, 20254.5t CO₂
KDVTPhoenix
KUNUJuneau
1,424 miles2h 56m
View Details
Jan 4, 20251.8t CO₂
KJWNNashville
KUNUJuneau
510 miles1h 21m
View Details
Jan 4, 20252.8t CO₂
KFMYFort Myers
KJWNNashville
725 miles1h 54m
View Details
Top Airports by Emissions
Juneau

Juneau

KUNU

Total CO₂

35.1t

Total Visits

16

Avg CO₂/visit

2.2t

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

Minneapolis

KMSP

Total CO₂

11.5t

Total Visits

5

Avg CO₂/visit

2.3t

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

Madison

KMSN

Total CO₂

9.8t

Total Visits

8

Avg CO₂/visit

1.2t

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

Fort Myers

KFMY

Total CO₂

9.5t

Total Visits

4

Avg CO₂/visit

2.4t

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

Eugene

KEUG

Total CO₂

7.0t

Total Visits

1

Avg CO₂/visit

7.0t

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

Green Bay

KGRB

Total CO₂

6.6t

Total Visits

4

Avg CO₂/visit

1.7t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 5
Top Routes by Emissions
Eugene Juneau

KEUG to KUNU1,710 miles

Total Flights

1

Avg CO₂/Flight

7.0t

Total Emissions

7t CO₂

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

KMSP to KUNU245 miles

Total Flights

4

Avg CO₂/Flight

1.7t

Total Emissions

6.7t CO₂

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

KBJC to KUNU880 miles

Total Flights

2

Avg CO₂/Flight

2.9t

Total Emissions

5.8t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Green Bay Minneapolis

KGRB to KMSP251 miles

Total Flights

1

Avg CO₂/Flight

4.8t

Total Emissions

4.8t CO₂

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

KTMB to KUNU1,314 miles

Total Flights

1

Avg CO₂/Flight

4.7t

Total Emissions

4.7t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Madison Port Hawkesbury

KMSN to CYPD1,385 miles

Total Flights

1

Avg CO₂/Flight

4.5t

Total Emissions

4.5t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 5