N108LJ
Cessna Citation V Ultra
United States
KPEF (Peterson Air Force Base, Colorado Springs)

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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

0.0
Tons CO2 This Month
Below Average0.0× avg for Citation V Ultra
0.0
Tons CO2 YTD
Below Average0.0× avg for Citation V Ultra
75.4
CO2 Tons Since 2025
Below Average0.6× avg for Citation V Ultra
Emissions Intensity0.01t CO₂/nmTypical1.2× avg for Citation V Ultra
58.4 tons CO2 in selected period

Flight Patterns & Behaviour

Emissions up 232% vs prior period, driven by Colorado Springs → Huntsville

53t
Period total CO₂
2.4t
Avg per flight
22
Flights
Moderately Concentrated3 routes account for 51% of total emissions
Highest emission route
Colorado Springs → Huntsville
14.4t CO₂ total · 0.0040t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.2× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
232%
16t → 53t CO₂
Intensity
0.0046 → 0.0046 t CO₂/nm
New Routes
11
38t CO₂ combined
Dropped Routes
3
Prior period only
Avg per Flight
9%
2.7t → 2.4t
Flight Count
16
6 → 22 flights

Route and airport counts may include data processing artefacts.

Spikes

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

CO₂ Above Baseline

49t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New5 Jul – 11 Jul 2025
Elevated activity period · 2 flights in 6 days vs baseline of 1
Contributed approximately 7t CO₂ to period total — 14% of period emissions
Aircraft
Medium
New30 Jul – 12 Aug 2025
Elevated activity period · 6 flights in 13 days vs baseline of 1
Contributed approximately 14t CO₂ to period total — 27% of period emissions
Aircraft
Medium
New2 Sept – 22 Sept 2025
Elevated activity period · 7 flights in 20 days vs baseline of 2
Contributed approximately 11t CO₂ to period total — 20% of period emissions
Aircraft
Medium
Historical23 May – 8 Jul 2025
46-day inactive period
7.4t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical11 Jul – 5 Aug 2025
25-day inactive period
9.6t CO₂ in the 7 days following resumption
Recent Flights
Dec 21, 20253.4t CO₂
KPEFColorado Springs
KMDQHuntsville
1,039 miles2h 3m
Nov 13, 20254.1t CO₂
KPEFColorado Springs
KPNSPensacola
1,148 miles2h 27m
Oct 26, 20250.6t CO₂
KMDQHuntsville
KCNI
127 miles25m
Oct 26, 20254.0t CO₂
KPEFColorado Springs
KMDQHuntsville
1,039 miles2h 22m
View Details
Oct 22, 20250.6t CO₂
KMDQHuntsville
KCNI
127 miles17m
View Details
Oct 22, 20253.3t CO₂
KPEFColorado Springs
KMDQHuntsville
1,039 miles1h 59m
View Details
Sep 22, 20250.6t CO₂
KMDQHuntsville
KCNI
127 miles20m
View Details
Sep 22, 20253.5t CO₂
KCOSColorado Springs
KMDQHuntsville
1,037 miles2h 6m
View Details
Sep 16, 20251.6t CO₂
KMDWChicago
KMDQHuntsville
482 miles1h 7m
View Details
Sep 9, 20251.7t CO₂
KORLOrlando
KCNI
437 miles1h 9m
View Details
Sep 8, 20250.9t CO₂
KNRQCrestview
KMDQHuntsville
294 miles44m
View Details
Sep 8, 20251.7t CO₂
KSRQSarasota/Bradenton
KPNSPensacola
351 miles1h 11m
View Details
Sep 8, 20250.6t CO₂
KORLOrlando
KSRQSarasota/Bradenton
109 miles30m
View Details
Aug 12, 20250.6t CO₂
KMDQHuntsville
KCNI
127 miles21m
View Details
Aug 12, 20254.0t CO₂
KCOSColorado Springs
KMDQHuntsville
1,037 miles2h 21m
View Details
Aug 6, 20250.6t CO₂
KMDQHuntsville
KCNI
127 miles20m
View Details
Aug 6, 20253.8t CO₂
KPEFColorado Springs
KMDQHuntsville
1,039 miles2h 16m
View Details
Aug 5, 20252.3t CO₂
KVGTLas Vegas
KPEFColorado Springs
600 miles1h 29m
View Details
Aug 5, 20252.9t CO₂
KCOSColorado Springs
KVGTLas Vegas
602 miles1h 49m
View Details
Jul 11, 20253.5t CO₂
KBTPButler
KCNI
509 miles2h 7m
View Details
Jul 8, 20253.9t CO₂
KFTWFort Worth
KCNI
751 miles2h 20m
View Details
May 23, 20255.0t CO₂
KPEFColorado Springs
KCNI
1,166 miles2h 53m
View Details
Apr 25, 20255.5t CO₂
KPEFColorado Springs
KCNI
1,166 miles3h 9m
View Details
Mar 20, 20250.6t CO₂
KMDQHuntsville
KCNI
127 miles19m
View Details
Mar 20, 20253.7t CO₂
KAPADenver
KMDQHuntsville
1,055 miles2h 13m
View Details
Jan 11, 20251.5t CO₂
KAHNAthens
KCNI
67 miles1h 3m
View Details
Jan 9, 20253.2t CO₂
KCOSColorado Springs
KMDQHuntsville
1,037 miles1h 57m
View Details
Jan 4, 20251.5t CO₂
KIRSSturgis
KCNI
521 miles1h 5m
View Details
Top Airports by Emissions
Huntsville

Huntsville

KMDQ

Total CO₂

27.4t

Total Visits

13

Avg CO₂/visit

2.1t

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

Colorado Springs

KPEF

Total CO₂

25.8t

Total Visits

7

Avg CO₂/visit

3.7t

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

KCNI

Total CO₂

17.0t

Total Visits

9

Avg CO₂/visit

1.9t

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

Colorado Springs

KCOS

Total CO₂

10.4t

Total Visits

3

Avg CO₂/visit

3.5t

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

Pensacola

KPNS

Total CO₂

5.9t

Total Visits

2

Avg CO₂/visit

2.9t

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

Las Vegas

KVGT

Total CO₂

5.2t

Total Visits

2

Avg CO₂/visit

2.6t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 2
Top Routes by Emissions
Colorado Springs Huntsville

KPEF to KMDQ1,040 miles

Total Flights

4

Avg CO₂/Flight

3.6t

Total Emissions

14.4t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Colorado Springs Huntsville

KCOS to KMDQ1,038 miles

Total Flights

2

Avg CO₂/Flight

3.7t

Total Emissions

7.4t CO₂

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

KPEF to KCNI1,167 miles

Total Flights

1

Avg CO₂/Flight

5.0t

Total Emissions

5t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Colorado Springs Pensacola

KPEF to KPNS1,149 miles

Total Flights

1

Avg CO₂/Flight

4.1t

Total Emissions

4.1t CO₂

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

KFTW to KCNI751 miles

Total Flights

1

Avg CO₂/Flight

3.9t

Total Emissions

3.9t CO₂

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

KBTP to KCNI509 miles

Total Flights

1

Avg CO₂/Flight

3.5t

Total Emissions

3.5t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 3