N21HB
Cessna Citation V Ultra
United States
BJC (Rocky Mountain Metropolitan Airport, Denver)

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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 Overview

5.5
Tons CO2 This Month
Below Average0.6× avg for Citation V Ultra
10.8
Tons CO2 YTD
Below Average0.5× avg for Citation V Ultra
84.6
CO2 Tons Since 2025
Below Average0.7× avg for Citation V Ultra
Emissions Intensity0.01t CO₂/nmTypical0.9× avg for Citation V Ultra
80.4 tons CO2 in selected period

2026 pace: On track for approximately 43t CO₂ by year end · ↓ 41% vs full year 2025 (74t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 6.1t CO₂/month

6.1t
CO₂/month
3.5t
Avg per flight
6
Distinct routes
Highly Concentrated3 routes account for 88% of total emissions
Highest emission route
Denver → Waukesha
29.6t CO₂ total · 0.0042t CO₂/nm

Seasonal pattern: Historically peaks in November · Current month is 8% above March 2025

🇺🇸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
Prior data unavailable
Intensity
Prior data unavailable
New Routes
5
44t CO₂ combined
Dropped Routes
1
Prior period only
Avg per Flight
Prior data unavailable
Flight Count
Prior data unavailable

Route and airport counts may include data processing artefacts.

Spikes

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

CO₂ Above Baseline

39t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New27 Jun – 3 Jul 2025
Elevated activity period · 3 flights in 6 days vs baseline of 0
Contributed approximately 10t CO₂ to period total — 14% of period emissions
Aircraft
Medium
New30 Jul – 5 Aug 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 4t CO₂ to period total — 5% of period emissions
Aircraft
Medium
New24 Oct – 30 Oct 2025
Elevated activity period · 2 flights in 6 days vs baseline of 0
Contributed approximately 7t CO₂ to period total — 10% of period emissions
Aircraft
Medium
Historical14 Jul – 31 Jul 2025
17-day inactive period
7.0t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical9 Aug – 27 Oct 2025
79-day inactive period
10.7t CO₂ in the 7 days following resumption
Recent Flights
Mar 28, 20264.5t CO₂
KUESWaukesha
KBJCDenver
898 miles2h 40m
Jan 19, 20265.3t CO₂
KUESWaukesha
KAPFNaples
1,222 miles3h 4m
Dec 27, 20252.9t CO₂
KBJCDenver
KUESWaukesha
898 miles1h 49m
Dec 27, 20253.3t CO₂
KFTWFort Worth
KBJCDenver
652 miles1h 59m
View Details
Dec 23, 20253.4t CO₂
KFTWFort Worth
KUESWaukesha
862 miles2h 4m
View Details
Dec 22, 20253.0t CO₂
KBJCDenver
KUESWaukesha
898 miles1h 53m
View Details
Nov 30, 20253.4t CO₂
KBJCDenver
KUESWaukesha
898 miles2h 3m
View Details
Nov 30, 20254.3t CO₂
KUESWaukesha
KBJCDenver
898 miles2h 33m
View Details
Nov 23, 20253.3t CO₂
KBJCDenver
KUESWaukesha
898 miles2h 1m
View Details
Nov 23, 20254.2t CO₂
KUESWaukesha
KBJCDenver
898 miles2h 29m
View Details
Nov 2, 20253.4t CO₂
KBJCDenver
KUESWaukesha
898 miles2h 4m
View Details
Oct 30, 20253.4t CO₂
KBJCDenver
KUESWaukesha
898 miles2h 4m
View Details
Oct 27, 20253.8t CO₂
KFTWFort Worth
KUESWaukesha
862 miles2h 18m
View Details
Aug 9, 20253.6t CO₂
KFTWFort Worth
KUESWaukesha
862 miles2h 10m
View Details
Aug 5, 20253.4t CO₂
KBJCDenver
KUESWaukesha
898 miles2h 4m
View Details
Jul 31, 20253.6t CO₂
KFTWFort Worth
KUESWaukesha
862 miles2h 10m
View Details
Jul 14, 20250.6t CO₂
KOSHOshkosh
KUESWaukesha
68 miles16m
View Details
Jul 6, 20253.4t CO₂
KBJCDenver
KUESWaukesha
898 miles2h 2m
View Details
Jul 1, 20253.5t CO₂
KFTWFort Worth
KUESWaukesha
862 miles2h 5m
View Details
Jun 29, 20253.4t CO₂
KBJCDenver
KUESWaukesha
898 miles2h 3m
View Details
Jun 27, 20253.6t CO₂
KFTWFort Worth
KUESWaukesha
862 miles2h 11m
View Details
Mar 9, 20253.5t CO₂
KBJCDenver
KUESWaukesha
898 miles2h 6m
View Details
Mar 5, 20250.6t CO₂
KBJCDenver
KASEAspen
105 miles24m
View Details
Top Airports by Emissions
Top Routes by Emissions
Denver Waukesha

KBJC to KUES898 miles

Total Flights

9

Avg CO₂/Flight

3.3t

Total Emissions

29.6t CO₂

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

KFTW to KUES863 miles

Total Flights

6

Avg CO₂/Flight

3.6t

Total Emissions

21.5t CO₂

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

KUES to KBJC898 miles

Total Flights

3

Avg CO₂/Flight

4.4t

Total Emissions

13.1t CO₂

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

KUES to KAPF1,222 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
Fort Worth Denver

KFTW to KBJC652 miles

Total Flights

1

Avg CO₂/Flight

3.3t

Total Emissions

3.3t CO₂

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

KOSH to KUES68 miles

Total Flights

1

Avg CO₂/Flight

0.6t

Total Emissions

0.6t CO₂

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