N911Q
Cessna Citation CJ2
United States
AUS (Austin-Bergstrom International Airport, Austin)

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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

Emissions Overview

4.2
Tons CO2 This Month
Below Average0.7× avg for Citation CJ2
5.1
Tons CO2 YTD
Below Average0.3× avg for Citation CJ2
26.4
CO2 Tons Since 2025
Below Average0.3× avg for Citation CJ2
Emissions Intensity0.00t CO₂/nmBelow Average0.6× avg for Citation CJ2
21.5 tons CO2 in selected period

2026 pace: On track for approximately 20t CO₂ by year end · ↓ 4% vs full year 2025 (21t)

Flight Patterns & Behaviour

Emissions up 300% vs prior period, driven by Las Vegas → Seminole

18t
Period total CO₂
1.4t
Avg per flight
13
Flights
Moderately Concentrated3 routes account for 52% of total emissions
Highest emission route
Las Vegas → Seminole
4.9t CO₂ total · 0.0038t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.1× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
300%
4t → 18t CO₂
Intensity
57%
0.0093 → 0.0040 t CO₂/nm
New Routes
9
17t CO₂ combined
Dropped Routes
2
Prior period only
Avg per Flight
8%
1.5t → 1.4t
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

23t

Signals Detected

5

Highest Severity

High

Aircraft
High
New17 Apr – 10 May 2025
Elevated activity period · 3 flights in 23 days vs baseline of 1
Contributed approximately 6t CO₂ to period total — 32% of period emissions
Aircraft
Medium
New24 May – 6 Jun 2025
Elevated activity period · 3 flights in 13 days vs baseline of 1
Contributed approximately 4t CO₂ to period total — 22% of period emissions
Aircraft
Medium
New9 Aug – 5 Sept 2025
Elevated activity period · 4 flights in 27 days vs baseline of 1
Contributed approximately 5t CO₂ to period total — 28% of period emissions
Aircraft
Medium
Historical17 Apr – 3 May 2025
16-day inactive period
4.7t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical6 May – 30 May 2025
24-day inactive period
3.8t CO₂ in the 7 days following resumption
Recent Flights
Feb 26, 20261.6t CO₂
KSGRHouston
KMAFMidland
420 miles1h 23m
Jan 11, 20260.9t CO₂
KAUSAustin
KMAFMidland
294 miles53m
Nov 7, 20250.7t CO₂
KMAFMidland
NaN miles42m
Sep 1, 20251.5t CO₂
KCOSColorado Springs
KMDDMidland
490 miles1h 15m
View Details
Aug 29, 20251.4t CO₂
KPEFColorado Springs
KGNCSeminole
440 miles1h 11m
View Details
Aug 20, 20251.1t CO₂
KDALDallas
KBPGBig Spring
275 miles1h 1m
View Details
Aug 15, 20251.0t CO₂
KDALDallas
KMDDMidland
311 miles53m
View Details
Jun 4, 20252.4t CO₂
KLASLas Vegas
KGNCSeminole
750 miles1h 59m
View Details
Jun 1, 20250.7t CO₂
KAUSAustin
KSJTSan Angelo
186 miles43m
View Details
May 30, 20250.6t CO₂
KAUSAustin
KSJTSan Angelo
186 miles39m
View Details
May 6, 20252.4t CO₂
KLASLas Vegas
KGNCSeminole
750 miles1h 59m
View Details
May 3, 20252.2t CO₂
KLASLas Vegas
KHOBHobbs
719 miles1h 50m
View Details
Apr 17, 20251.0t CO₂
KDALDallas
KBPGBig Spring
275 miles54m
View Details
Jan 26, 20250.8t CO₂
KFTWFort Worth
KBPGBig Spring
246 miles48m
View Details
Jan 24, 20250.8t CO₂
KFTWFort Worth
KBPGBig Spring
246 miles45m
View Details
Jan 5, 20252.8t CO₂
KMDDMidland
KGNCSeminole
55 miles2h 15m
View Details
Top Airports by Emissions
Las Vegas

Las Vegas

KLAS

Total CO₂

7.1t

Total Visits

3

Avg CO₂/visit

2.4t

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

Seminole

KGNC

Total CO₂

6.3t

Total Visits

3

Avg CO₂/visit

2.1t

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

Midland

KMAF

Total CO₂

3.3t

Total Visits

3

Avg CO₂/visit

1.1t

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

Dallas

KDAL

Total CO₂

3.1t

Total Visits

3

Avg CO₂/visit

1.0t

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

Midland

KMDD

Total CO₂

2.4t

Total Visits

2

Avg CO₂/visit

1.2t

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

Austin

KAUS

Total CO₂

2.3t

Total Visits

3

Avg CO₂/visit

0.8t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 2
Top Routes by Emissions
Las Vegas Seminole

KLAS to KGNC750 miles

Total Flights

2

Avg CO₂/Flight

2.4t

Total Emissions

4.9t CO₂

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

KLAS to KHOB719 miles

Total Flights

1

Avg CO₂/Flight

2.2t

Total Emissions

2.2t CO₂

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

KDAL to KBPG276 miles

Total Flights

2

Avg CO₂/Flight

1.1t

Total Emissions

2.1t CO₂

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

KSGR to KMAF420 miles

Total Flights

1

Avg CO₂/Flight

1.6t

Total Emissions

1.6t CO₂

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

KCOS to KMDD490 miles

Total Flights

1

Avg CO₂/Flight

1.5t

Total Emissions

1.5t CO₂

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

KAUS to KSJT186 miles

Total Flights

2

Avg CO₂/Flight

0.7t

Total Emissions

1.4t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 2