N900HA
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 Overview

0.0
Tons CO2 This Month
Below Average0.0× avg for Citation CJ2
4.4
Tons CO2 YTD
Below Average0.3× avg for Citation CJ2
16.2
CO2 Tons Since 2025
Below Average0.2× avg for Citation CJ2
Emissions Intensity0.00t CO₂/nmBelow Average0.7× avg for Citation CJ2
16.2 tons CO2 in selected period

2026 pace: On track for approximately 18t CO₂ by year end · ↑ 49% vs full year 2025 (12t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 1.5t CO₂/month

1.5t
CO₂/month
1.2t
Avg per flight
12
Distinct routes
Moderately Concentrated3 routes account for 59% of total emissions
Highest emission route
Las Vegas → Harlingen
5.5t CO₂ total · 0.0051t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.0× 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
11
18t CO₂ combined
Dropped Routes
0
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

11t

Signals Detected

5

Highest Severity

Medium

Emissions
Medium
New28 Sept 2025 · Las Vegas → Harlingen
Highest single-flight emission event (Las Vegas → Harlingen)
Single flight: 5.5t CO₂ — 30% of period emissions
Aircraft
Medium
New30 Apr – 5 Jun 2025
Elevated activity period · 6 flights in 36 days vs baseline of 2
Contributed approximately 3t CO₂ to period total — 18% of period emissions
Aircraft
Medium
New17 Jul – 23 Jul 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 3% of period emissions
Aircraft
Medium
Historical9 May – 29 May 2025
20-day inactive period
1.6t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical2 Jun – 23 Jul 2025
50-day inactive period
0.5t CO₂ in the 7 days following resumption
Recent Flights
Mar 27, 20260.9t CO₂
KBROBrownsville
KSGRHouston
278 miles51m
Feb 28, 20260.8t CO₂
KBROBrownsville
KSGRHouston
278 miles48m
Feb 15, 20260.9t CO₂
KSGRHouston
KBROBrownsville
278 miles52m
Jan 6, 20263.5t CO₂
KHNDLas Vegas
KHRLHarlingen
1,230 miles2h 46m
View Details
Nov 28, 20251.5t CO₂
KDALDallas
KBROBrownsville
480 miles1h 19m
View Details
Nov 23, 20250.5t CO₂
KAXHRosharon
NaN miles22m
View Details
Nov 23, 20250.7t CO₂
KSATSan Antonio
KSGRHouston
169 miles40m
View Details
Sep 28, 20255.5t CO₂
KLASLas Vegas
KHRLHarlingen
1,235 miles4h 14m
View Details
Jul 23, 20250.5t CO₂
KAVQMarana
KIWAMesa
67 miles17m
View Details
Jun 2, 20250.5t CO₂
KAUSAustin
KCOTCotulla
152 miles27m
View Details
May 29, 20250.5t CO₂
KSATSan Antonio
KCOTCotulla
87 miles18m
View Details
May 29, 20250.5t CO₂
KCOTCotulla
KSATSan Antonio
87 miles19m
View Details
May 9, 20250.5t CO₂
KAUSAustin
KCOTCotulla
152 miles29m
View Details
May 1, 20250.5t CO₂
KAUSAustin
KCOTCotulla
152 miles30m
View Details
Apr 30, 20250.5t CO₂
KUVAUvalde
KCOTCotulla
61 miles10m
View Details
Top Airports by Emissions
Harlingen

Harlingen

KHRL

Total CO₂

9.0t

Total Visits

2

Avg CO₂/visit

4.5t

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

Las Vegas

KLAS

Total CO₂

5.5t

Total Visits

1

Avg CO₂/visit

5.5t

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

Brownsville

KBRO

Total CO₂

4.2t

Total Visits

4

Avg CO₂/visit

1.1t

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

Las Vegas

KHND

Total CO₂

3.5t

Total Visits

1

Avg CO₂/visit

3.5t

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

Houston

KSGR

Total CO₂

3.3t

Total Visits

4

Avg CO₂/visit

0.8t

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

Cotulla

KCOT

Total CO₂

3.2t

Total Visits

6

Avg CO₂/visit

0.5t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 3
Top Routes by Emissions
Las Vegas Harlingen

KLAS to KHRL1,235 miles

Total Flights

1

Avg CO₂/Flight

5.5t

Total Emissions

5.5t CO₂

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

KHND to KHRL1,231 miles

Total Flights

1

Avg CO₂/Flight

3.5t

Total Emissions

3.5t CO₂

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

KBRO to KSGR279 miles

Total Flights

2

Avg CO₂/Flight

0.9t

Total Emissions

1.7t CO₂

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

KAUS to KCOT152 miles

Total Flights

3

Avg CO₂/Flight

0.5t

Total Emissions

1.6t CO₂

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

KDAL to KBRO481 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
Houston Brownsville

KSGR to KBRO279 miles

Total Flights

1

Avg CO₂/Flight

0.9t

Total Emissions

0.9t CO₂

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