N77LX
Cessna Citation III/VI/VII
United States
CXO (Montgomery County Airport, Houston)

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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 Overview

8.3
Tons CO2 This Month
Typical0.8× avg for Citation III/VI/VII
13.2
Tons CO2 YTD
Below Average0.4× avg for Citation III/VI/VII
29.4
CO2 Tons Since 2025
Below Average0.2× avg for Citation III/VI/VII
Emissions Intensity0.01t CO₂/nmTypical1.3× avg for Citation III/VI/VII
25.2 tons CO2 in selected period

2026 pace: On track for approximately 40t CO₂ by year end · ↑ 144% vs full year 2025 (16t)

Flight Patterns & Behaviour

Highly concentrated — Houston → Savannah accounts for 75% of emissions

7t
Top route CO₂
7
Distinct routes
9
Flights
Highly Concentrated3 routes account for 100% of total emissions
Highest emission route
Houston → Savannah
7.1t CO₂ total · 0.0048t 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
0t → 9t CO₂
Intensity
0.0000 → 0.0019 t CO₂/nm
New Routes
7
9t CO₂ combined
Dropped Routes
2
Prior period only
Avg per Flight
0.0t → 1.0t
Flight Count
6
3 → 9 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

9t

Signals Detected

2

Highest Severity

High

Emissions
Medium
New2 Mar 2026 · Houston → Savannah
Highest single-flight emission event (Houston → Savannah)
Single flight: 3.7t CO₂ — 40% of period emissions
Aircraft
High
New4 Feb – 27 Feb 2026
Elevated activity period · 5 flights in 23 days vs baseline of 1
Contributed approximately 6t CO₂ to period total — 60% of period emissions
Recent Flights
Mar 2, 20263.7t CO₂
KCXOHouston
KSAVSavannah
848 miles1h 55m
Feb 23, 20262.3t CO₂
KPRNGreenville
KCXOHouston
530 miles1h 19m
Feb 23, 20263.4t CO₂
KCXOHouston
KSAVSavannah
848 miles1h 46m
Feb 20, 20260.0t CO₂
KHYI
KCXOHouston
150 miles25m
View Details
Feb 20, 20260.0t CO₂
KCXOHouston
MM37
532 miles1h 20m
View Details
Feb 10, 20260.0t CO₂
KLRDLaredo
MMTCTorreon
279 miles39m
View Details
Dec 9, 20250.0t CO₂
KSAVSavannah
KCXOHouston
847 miles2h 14m
View Details
Jul 2, 20250.0t CO₂
KSAVSavannah
KUTSHuntsville
852 miles1h 56m
View Details
Jun 27, 20250.0t CO₂
KSAVSavannah
KCXOHouston
847 miles1h 55m
View Details
Mar 3, 20250.0t CO₂
KBEABeeville
KCXOHouston
198 miles33m
View Details
Mar 2, 20250.0t CO₂
KSATSan Antonio
NaN miles54m
View Details
Jan 14, 20250.0t CO₂
KCXOHouston
MMNLNuevo Laredo
322 miles1h 2m
View Details
Top Airports by Emissions
Houston

Houston

KCXO

Total CO₂

9.4t

Total Visits

7

Avg CO₂/visit

1.3t

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

Savannah

KSAV

Total CO₂

7.1t

Total Visits

5

Avg CO₂/visit

1.4t

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

Greenville

KPRN

Total CO₂

2.3t

Total Visits

1

Avg CO₂/visit

2.3t

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

KHYI

Total CO₂

0.0t

Total Visits

1

Avg CO₂/visit

0.0t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
MM37

MM37

Total CO₂

0.0t

Total Visits

1

Avg CO₂/visit

0.0t

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

Laredo

KLRD

Total CO₂

0.0t

Total Visits

1

Avg CO₂/visit

0.0t

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

KCXO to KSAV848 miles

Total Flights

2

Avg CO₂/Flight

3.5t

Total Emissions

7.1t CO₂

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

KPRN to KCXO0 miles

Total Flights

1

Avg CO₂/Flight

2.3t

Total Emissions

2.3t CO₂

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

KHYI to KCXO150 miles

Total Flights

1

Avg CO₂/Flight

0.0t

Total Emissions

0t CO₂

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

KCXO to MM37533 miles

Total Flights

1

Avg CO₂/Flight

0.0t

Total Emissions

0t CO₂

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

KLRD to MMTC280 miles

Total Flights

1

Avg CO₂/Flight

0.0t

Total Emissions

0t CO₂

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

KSAV to KCXO848 miles

Total Flights

2

Avg CO₂/Flight

0.0t

Total Emissions

0t CO₂

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