N374QA
Cessna Citation CJ4
United States
AUS (Austin-Bergstrom International Airport, Austin)

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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

7.9
Tons CO2 This Month
Typical0.9× avg for Citation CJ4
30.8
Tons CO2 YTD
Typical1.2× avg for Citation CJ4
69.0
CO2 Tons Since 2025
Below Average0.5× avg for Citation CJ4
Emissions Intensity0.00t CO₂/nmBelow Average0.6× avg for Citation CJ4
69.0 tons CO2 in selected period

2026 pace: On track for approximately 92t CO₂ by year end · ↑ 142% vs full year 2025 (38t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 6.5t CO₂/month

6.5t
CO₂/month
2.6t
Avg per flight
27
Distinct routes
Diverse Network3 routes account for 24% of total emissions
Highest emission route
Houston → Twin Falls
5.8t CO₂ total · 0.0049t 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
Prior data unavailable
Intensity
Prior data unavailable
New Routes
27
71t 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

80t

Signals Detected

5

Highest Severity

High

Aircraft
High
New7 Nov – 9 Dec 2025
Elevated activity period · 11 flights in 32 days vs baseline of 7
Contributed approximately 27t CO₂ to period total — 38% of period emissions
Aircraft
Medium
New21 Feb – 11 Mar 2026
Elevated activity period · 6 flights in 18 days vs baseline of 4
Contributed approximately 16t CO₂ to period total — 22% of period emissions
Aircraft
Medium
Historical30 Oct – 13 Nov 2025
14-day inactive period
15.3t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical20 Nov – 6 Dec 2025
16-day inactive period
16.1t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical14 Dec 2025 – 8 Jan 2026
25-day inactive period
5.8t CO₂ in the 7 days following resumption
Recent Flights
Mar 11, 20261.0t CO₂
KORLOrlando
KSMSSumter
381 miles53m
Mar 11, 20260.6t CO₂
KCXUCamilla
KORLOrlando
253 miles39m
Mar 10, 20262.4t CO₂
KBWIBaltimore
KCXUCamilla
696 miles1h 42m
Feb 27, 20260.5t CO₂
KTPLTemple
KIAHHouston
147 miles26m
View Details
Feb 27, 20263.7t CO₂
KTWFTwin Falls
KTPLTemple
1,222 miles2h 26m
View Details
Feb 26, 20265.8t CO₂
KIAHHouston
KTWFTwin Falls
1,366 miles3h 43m
View Details
Feb 24, 20262.5t CO₂
KIAHHouston
KSTLSt Louis
667 miles1h 43m
View Details
Feb 15, 20264.9t CO₂
KSNSSalinas
KIAHHouston
1,578 miles3h 10m
View Details
Feb 13, 20262.5t CO₂
KCHAChattanooga
KSNSSalinas
2,028 miles1h 45m
View Details
Feb 8, 20263.4t CO₂
KSDLScottsdale
KIAHHouston
1,003 miles2h 15m
View Details
Feb 6, 20261.0t CO₂
KLASLas Vegas
KSDLScottsdale
250 miles51m
View Details
Jan 21, 20263.6t CO₂
KPVUProvo
KIAHHouston
1,161 miles2h 24m
View Details
Jan 8, 20265.8t CO₂
KTEBTeterboro
KIAHHouston
1,407 miles3h 42m
View Details
Dec 14, 20250.6t CO₂
KAUSAustin
KIAHHouston
140 miles36m
View Details
Dec 12, 20255.1t CO₂
KAUSAustin
KPOUPoughkeepsie
1,539 miles3h 18m
View Details
Dec 9, 20255.4t CO₂
KOAKOakland
KIAHHouston
1,624 miles3h 27m
View Details
Dec 7, 20252.1t CO₂
KAUSAustin
KMCIKansas City
650 miles1h 31m
View Details
Dec 6, 20253.5t CO₂
KAUSAustin
KRDURaleigh/Durham
1,159 miles2h 19m
View Details
Nov 20, 20251.0t CO₂
KSAVSavannah
KRDURaleigh/Durham
294 miles53m
View Details
Nov 19, 20250.9t CO₂
KPITPittsburgh
KRICRichmond
260 miles49m
View Details
Nov 17, 20254.6t CO₂
KJERJerome
KIAHHouston
1,374 miles3h 1m
View Details
Nov 15, 20250.5t CO₂
KJERJerome
KHCR
220 miles30m
View Details
Nov 15, 20254.3t CO₂
KFTWFort Worth
KJERJerome
1,153 miles2h 48m
View Details
Nov 13, 20250.7t CO₂
KFTWFort Worth
KIAHHouston
229 miles42m
View Details
Nov 13, 20250.8t CO₂
KHOUHouston
KFTWFort Worth
251 miles44m
View Details
Nov 13, 20253.4t CO₂
KSDLScottsdale
KHOUHouston
1,014 miles2h 16m
View Details
Oct 30, 20250.5t CO₂
KHOUHouston
KIAHHouston
23 miles15m
View Details
Top Airports by Emissions
Houston

Houston

KIAH

Total CO₂

38.4t

Total Visits

12

Avg CO₂/visit

3.2t

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

Austin

KAUS

Total CO₂

11.3t

Total Visits

4

Avg CO₂/visit

2.8t

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

Twin Falls

KTWF

Total CO₂

9.5t

Total Visits

2

Avg CO₂/visit

4.7t

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

Jerome

KJER

Total CO₂

9.5t

Total Visits

3

Avg CO₂/visit

3.2t

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

Scottsdale

KSDL

Total CO₂

7.7t

Total Visits

3

Avg CO₂/visit

2.6t

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

Salinas

KSNS

Total CO₂

7.4t

Total Visits

2

Avg CO₂/visit

3.7t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 5
Top Routes by Emissions
Houston Twin Falls

KIAH to KTWF1,367 miles

Total Flights

1

Avg CO₂/Flight

5.8t

Total Emissions

5.8t CO₂

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

KTEB to KIAH1,408 miles

Total Flights

1

Avg CO₂/Flight

5.8t

Total Emissions

5.8t CO₂

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

KOAK to KIAH1,625 miles

Total Flights

1

Avg CO₂/Flight

5.4t

Total Emissions

5.4t CO₂

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

KAUS to KPOU1,540 miles

Total Flights

1

Avg CO₂/Flight

5.1t

Total Emissions

5.1t CO₂

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

KSNS to KIAH1,579 miles

Total Flights

1

Avg CO₂/Flight

4.9t

Total Emissions

4.9t CO₂

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

KJER to KIAH1,375 miles

Total Flights

1

Avg CO₂/Flight

4.6t

Total Emissions

4.6t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 5