N345TR
IAI Westwind 1
United States
STP (St. Paul Downtown Airport, Saint Paul)

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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 increasing vs prior period

Emissions Overview

4.1
Tons CO2 This Month
Below Average0.7× avg for Westwind 1
26.4
Tons CO2 YTD
Above Average2.4× avg for Westwind 1
69.1
CO2 Tons Since 2025
Above Average1.7× avg for Westwind 1
Emissions Intensity0.00t CO₂/nmTypical0.9× avg for Westwind 1
42.2 tons CO2 in selected period

2026 pace: On track for approximately 79t CO₂ by year end · ↑ 85% vs full year 2025 (43t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 3.1t CO₂/month

3.1t
CO₂/month
1.6t
Avg per flight
19
Distinct routes
Diverse Network3 routes account for 37% of total emissions
Highest emission route
Monterrey → Fort Wayne
5.0t CO₂ total · 0.0042t 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
41%
24t → 34t CO₂
Intensity
14%
0.0038 → 0.0043 t CO₂/nm
New Routes
18
30t CO₂ combined
Dropped Routes
9
Prior period only
Avg per Flight
33%
2.4t → 1.6t
Flight Count
11
10 → 21 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

18t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New2 May – 8 May 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 4% of period emissions
Aircraft
Medium
New9 Aug – 27 Aug 2025
Elevated activity period · 1 flights in 18 days vs baseline of 1
Contributed approximately 5t CO₂ to period total — 15% of period emissions
Aircraft
Medium
Historical2 May – 11 Jul 2025
70-day inactive period
1.5t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical11 Jul – 15 Aug 2025
35-day inactive period
5.0t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical27 Aug – 17 Oct 2025
51-day inactive period
4.7t CO₂ in the 7 days following resumption
Recent Flights
Mar 7, 20260.8t CO₂
KDALDallas
KHOUHouston
239 miles43m
Feb 24, 20260.6t CO₂
KPDKAtlanta
KCAEColumbia
182 miles32m
Feb 24, 20262.5t CO₂
KLNCLancaster
KPDKAtlanta
722 miles1h 38m
Feb 6, 20260.6t CO₂
KDALDallas
KTMEHouston
218 miles37m
View Details
Jan 30, 20260.9t CO₂
KDALDallas
KRBORobstown
354 miles46m
View Details
Jan 30, 20260.6t CO₂
KLNCLancaster
KDALDallas
20 miles12m
View Details
Jan 18, 20260.6t CO₂
KDALDallas
KLNCLancaster
20 miles12m
View Details
Jan 18, 20262.1t CO₂
KAPADenver
KDALDallas
643 miles1h 23m
View Details
Jan 17, 20262.9t CO₂
KRBDDallas
KAPADenver
651 miles1h 52m
View Details
Jan 13, 20263.3t CO₂
KHHGHuntington
KLNCLancaster
844 miles2h 4m
View Details
Jan 13, 20261.2t CO₂
CYYZToronto
KFWAFort Wayne
340 miles56m
View Details
Jan 13, 20260.8t CO₂
KPITPittsburgh
CYYZToronto
222 miles43m
View Details
Jan 13, 20260.8t CO₂
CYYZToronto
KPITPittsburgh
222 miles43m
View Details
Jan 11, 20261.5t CO₂
KTEBTeterboro
CYYZToronto
344 miles1h 6m
View Details
Dec 28, 20250.6t CO₂
KRBDDallas
KLNCLancaster
11 miles30m
View Details
Oct 17, 20251.5t CO₂
KSTPSaint Paul
KFWAFort Wayne
482 miles1h 6m
View Details
Oct 17, 20253.2t CO₂
KFTWFort Worth
KSTPSaint Paul
868 miles1h 59m
View Details
Aug 27, 20251.6t CO₂
KANEMinneapolis
KFWAFort Wayne
496 miles1h 8m
View Details
Aug 15, 20255.0t CO₂
MMMYMonterrey
KFWAFort Wayne
1,353 miles2h 58m
View Details
Jul 11, 20251.5t CO₂
KSTPSaint Paul
KFWAFort Wayne
482 miles1h 6m
View Details
May 2, 20251.5t CO₂
KSTPSaint Paul
KFWAFort Wayne
482 miles1h 5m
View Details
Apr 28, 20251.4t CO₂
KCHAChattanooga
KFWAFort Wayne
411 miles1h 3m
View Details
Apr 16, 20253.2t CO₂
KAPADenver
KFWAFort Wayne
1,038 miles1h 60m
View Details
Mar 18, 20250.8t CO₂
KSTLSt Louis
KFWAFort Wayne
315 miles42m
View Details
Mar 18, 20253.6t CO₂
MMMYMonterrey
KSUSSt Louis
1,046 miles2h 14m
View Details
Mar 10, 20253.6t CO₂
KSTPSaint Paul
KPWMPortland
1,124 miles2h 14m
View Details
Feb 14, 20251.5t CO₂
KSTPSaint Paul
KFWAFort Wayne
482 miles1h 5m
View Details
Jan 30, 20255.2t CO₂
KSDLScottsdale
KFWAFort Wayne
1,546 miles3h 7m
View Details
Jan 15, 20253.4t CO₂
KPIESt Petersburg-Clearwater
KFWAFort Wayne
914 miles2h 6m
View Details
Jan 4, 20250.6t CO₂
KHLBBatesville
KFWAFort Wayne
113 miles28m
View Details
Jan 4, 20250.9t CO₂
KFWAFort Wayne
KCHAChattanooga
411 miles46m
View Details
Top Airports by Emissions
Fort Wayne

Fort Wayne

KFWA

Total CO₂

12.3t

Total Visits

6

Avg CO₂/visit

2.0t

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

Saint Paul

KSTP

Total CO₂

7.7t

Total Visits

4

Avg CO₂/visit

1.9t

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

Lancaster

KLNC

Total CO₂

7.5t

Total Visits

5

Avg CO₂/visit

1.5t

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

Dallas

KDAL

Total CO₂

5.6t

Total Visits

6

Avg CO₂/visit

0.9t

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

Denver

KAPA

Total CO₂

5.0t

Total Visits

2

Avg CO₂/visit

2.5t

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

Monterrey

MMMY

Total CO₂

5.0t

Total Visits

1

Avg CO₂/visit

5.0t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 3
Top Routes by Emissions
Monterrey Fort Wayne

MMMY to KFWA1,354 miles

Total Flights

1

Avg CO₂/Flight

5.0t

Total Emissions

5t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Saint Paul Fort Wayne

KSTP to KFWA482 miles

Total Flights

3

Avg CO₂/Flight

1.5t

Total Emissions

4.5t CO₂

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

KHHG to KLNC844 miles

Total Flights

1

Avg CO₂/Flight

3.3t

Total Emissions

3.3t CO₂

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

KFTW to KSTP868 miles

Total Flights

1

Avg CO₂/Flight

3.2t

Total Emissions

3.2t CO₂

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

KRBD to KAPA651 miles

Total Flights

1

Avg CO₂/Flight

2.9t

Total Emissions

2.9t CO₂

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

KLNC to KPDK723 miles

Total Flights

1

Avg CO₂/Flight

2.5t

Total Emissions

2.5t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 4