N342SP
Bombardier Learjet 45
United States
YKM (Yakima Air Terminal Airport, Yakima)

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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

0.0
Tons CO2 This Month
Below Average0.0× avg for Learjet 45
10.2
Tons CO2 YTD
Below Average0.3× avg for Learjet 45
101.5
CO2 Tons Since 2025
Below Average0.5× avg for Learjet 45
Emissions Intensity0.01t CO₂/nmTypical0.9× avg for Learjet 45
74.7 tons CO2 in selected period

2026 pace: On track for approximately 41t CO₂ by year end · ↓ 55% vs full year 2025 (91t)

Flight Patterns & Behaviour

Emissions up 208% vs prior period, driven by Greer → Boise

67t
Period total CO₂
1.6t
Avg per flight
41
Flights
Diverse Network3 routes account for 28% of total emissions
Highest emission route
Greer → Boise
8.8t CO₂ total · 0.0053t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.3× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
208%
22t → 67t CO₂
Intensity
5%
0.0039 → 0.0041 t CO₂/nm
New Routes
26
61t CO₂ combined
Dropped Routes
8
Prior period only
Avg per Flight
2%
1.7t → 1.6t
Flight Count
28
13 → 41 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

36t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New18 Jun – 18 Aug 2025
Elevated activity period · 16 flights in 61 days vs baseline of 8
Contributed approximately 15t CO₂ to period total — 22% of period emissions
Aircraft
Medium
New5 Sept – 12 Oct 2025
Elevated activity period · 10 flights in 37 days vs baseline of 5
Contributed approximately 13t CO₂ to period total — 19% of period emissions
Aircraft
Medium
New6 Dec – 12 Dec 2025
Elevated activity period · 2 flights in 6 days vs baseline of 1
Contributed approximately 4t CO₂ to period total — 6% of period emissions
Aircraft
Medium
Historical24 Apr – 25 May 2025
31-day inactive period
0.7t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical19 Aug – 11 Sept 2025
23-day inactive period
4.5t CO₂ in the 7 days following resumption
Recent Flights
Feb 23, 20263.5t CO₂
KFSDSioux Falls
KHEFManassas
1,051 miles2h 6m
Feb 23, 20262.9t CO₂
KBOIBoise
KFSDSioux Falls
973 miles1h 47m
Feb 15, 20261.7t CO₂
KBOIBoise
KTEXTelluride
582 miles1h 11m
Feb 8, 20260.9t CO₂
KSLCSalt Lake City
KBOIBoise
290 miles44m
View Details
Feb 7, 20262.5t CO₂
KHHRHawthorne
KBOIBoise
675 miles1h 33m
View Details
Dec 12, 20251.4t CO₂
KBILBillings
KBOIBoise
408 miles1h 0m
View Details
Dec 7, 20252.4t CO₂
KHNDLas Vegas
KBOIBoise
527 miles1h 33m
View Details
Nov 29, 20253.0t CO₂
KTUSTucson
KBOIBoise
841 miles1h 51m
View Details
Nov 13, 20250.8t CO₂
KYKMYakima
KBOIBoise
295 miles41m
View Details
Oct 26, 20255.1t CO₂
KFTWFort Worth
KBOIBoise
1,260 miles2h 56m
View Details
Oct 12, 20251.1t CO₂
KBILBillings
KBOIBoise
408 miles52m
View Details
Oct 11, 20251.3t CO₂
KBILBillings
KBOIBoise
408 miles57m
View Details
Oct 2, 20253.0t CO₂
KECSNewcastle
KSBNSouth Bend
923 miles1h 50m
View Details
Sep 27, 20252.7t CO₂
KSDLScottsdale
KBOIBoise
725 miles1h 41m
View Details
Sep 17, 20250.9t CO₂
KPDXPortland
KBOIBoise
342 miles45m
View Details
Sep 16, 20250.6t CO₂
KPDXPortland
KEATWenatchee
169 miles25m
View Details
Sep 12, 20251.2t CO₂
KBFISeattle
KBOIBoise
401 miles55m
View Details
Sep 12, 20250.6t CO₂
KBFISeattle
NaN miles18m
View Details
Sep 11, 20250.6t CO₂
KBFISeattle
NaN miles19m
View Details
Sep 11, 20250.6t CO₂
KBFISeattle
KOMKOmak
144 miles24m
View Details
Aug 19, 20251.2t CO₂
KBFISeattle
KBOIBoise
401 miles54m
View Details
Aug 18, 20250.6t CO₂
KYKMYakima
KOMKOmak
139 miles15m
View Details
Aug 18, 20250.6t CO₂
KBFISeattle
KYKMYakima
106 miles21m
View Details
Aug 6, 20250.8t CO₂
KRNOReno
KBOIBoise
334 miles42m
View Details
Jul 31, 20250.6t CO₂
KPSCPasco
KBOIBoise
234 miles34m
View Details
Jul 29, 20250.7t CO₂
KYKMYakima
KBOIBoise
295 miles39m
View Details
Jul 21, 20250.6t CO₂
KYKMYakima
KOMKOmak
139 miles18m
View Details
Jul 21, 20252.4t CO₂
KCRQCarlsbad
KBOIBoise
723 miles1h 31m
View Details
Jul 15, 20251.1t CO₂
KBFISeattle
KBOIBoise
401 miles50m
View Details
Jul 14, 20250.6t CO₂
KBFISeattle
KOMKOmak
144 miles21m
View Details
Jul 12, 20252.4t CO₂
KCOSColorado Springs
KBOIBoise
683 miles1h 33m
View Details
Jul 8, 20250.6t CO₂
KYKMYakima
KOMKOmak
139 miles16m
View Details
Jul 2, 20250.9t CO₂
KPDXPortland
KBOIBoise
342 miles45m
View Details
Jul 1, 20250.6t CO₂
KPSCPasco
KEPHEphrata
74 miles15m
View Details
Jul 1, 20250.6t CO₂
KPDXPortland
KPSCPasco
173 miles30m
View Details
Jun 24, 20250.7t CO₂
KYKMYakima
KBOIBoise
295 miles39m
View Details
Jun 22, 20250.9t CO₂
KEUGEugene
KBOIBoise
349 miles46m
View Details
Jun 13, 20254.6t CO₂
KDALDallas
KBOIBoise
1,281 miles2h 40m
View Details
Jun 2, 20250.6t CO₂
KYKMYakima
KEATWenatchee
60 miles13m
View Details
May 25, 20250.7t CO₂
KSLCSalt Lake City
KBOIBoise
290 miles40m
View Details
Apr 24, 20258.8t CO₂
KGSPGreer
KBOIBoise
1,900 miles4h 49m
View Details
Mar 14, 20250.9t CO₂
KRNOReno
KMANBoise
328 miles45m
View Details
Feb 9, 20252.0t CO₂
KONTOntario
KEGEEagle
704 miles1h 18m
View Details
Feb 7, 20250.7t CO₂
KYKMYakima
KBOIBoise
295 miles39m
View Details
Feb 7, 20251.4t CO₂
KTWFTwin Falls
KYKMYakima
410 miles60m
View Details
Feb 6, 20255.8t CO₂
KSATSan Antonio
KBOIBoise
1,376 miles3h 16m
View Details
Jan 26, 20250.6t CO₂
KTWFTwin Falls
KBOIBoise
116 miles19m
View Details
Jan 26, 20251.2t CO₂
KYKMYakima
KTWFTwin Falls
410 miles55m
View Details
Jan 25, 20250.7t CO₂
KYKMYakima
KBOIBoise
295 miles37m
View Details
Jan 24, 20251.4t CO₂
KTWFTwin Falls
KYKMYakima
410 miles59m
View Details
Jan 16, 20252.5t CO₂
KSNASanta Ana
KBOIBoise
688 miles1h 36m
View Details
Jan 12, 20250.6t CO₂
KYKMYakima
KBOIBoise
295 miles37m
View Details
Jan 5, 20253.2t CO₂
KTUSTucson
KBOIBoise
841 miles1h 56m
View Details
Jan 5, 20250.9t CO₂
MMGMGuaymas
KTUSTucson
286 miles45m
View Details
Top Airports by Emissions
Boise

Boise

KBOI

Total CO₂

53.8t

Total Visits

27

Avg CO₂/visit

2.0t

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

Greer

KGSP

Total CO₂

8.8t

Total Visits

1

Avg CO₂/visit

8.8t

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

Sioux Falls

KFSD

Total CO₂

6.4t

Total Visits

2

Avg CO₂/visit

3.2t

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

Seattle

KBFI

Total CO₂

6.4t

Total Visits

8

Avg CO₂/visit

0.8t

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

Fort Worth

KFTW

Total CO₂

5.1t

Total Visits

1

Avg CO₂/visit

5.1t

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

Yakima

KYKM

Total CO₂

5.1t

Total Visits

8

Avg CO₂/visit

0.6t

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

KGSP to KBOI1,901 miles

Total Flights

1

Avg CO₂/Flight

8.8t

Total Emissions

8.8t CO₂

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

KFTW to KBOI1,261 miles

Total Flights

1

Avg CO₂/Flight

5.1t

Total Emissions

5.1t CO₂

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

KDAL to KBOI1,282 miles

Total Flights

1

Avg CO₂/Flight

4.6t

Total Emissions

4.6t CO₂

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

KBIL to KBOI408 miles

Total Flights

3

Avg CO₂/Flight

1.3t

Total Emissions

3.8t CO₂

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

KFSD to KHEF1,052 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
Seattle Boise

KBFI to KBOI402 miles

Total Flights

3

Avg CO₂/Flight

1.2t

Total Emissions

3.5t CO₂

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