N341K
Bombardier Learjet 45
United States
APA (Arapahoe County Airport, Denver)

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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

13.1
Tons CO2 This Month
Typical1.1× avg for Learjet 45
24.3
Tons CO2 YTD
Below Average0.7× avg for Learjet 45
215.2
CO2 Tons Since 2025
Typical1.0× avg for Learjet 45
Emissions Intensity0.00t CO₂/nmBelow Average0.7× avg for Learjet 45
189.4 tons CO2 in selected period

2026 pace: On track for approximately 97t CO₂ by year end · ↓ 49% vs full year 2025 (191t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 13.8t CO₂/month

13.8t
CO₂/month
2.7t
Avg per flight
57
Distinct routes
Diverse Network3 routes account for 12% of total emissions
Highest emission route
Denver → Scottsdale
6.7t CO₂ total · 0.0135t CO₂/nm

Seasonal pattern: Historically peaks in May · Current month is 52% below March 2025

🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.6× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
>300%
23t → 165t CO₂
Intensity
16%
0.0038 → 0.0045 t CO₂/nm
New Routes
54
153t CO₂ combined
Dropped Routes
5
Prior period only
Avg per Flight
8%
2.9t → 2.7t
Flight Count
Prior data incomplete

Route and airport counts may include data processing artefacts.

Spikes

Significant deviations from this aircraft's baseline in the selected period.

CO₂ Above Baseline

66t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New18 Apr – 9 May 2025
Elevated activity period · 11 flights in 21 days vs baseline of 4
Contributed approximately 31t CO₂ to period total — 19% of period emissions
Aircraft
Medium
New30 May – 5 Jun 2025
Elevated activity period · 3 flights in 6 days vs baseline of 1
Contributed approximately 12t CO₂ to period total — 7% of period emissions
Aircraft
Medium
New15 Jul – 21 Jul 2025
Elevated activity period · 3 flights in 6 days vs baseline of 1
Contributed approximately 8t CO₂ to period total — 5% of period emissions
Aircraft
Medium
Historical6 Apr – 22 Apr 2025
16-day inactive period
12.5t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical5 Jun – 22 Jun 2025
18-day inactive period
3.6t CO₂ in the 7 days following resumption
Recent Flights
Mar 11, 20266.7t CO₂
KAPADenver
KSDLScottsdale
567 miles3h 44m
Mar 10, 20261.9t CO₂
KSDLScottsdale
KAPADenver
567 miles1h 15m
Feb 23, 20264.0t CO₂
KOMAOmaha
KSDLScottsdale
1,022 miles2h 21m
Feb 18, 20261.9t CO₂
KDFWDallas-Ft Worth
KOMAOmaha
584 miles1h 16m
View Details
Jan 21, 20263.0t CO₂
KSLCSalt Lake City
KIXDNew Century
915 miles1h 49m
View Details
Jan 10, 20265.8t CO₂
KBEDBedford
KOMAOmaha
1,263 miles3h 16m
View Details
Dec 19, 20251.5t CO₂
KAPADenver
KOMAOmaha
485 miles1h 3m
View Details
Dec 12, 20252.2t CO₂
KAFWFort Worth
KOMAOmaha
579 miles1h 26m
View Details
Dec 12, 20254.2t CO₂
KSAVSavannah
KAFWFort Worth
939 miles2h 27m
View Details
Dec 5, 20252.0t CO₂
KADSDallas
KOMAOmaha
578 miles1h 18m
View Details
Dec 2, 20252.4t CO₂
KABQAlbuquerque
KOMAOmaha
723 miles1h 30m
View Details
Dec 2, 20250.6t CO₂
KABQAlbuquerque
KTCSTruth or Consequences
130 miles16m
View Details
Nov 30, 20250.6t CO₂
KABQAlbuquerque
KLSBLordsburg
222 miles35m
View Details
Oct 29, 20252.6t CO₂
KAUSAustin
KMKCKansas City
641 miles1h 38m
View Details
Oct 12, 20252.0t CO₂
KJWNNashville
KCXOHouston
635 miles1h 18m
View Details
Oct 12, 20251.3t CO₂
KRSNRuston
KJWNNashville
412 miles56m
View Details
Oct 12, 20250.6t CO₂
KIWSHouston
KCXOHouston
40 miles15m
View Details
Oct 12, 20254.7t CO₂
KLGBLong Beach
KSGRHouston
1,350 miles2h 43m
View Details
Oct 8, 20250.6t CO₂
KIWSHouston
KCXOHouston
40 miles16m
View Details
Oct 8, 20250.9t CO₂
KDFWDallas-Ft Worth
KSGRHouston
240 miles44m
View Details
Oct 6, 20253.4t CO₂
KTPATampa
KGYYGary
981 miles2h 4m
View Details
Oct 3, 20252.4t CO₂
KOFFOmaha
KCXOHouston
744 miles1h 33m
View Details
Oct 3, 20252.0t CO₂
KDFWDallas-Ft Worth
KOMAOmaha
584 miles1h 20m
View Details
Oct 2, 20250.8t CO₂
KABIAbilene
KCXOHouston
289 miles41m
View Details
Sep 25, 20252.2t CO₂
KMKCKansas City
KCXOHouston
607 miles1h 26m
View Details
Sep 25, 20254.8t CO₂
KLAXLos Angeles
KMKCKansas City
1,364 miles2h 45m
View Details
Sep 25, 20251.2t CO₂
KSJCSan Jose
KLAXLos Angeles
308 miles53m
View Details
Sep 24, 20250.9t CO₂
KLAXLos Angeles
KSJCSan Jose
308 miles46m
View Details
Sep 24, 20253.9t CO₂
KPAEEverett
KLAXLos Angeles
985 miles2h 19m
View Details
Sep 19, 20251.9t CO₂
KIXDNew Century
KCXOHouston
586 miles1h 16m
View Details
Sep 19, 20250.8t CO₂
KSTLSt Louis
KIXDNew Century
244 miles42m
View Details
Sep 4, 20250.8t CO₂
KHDCHammond
KCXOHouston
298 miles42m
View Details
Sep 4, 20251.9t CO₂
KPIESt Petersburg-Clearwater
KHDCHammond
499 miles1h 16m
View Details
Aug 14, 20251.5t CO₂
KAPADenver
KOMAOmaha
485 miles1h 3m
View Details
Aug 12, 20251.9t CO₂
KAPADenver
KIXDNew Century
535 miles1h 16m
View Details
Aug 11, 20251.0t CO₂
KHYSHays
KAPADenver
302 miles48m
View Details
Aug 11, 20254.3t CO₂
KTEBTeterboro
KIXDNew Century
1,110 miles2h 29m
View Details
Jul 22, 20253.1t CO₂
KAPADenver
KCXOHouston
829 miles1h 53m
View Details
Jul 21, 20254.7t CO₂
KSANSan Diego
KOMAOmaha
1,310 miles2h 42m
View Details
Jul 20, 20251.7t CO₂
KOAKOakland
KSANSan Diego
446 miles1h 10m
View Details
Jul 19, 20251.5t CO₂
KCRQCarlsbad
KOAKOakland
422 miles1h 3m
View Details
Jul 10, 20255.5t CO₂
KHUMHouma
KOMAOmaha
861 miles3h 7m
View Details
Jun 22, 20253.6t CO₂
KLASLas Vegas
KDFWDallas-Ft Worth
1,052 miles2h 9m
View Details
Jun 5, 20256.4t CO₂
KVNYVan Nuys
KOMAOmaha
1,322 miles3h 36m
View Details
Jun 2, 20250.6t CO₂
KSNASanta Ana
KVNYVan Nuys
51 miles25m
View Details
Jun 2, 20254.8t CO₂
KSLNSalina
KSNASanta Ana
1,177 miles2h 45m
View Details
May 21, 20251.5t CO₂
KAPADenver
KOMAOmaha
485 miles1h 2m
View Details
May 20, 20256.1t CO₂
KSUAStuart
KOMAOmaha
1,319 miles3h 28m
View Details
May 14, 20254.4t CO₂
KSNASanta Ana
KOMAOmaha
1,309 miles2h 34m
View Details
May 8, 20251.6t CO₂
KOAKOakland
KSNASanta Ana
371 miles1h 7m
View Details
May 4, 20251.6t CO₂
KDENDenver
KOMAOmaha
471 miles1h 6m
View Details
May 3, 20251.5t CO₂
KMDWChicago
KOMAOmaha
422 miles1h 5m
View Details
May 2, 20251.5t CO₂
KOMAOmaha
KMDWChicago
422 miles1h 2m
View Details
May 2, 20255.4t CO₂
KOAKOakland
KOMAOmaha
1,418 miles3h 6m
View Details
May 2, 20253.3t CO₂
KAPADenver
KOAKOakland
944 miles2h 1m
View Details
Apr 30, 20253.3t CO₂
KIADWashington
KBFMMobile
831 miles1h 59m
View Details
Apr 24, 20255.2t CO₂
KSTSSanta Rosa
KOMAOmaha
1,433 miles2h 60m
View Details
Apr 24, 20252.9t CO₂
KPHXPhoenix
KSTSSanta Rosa
698 miles1h 46m
View Details
Apr 23, 20252.6t CO₂
KBJCDenver
KPHXPhoenix
587 miles1h 38m
View Details
Apr 22, 20251.8t CO₂
KSDLScottsdale
KBJCDenver
574 miles1h 12m
View Details
Apr 6, 20253.6t CO₂
KSDLScottsdale
KOMAOmaha
1,023 miles2h 10m
View Details
Apr 3, 20251.7t CO₂
KSDLScottsdale
KAPADenver
567 miles1h 11m
View Details
Mar 14, 20253.2t CO₂
KSDLScottsdale
KOMAOmaha
1,023 miles1h 57m
View Details
Mar 7, 20254.8t CO₂
KOAKOakland
KOMAOmaha
1,418 miles2h 48m
View Details
Mar 5, 20255.2t CO₂
KOAKOakland
KMCIKansas City
1,484 miles2h 59m
View Details
Mar 4, 20251.4t CO₂
KLAXLos Angeles
KOAKOakland
337 miles60m
View Details
Mar 3, 20251.1t CO₂
KOAKOakland
KLAXLos Angeles
337 miles51m
View Details
Feb 4, 20253.1t CO₂
KIWAMesa
KCXOHouston
974 miles1h 52m
View Details
Jan 23, 20252.7t CO₂
KAPADenver
KCXOHouston
829 miles1h 41m
View Details
Jan 6, 20251.6t CO₂
KCXOHouston
MMCVCiudad Victoria
508 miles1h 7m
View Details
Top Airports by Emissions
Omaha

Omaha

KOMA

Total CO₂

70.7t

Total Visits

21

Avg CO₂/visit

3.4t

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

Denver

KAPA

Total CO₂

24.1t

Total Visits

10

Avg CO₂/visit

2.4t

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

Scottsdale

KSDL

Total CO₂

19.7t

Total Visits

6

Avg CO₂/visit

3.3t

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

Houston

KCXO

Total CO₂

14.4t

Total Visits

9

Avg CO₂/visit

1.6t

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

Oakland

KOAK

Total CO₂

13.6t

Total Visits

5

Avg CO₂/visit

2.7t

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

New Century

KIXD

Total CO₂

11.9t

Total Visits

5

Avg CO₂/visit

2.4t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 9
Top Routes by Emissions
Denver Scottsdale

KAPA to KSDL567 miles

Total Flights

1

Avg CO₂/Flight

6.7t

Total Emissions

6.7t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Van Nuys Omaha

KVNY to KOMA1,323 miles

Total Flights

1

Avg CO₂/Flight

6.4t

Total Emissions

6.4t CO₂

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

KSUA to KOMA1,320 miles

Total Flights

1

Avg CO₂/Flight

6.1t

Total Emissions

6.1t CO₂

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

KBED to KOMA1,264 miles

Total Flights

1

Avg CO₂/Flight

5.8t

Total Emissions

5.8t CO₂

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

KHUM to KOMA862 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
Oakland Omaha

KOAK to KOMA1,419 miles

Total Flights

1

Avg CO₂/Flight

5.4t

Total Emissions

5.4t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 10