N353K
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

39.4
Tons CO2 This Month
Above Average3.3× avg for Learjet 45
106.6
Tons CO2 YTD
Above Average3.1× avg for Learjet 45
280.4
CO2 Tons Since 2025
Typical1.3× avg for Learjet 45
Emissions Intensity0.01t CO₂/nmTypical0.8× avg for Learjet 45
240.1 tons CO2 in selected period

2026 pace: On track for approximately 426t CO₂ by year end · ↑ 145% vs full year 2025 (174t)

Flight Patterns & Behaviour

Above seasonal norms — current month 498% above March 2025

18.5t
CO₂/month
2.9t
Avg per flight
77
Flights
Diverse Network3 routes account for 12% of total emissions
Highest emission route
Oakland → Omaha
9.7t CO₂ total · 0.0039t CO₂/nm

Seasonal pattern: Historically peaks in December · Current month is 498% above March 2025

🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.8× country averageTypical

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

What's ChangedCompared to prior equivalent period
Emissions
>300%
34t → 222t CO₂
Intensity
4%
0.0043 → 0.0045 t CO₂/nm
New Routes
59
199t CO₂ combined
Dropped Routes
11
Prior period only
Avg per Flight
27%
2.3t → 2.9t
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

127t

Signals Detected

5

Highest Severity

High

Aircraft
Medium
New19 Jun – 25 Jun 2025
Elevated activity period · 4 flights in 6 days vs baseline of 1
Contributed approximately 13t CO₂ to period total — 6% of period emissions
Aircraft
Medium
New7 Dec – 29 Dec 2025
Elevated activity period · 11 flights in 22 days vs baseline of 5
Contributed approximately 33t CO₂ to period total — 15% of period emissions
Aircraft
High
New30 Jan – 16 Mar 2026
Elevated activity period · 27 flights in 45 days vs baseline of 10
Contributed approximately 74t CO₂ to period total — 33% of period emissions
Aircraft
Medium
Historical13 May – 3 Jun 2025
21-day inactive period
3.2t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical29 Jun – 14 Aug 2025
46-day inactive period
3.5t CO₂ in the 7 days following resumption
Recent Flights
Mar 30, 20263.6t CO₂
KJZIJohns Island
KMKCKansas City
927 miles2h 8m
Mar 30, 20261.4t CO₂
KSUAStuart
KJZIJohns Island
382 miles59m
Mar 23, 20262.2t CO₂
KCXOHouston
KELPEl Paso
656 miles1h 25m
Mar 18, 20266.3t CO₂
KPITPittsburgh
KCXOHouston
1,101 miles3h 33m
View Details
Mar 16, 20265.0t CO₂
KSUAStuart
KSWFNewburgh
1,048 miles2h 53m
View Details
Mar 13, 20263.8t CO₂
KPHXPhoenix
KOMAOmaha
1,035 miles2h 14m
View Details
Mar 13, 20260.8t CO₂
KHNDLas Vegas
KPHXPhoenix
250 miles42m
View Details
Mar 10, 20260.7t CO₂
KAPADenver
KAJZDelta
181 miles39m
View Details
Mar 9, 20263.6t CO₂
KOAKOakland
KAPADenver
944 miles2h 9m
View Details
Mar 4, 20262.7t CO₂
KABQAlbuquerque
KHOUHouston
758 miles1h 40m
View Details
Mar 4, 20261.9t CO₂
KDRTDel Rio
KABQAlbuquerque
513 miles1h 17m
View Details
Mar 3, 20260.9t CO₂
KABQAlbuquerque
KDRTDel Rio
513 miles44m
View Details
Mar 2, 20262.9t CO₂
KOAKOakland
KABQAlbuquerque
887 miles1h 48m
View Details
Mar 2, 20262.6t CO₂
KSDLScottsdale
KOAKOakland
644 miles1h 37m
View Details
Feb 28, 20263.2t CO₂
KBAZNew Braunfels
KSDLScottsdale
858 miles1h 55m
View Details
Feb 24, 20262.7t CO₂
KEOKKeokuk
KOMAOmaha
240 miles1h 42m
View Details
Feb 24, 20261.4t CO₂
KOMAOmaha
KGYYGary
439 miles60m
View Details
Feb 14, 20264.5t CO₂
KTEBTeterboro
KMKCKansas City
1,090 miles2h 37m
View Details
Feb 12, 20260.6t CO₂
KMKCKansas City
KOMAOmaha
166 miles29m
View Details
Feb 12, 20265.1t CO₂
KBFISeattle
KMKCKansas City
1,498 miles2h 57m
View Details
Feb 11, 20263.5t CO₂
KHNDLas Vegas
KBFISeattle
879 miles2h 5m
View Details
Feb 11, 20263.5t CO₂
KBFISeattle
KHNDLas Vegas
879 miles2h 6m
View Details
Feb 10, 20263.5t CO₂
KHNDLas Vegas
KBFISeattle
879 miles2h 5m
View Details
Feb 10, 20263.3t CO₂
KBFISeattle
KHNDLas Vegas
879 miles1h 59m
View Details
Feb 9, 20268.2t CO₂
KCBFCouncil Bluffs
KBFISeattle
1,372 miles4h 33m
View Details
Feb 9, 20262.2t CO₂
KDFWDallas-Ft Worth
KOMAOmaha
584 miles1h 25m
View Details
Feb 6, 20262.9t CO₂
KABQAlbuquerque
KOMAOmaha
723 miles1h 47m
View Details
Feb 5, 20260.7t CO₂
KABQAlbuquerque
NaN miles39m
View Details
Feb 3, 20260.6t CO₂
KLRDLaredo
KEBGMcAllen
112 miles16m
View Details
Feb 2, 20262.2t CO₂
KABQAlbuquerque
KLRDLaredo
667 miles1h 26m
View Details
Feb 2, 20260.9t CO₂
KSDLScottsdale
KABQAlbuquerque
318 miles44m
View Details
Jan 22, 20262.1t CO₂
KDFWDallas-Ft Worth
KOMAOmaha
584 miles1h 23m
View Details
Jan 20, 20263.5t CO₂
TJCPCulebra
NaN miles2h 7m
View Details
Jan 20, 20261.6t CO₂
KDFWDallas-Ft Worth
KBFMMobile
549 miles1h 8m
View Details
Jan 14, 20265.1t CO₂
KPHXPhoenix
KCKVClarksville
1,403 miles2h 54m
View Details
Jan 7, 20264.7t CO₂
KOAKOakland
KOMAOmaha
1,418 miles2h 44m
View Details
Dec 29, 20252.5t CO₂
KABQAlbuquerque
KOMAOmaha
723 miles1h 33m
View Details
Dec 29, 20252.9t CO₂
KLRDLaredo
KABQAlbuquerque
667 miles1h 47m
View Details
Dec 29, 20250.6t CO₂
KDRTDel Rio
KLRDLaredo
154 miles22m
View Details
Dec 28, 20250.6t CO₂
KABQAlbuquerque
KLRULas Cruces
191 miles26m
View Details
Dec 24, 20253.3t CO₂
KSDLScottsdale
KOMAOmaha
1,023 miles1h 58m
View Details
Dec 19, 20250.6t CO₂
KMKCKansas City
KOMAOmaha
166 miles34m
View Details
Dec 19, 20254.6t CO₂
KTEBTeterboro
KMKCKansas City
1,090 miles2h 39m
View Details
Dec 17, 20256.1t CO₂
KSUAStuart
KTEBTeterboro
1,007 miles3h 26m
View Details
Dec 13, 20254.4t CO₂
KSAVSavannah
KOMAOmaha
1,028 miles2h 34m
View Details
Dec 10, 20252.6t CO₂
KJWNNashville
KOMAOmaha
600 miles1h 37m
View Details
Dec 10, 20252.9t CO₂
KIADWashington
KJWNNashville
550 miles1h 48m
View Details
Dec 10, 20254.7t CO₂
KAPADenver
KIADWashington
1,460 miles2h 44m
View Details
Dec 3, 20250.6t CO₂
KMCIKansas City
KOMAOmaha
152 miles25m
View Details
Dec 3, 20253.9t CO₂
CYYZToronto
KMCIKansas City
836 miles2h 20m
View Details
Nov 30, 20254.4t CO₂
KSANSan Diego
KOMAOmaha
1,310 miles2h 32m
View Details
Oct 24, 20251.6t CO₂
KAPADenver
KOMAOmaha
485 miles1h 6m
View Details
Oct 17, 20252.3t CO₂
KCXOHouston
KOMAOmaha
756 miles1h 29m
View Details
Oct 16, 20252.3t CO₂
KIXDNew Century
KCXOHouston
586 miles1h 30m
View Details
Oct 11, 20254.2t CO₂
KLGBLong Beach
KOMAOmaha
1,318 miles2h 29m
View Details
Sep 30, 20251.7t CO₂
KGYYGary
KOMAOmaha
440 miles1h 9m
View Details
Sep 24, 20252.7t CO₂
KSAVSavannah
KFRGFarmingdale
734 miles1h 42m
View Details
Sep 11, 20253.1t CO₂
CYYZToronto
KOMAOmaha
844 miles1h 54m
View Details
Sep 4, 20254.0t CO₂
KIADWashington
KOMAOmaha
986 miles2h 21m
View Details
Aug 27, 20251.5t CO₂
KAPADenver
KOMAOmaha
485 miles1h 4m
View Details
Aug 14, 20253.5t CO₂
KSDLScottsdale
KOMAOmaha
1,023 miles2h 5m
View Details
Jun 29, 20254.9t CO₂
KOAKOakland
KOMAOmaha
1,418 miles2h 50m
View Details
Jun 26, 20250.8t CO₂
KMKCKansas City
KOMAOmaha
166 miles43m
View Details
Jun 26, 20255.3t CO₂
KSFOSan Francisco
KMKCKansas City
1,502 miles3h 1m
View Details
Jun 25, 20250.6t CO₂
KSANSan Diego
KTSPTehachapi
180 miles26m
View Details
Jun 24, 20255.4t CO₂
KMLEOmaha
KSANSan Diego
1,297 miles3h 6m
View Details
Jun 24, 20255.2t CO₂
KFXEFort Lauderdale
KOMAOmaha
1,375 miles2h 59m
View Details
Jun 19, 20252.1t CO₂
KDFWDallas-Ft Worth
KOMAOmaha
584 miles1h 22m
View Details
Jun 17, 20255.8t CO₂
KDFWDallas-Ft Worth
KAATAlturas
1,418 miles3h 18m
View Details
Jun 12, 20254.1t CO₂
KIADWashington
KOMAOmaha
986 miles2h 24m
View Details
Jun 3, 20253.2t CO₂
KIWAMesa
KBMTBeaumont
1,048 miles1h 56m
View Details
May 13, 20250.8t CO₂
KRDURaleigh/Durham
KBWIBaltimore
255 miles42m
View Details
May 8, 20250.6t CO₂
KLXYMexia
KCXOHouston
110 miles20m
View Details
May 8, 20251.3t CO₂
KMDWChicago
KOMAOmaha
422 miles56m
View Details
Apr 30, 20250.6t CO₂
KHUMHouma
KBFMMobile
171 miles28m
View Details
Apr 30, 20253.9t CO₂
KAPADenver
KHUMHouma
1,059 miles2h 17m
View Details
Apr 28, 20251.4t CO₂
KAPADenver
KBILBillings
470 miles60m
View Details
Mar 29, 20252.5t CO₂
KOFFOmaha
KUTSHuntsville
716 miles1h 34m
View Details
Mar 28, 20253.4t CO₂
KSDLScottsdale
KOMAOmaha
1,023 miles2h 2m
View Details
Feb 27, 20253.2t CO₂
CYYZToronto
KOMAOmaha
844 miles1h 57m
View Details
Feb 27, 20251.1t CO₂
CYOWOttawa
CYYZToronto
225 miles50m
View Details
Feb 21, 20251.2t CO₂
KOKCOklahoma City
KOMAOmaha
418 miles55m
View Details
Feb 21, 20251.3t CO₂
KOFFOmaha
KOKCOklahoma City
406 miles58m
View Details
Feb 21, 20255.7t CO₂
KFXEFort Lauderdale
KOMAOmaha
1,375 miles3h 16m
View Details
Feb 19, 20250.6t CO₂
KPIESt Petersburg-Clearwater
KISMOrlando
81 miles27m
View Details
Feb 18, 20251.5t CO₂
KAPADenver
KOMAOmaha
485 miles1h 4m
View Details
Feb 17, 20255.2t CO₂
KSWFNewburgh
KOMAOmaha
1,126 miles2h 59m
View Details
Feb 11, 20250.6t CO₂
KSWFNewburgh
KPSMPortsmouth
200 miles36m
View Details
Jan 20, 20251.0t CO₂
KSWFNewburgh
CYULMontreal
274 miles47m
View Details
Jan 13, 20251.1t CO₂
KSWFNewburgh
KBWIBaltimore
210 miles50m
View Details
Jan 11, 20253.5t CO₂
KCBFCouncil Bluffs
KSWFNewburgh
1,119 miles2h 7m
View Details
Jan 9, 20252.1t CO₂
KOMAOmaha
KAPADenver
485 miles1h 21m
View Details
Top Airports by Emissions
Omaha

Omaha

KOMA

Total CO₂

78.9t

Total Visits

29

Avg CO₂/visit

2.7t

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

Seattle

KBFI

Total CO₂

27.1t

Total Visits

6

Avg CO₂/visit

4.5t

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

Kansas City

KMKC

Total CO₂

25.1t

Total Visits

8

Avg CO₂/visit

3.1t

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

Albuquerque

KABQ

Total CO₂

21.0t

Total Visits

11

Avg CO₂/visit

1.9t

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

Oakland

KOAK

Total CO₂

18.8t

Total Visits

5

Avg CO₂/visit

3.8t

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

Denver

KAPA

Total CO₂

17.4t

Total Visits

7

Avg CO₂/visit

2.5t

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

KOAK to KOMA1,419 miles

Total Flights

2

Avg CO₂/Flight

4.8t

Total Emissions

9.7t CO₂

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

KTEB to KMKC1,091 miles

Total Flights

2

Avg CO₂/Flight

4.5t

Total Emissions

9.1t CO₂

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

KCBF to KBFI1,372 miles

Total Flights

1

Avg CO₂/Flight

8.2t

Total Emissions

8.2t CO₂

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

KIAD to KOMA986 miles

Total Flights

2

Avg CO₂/Flight

4.0t

Total Emissions

8.1t CO₂

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

KHND to KBFI879 miles

Total Flights

2

Avg CO₂/Flight

3.5t

Total Emissions

6.9t CO₂

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

KBFI to KHND879 miles

Total Flights

2

Avg CO₂/Flight

3.4t

Total Emissions

6.8t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 11