N558SP
Bombardier Learjet 45
United States
APA (Arapahoe County Airport, Denver)

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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

7.7
Tons CO2 This Month
Below Average0.6× avg for Learjet 45
42.2
Tons CO2 YTD
Typical1.2× avg for Learjet 45
199.5
CO2 Tons Since 2025
Typical0.9× avg for Learjet 45
Emissions Intensity0.01t CO₂/nmTypical0.8× avg for Learjet 45
155.8 tons CO2 in selected period

2026 pace: On track for approximately 127t CO₂ by year end · ↓ 20% vs full year 2025 (157t)

Flight Patterns & Behaviour

Emissions up 244% vs prior period, driven by Denver → Kansas City

130t
Period total CO₂
2.1t
Avg per flight
61
Flights
Diverse Network3 routes account for 29% of total emissions
Highest emission route
Denver → Kansas City
21.4t CO₂ total · 0.0041t CO₂/nm
🇺🇸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
244%
38t → 130t CO₂
Intensity
7%
0.0041 → 0.0044 t CO₂/nm
New Routes
34
75t CO₂ combined
Dropped Routes
5
Prior period only
Avg per Flight
15%
2.5t → 2.1t
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

56t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New8 May – 16 Jun 2025
Elevated activity period · 14 flights in 39 days vs baseline of 8
Contributed approximately 27t CO₂ to period total — 21% of period emissions
Aircraft
Medium
New24 Jul – 8 Aug 2025
Elevated activity period · 5 flights in 15 days vs baseline of 3
Contributed approximately 15t CO₂ to period total — 11% of period emissions
Aircraft
Medium
New23 Aug – 29 Aug 2025
Elevated activity period · 3 flights in 6 days vs baseline of 1
Contributed approximately 3t CO₂ to period total — 3% of period emissions
Aircraft
Medium
Historical4 Jul – 23 Jul 2025
18-day inactive period
5.3t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical3 Sept – 26 Sept 2025
23-day inactive period
5.2t CO₂ in the 7 days following resumption
Recent Flights
Mar 9, 20264.5t CO₂
KTEBTeterboro
KMKCKansas City
1,090 miles2h 38m
Mar 4, 20260.6t CO₂
KOLRSpringfield
KMKCKansas City
151 miles34m
Mar 3, 20261.5t CO₂
KMKCKansas City
KDCUDecatur
522 miles1h 4m
Feb 12, 20260.6t CO₂
KIOWIowa City
KMKCKansas City
237 miles35m
View Details
Feb 4, 20264.9t CO₂
KBCTBoca Raton
KMKCKansas City
1,214 miles2h 48m
View Details
Feb 1, 20264.7t CO₂
KSUAStuart
KMKCKansas City
1,168 miles2h 44m
View Details
Jan 30, 20262.8t CO₂
KPDKAtlanta
KMKCKansas City
675 miles1h 44m
View Details
Jan 24, 20264.1t CO₂
KUDDBermuda Dunes
KMKCKansas City
1,257 miles2h 24m
View Details
Jan 24, 20263.1t CO₂
KFNLLoveland
KUDDBermuda Dunes
773 miles1h 52m
View Details
Jan 22, 20264.9t CO₂
KSUAStuart
KMKCKansas City
1,168 miles2h 50m
View Details
Jan 20, 20261.5t CO₂
KAFWFort Worth
KMKCKansas City
450 miles1h 4m
View Details
Jan 12, 20261.6t CO₂
KAPADenver
KMKCKansas City
548 miles1h 8m
View Details
Jan 9, 20261.9t CO₂
KAPADenver
NaN miles1h 15m
View Details
Dec 11, 20251.6t CO₂
KAPADenver
KMKCKansas City
548 miles1h 8m
View Details
Dec 11, 20252.0t CO₂
KLASLas Vegas
KAPADenver
611 miles1h 21m
View Details
Dec 10, 20252.2t CO₂
KAPADenver
KLASLas Vegas
611 miles1h 27m
View Details
Nov 29, 20251.6t CO₂
KSNKSnyder
KMKCKansas City
568 miles1h 6m
View Details
Nov 28, 20251.9t CO₂
KAPADenver
NaN miles1h 15m
View Details
Nov 19, 20251.5t CO₂
KDALDallas
KMKCKansas City
451 miles1h 4m
View Details
Nov 18, 20252.3t CO₂
KSATSan Antonio
KMKCKansas City
698 miles1h 29m
View Details
Nov 11, 20251.7t CO₂
KAPADenver
KMKCKansas City
548 miles1h 9m
View Details
Nov 11, 20252.0t CO₂
KLASLas Vegas
KAPADenver
611 miles1h 20m
View Details
Nov 6, 20251.5t CO₂
KAPADenver
KDMNDeming
529 miles1h 4m
View Details
Nov 1, 20251.9t CO₂
KDALDallas
KMKCKansas City
451 miles1h 16m
View Details
Nov 1, 20252.1t CO₂
KAPADenver
KDALDallas
643 miles1h 22m
View Details
Oct 27, 20251.8t CO₂
KAFWFort Worth
KMKCKansas City
450 miles1h 12m
View Details
Oct 12, 20251.6t CO₂
KDALDallas
KMKCKansas City
451 miles1h 7m
View Details
Sep 27, 20251.8t CO₂
KAPADenver
KMKCKansas City
548 miles1h 14m
View Details
Sep 26, 20253.3t CO₂
KAPADenver
KPWKChicago/Prospect Heights/Wheeling
901 miles2h 1m
View Details
Sep 3, 20251.1t CO₂
KLSELa Crosse
KMKCKansas City
371 miles52m
View Details
Aug 29, 20250.6t CO₂
KCIDCedar Rapids
KMKCKansas City
243 miles36m
View Details
Aug 28, 20250.6t CO₂
KFCMMinneapolis
KCIDCedar Rapids
221 miles34m
View Details
Aug 26, 20252.1t CO₂
KMDWChicago
KHUTHutchinson
594 miles1h 24m
View Details
Aug 19, 20252.0t CO₂
KAPADenver
KMKCKansas City
548 miles1h 18m
View Details
Aug 9, 20252.0t CO₂
KAPADenver
KMKCKansas City
548 miles1h 18m
View Details
Aug 8, 20253.8t CO₂
KBNANashville
KAPADenver
1,017 miles2h 16m
View Details
Aug 7, 20253.7t CO₂
KAPADenver
KBNANashville
1,017 miles2h 11m
View Details
Aug 5, 20253.1t CO₂
KSLCSalt Lake City
KMKCKansas City
926 miles1h 54m
View Details
Jul 30, 20253.7t CO₂
KSDLScottsdale
KMKCKansas City
1,033 miles2h 11m
View Details
Jul 30, 20251.1t CO₂
KSNASanta Ana
KSDLScottsdale
342 miles52m
View Details
Jul 25, 20253.2t CO₂
KAPADenver
KSNASanta Ana
827 miles1h 58m
View Details
Jul 23, 20250.9t CO₂
KFSDSioux Falls
KMKCKansas City
327 miles46m
View Details
Jul 4, 20251.9t CO₂
KAPADenver
KMKCKansas City
548 miles1h 17m
View Details
Jun 27, 20250.6t CO₂
KFYVFayetteville
KMKCKansas City
216 miles36m
View Details
Jun 24, 20252.3t CO₂
KAPADenver
KMKCKansas City
548 miles1h 29m
View Details
Jun 18, 20250.6t CO₂
KMEMMemphis
KLRFJacksonville
123 miles20m
View Details
Jun 13, 20251.9t CO₂
KAPADenver
KMKCKansas City
548 miles1h 16m
View Details
Jun 13, 20253.4t CO₂
KOAKOakland
KAPADenver
944 miles2h 3m
View Details
Jun 10, 20250.6t CO₂
KSANSan Diego
KLAXLos Angeles
109 miles25m
View Details
Jun 9, 20251.0t CO₂
KPHXPhoenix
KSANSan Diego
305 miles49m
View Details
Jun 9, 20252.2t CO₂
KAPADenver
KPHXPhoenix
580 miles1h 27m
View Details
Jun 4, 20254.2t CO₂
KWWDWildwood
KMKCKansas City
1,053 miles2h 26m
View Details
Jun 1, 20251.8t CO₂
KAPADenver
KMKCKansas City
548 miles1h 13m
View Details
May 19, 20252.7t CO₂
KAPADenver
KMKCKansas City
548 miles1h 40m
View Details
May 19, 20250.6t CO₂
KCOSColorado Springs
KAPADenver
53 miles17m
View Details
May 16, 20252.6t CO₂
KAPADenver
NaN miles1h 37m
View Details
May 14, 20251.4t CO₂
KLRULas Cruces
KAPADenver
516 miles1h 2m
View Details
May 14, 20251.6t CO₂
KSEZSedona
MMCNCiudad Obregon
528 miles1h 6m
View Details
May 14, 20252.2t CO₂
KAPADenver
KSEZSedona
501 miles1h 25m
View Details
May 9, 20250.7t CO₂
KIOWIowa City
KMKCKansas City
237 miles39m
View Details
May 1, 20251.9t CO₂
KMSPMinneapolis
KMKCKansas City
404 miles1h 16m
View Details
Apr 22, 20253.5t CO₂
KJZIJohns Island
KMKCKansas City
927 miles2h 7m
View Details
Apr 14, 20251.5t CO₂
KAPADenver
KMKCKansas City
548 miles1h 5m
View Details
Apr 14, 20251.9t CO₂
KLASLas Vegas
KAPADenver
611 miles1h 16m
View Details
Apr 11, 20252.3t CO₂
KAPADenver
KLASLas Vegas
611 miles1h 29m
View Details
Apr 2, 20253.0t CO₂
KSDLScottsdale
KMKCKansas City
1,033 miles1h 50m
View Details
Mar 25, 20252.5t CO₂
KSATSan Antonio
KMKCKansas City
698 miles1h 36m
View Details
Mar 21, 20253.5t CO₂
KRDURaleigh/Durham
KMKCKansas City
893 miles2h 7m
View Details
Mar 9, 20254.7t CO₂
KSUAStuart
KMKCKansas City
1,168 miles2h 42m
View Details
Mar 6, 20252.8t CO₂
KSLCSalt Lake City
KMKCKansas City
926 miles1h 45m
View Details
Feb 25, 20251.8t CO₂
KBNANashville
KMKCKansas City
479 miles1h 14m
View Details
Feb 25, 20251.6t CO₂
KAPADenver
KMKCKansas City
548 miles1h 8m
View Details
Feb 21, 20254.8t CO₂
KSUAStuart
KMKCKansas City
1,168 miles2h 47m
View Details
Feb 11, 20250.7t CO₂
KDSMDes Moines
KMKCKansas City
174 miles38m
View Details
Jan 22, 20251.5t CO₂
KMSPMinneapolis
KMKCKansas City
404 miles1h 3m
View Details
Jan 22, 20251.4t CO₂
KMKCKansas City
KMSPMinneapolis
404 miles1h 1m
View Details
Top Airports by Emissions
Kansas City

Kansas City

KMKC

Total CO₂

79.0t

Total Visits

36

Avg CO₂/visit

2.2t

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

Denver

KAPA

Total CO₂

61.6t

Total Visits

28

Avg CO₂/visit

2.2t

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

Stuart

KSUA

Total CO₂

9.7t

Total Visits

2

Avg CO₂/visit

4.8t

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

Nashville

KBNA

Total CO₂

7.5t

Total Visits

2

Avg CO₂/visit

3.8t

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

Bermuda Dunes

KUDD

Total CO₂

7.2t

Total Visits

2

Avg CO₂/visit

3.6t

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

Dallas

KDAL

Total CO₂

7.1t

Total Visits

4

Avg CO₂/visit

1.8t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 7
Top Routes by Emissions
Denver Kansas City

KAPA to KMKC549 miles

Total Flights

11

Avg CO₂/Flight

1.9t

Total Emissions

21.4t CO₂

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

KSUA to KMKC1,168 miles

Total Flights

2

Avg CO₂/Flight

4.8t

Total Emissions

9.7t CO₂

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

KDAL to KMKC452 miles

Total Flights

3

Avg CO₂/Flight

1.7t

Total Emissions

5t CO₂

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

KBCT to KMKC1,215 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
Teterboro Kansas City

KTEB to KMKC1,091 miles

Total Flights

1

Avg CO₂/Flight

4.5t

Total Emissions

4.5t CO₂

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

KWWD to KMKC1,054 miles

Total Flights

1

Avg CO₂/Flight

4.2t

Total Emissions

4.2t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 7