N420SM
Bombardier Learjet 45
United States
SCF (Scottsdale Airport, Scottsdale)

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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 Overview

0.0
Tons CO2 This Month
Below Average0.0× avg for Learjet 45
0.0
Tons CO2 YTD
Below Average0.0× avg for Learjet 45
167.7
CO2 Tons Since 2025
Typical0.8× avg for Learjet 45
Emissions Intensity0.01t CO₂/nmTypical0.8× avg for Learjet 45
166.9 tons CO2 in selected period

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 12.9t CO₂/month

12.9t
CO₂/month
2.8t
Avg per flight
47
Distinct routes
Diverse Network3 routes account for 19% of total emissions
Highest emission route
Scottsdale → Ankeny
14.0t CO₂ total · 0.0047t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.5× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
Prior data unavailable
Intensity
Prior data unavailable
New Routes
46
138t CO₂ combined
Dropped Routes
1
Prior period only
Avg per Flight
Prior data unavailable
Flight Count
Prior data unavailable

Route and airport counts may include data processing artefacts.

Spikes

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

CO₂ Above Baseline

117t

Signals Detected

5

Highest Severity

High

Aircraft
High
New29 Jul – 18 Aug 2025
Elevated activity period · 21 flights in 20 days vs baseline of 7
Contributed approximately 68t CO₂ to period total — 48% of period emissions
Aircraft
Medium
New24 Sept – 30 Sept 2025
Elevated activity period · 5 flights in 6 days vs baseline of 2
Contributed approximately 13t CO₂ to period total — 9% of period emissions
Aircraft
Medium
Historical29 May – 15 Jun 2025
17-day inactive period
7.3t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical5 Jul – 21 Jul 2025
16-day inactive period
8.4t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical5 Sept – 28 Sept 2025
23-day inactive period
20.6t CO₂ in the 7 days following resumption
Recent Flights
Oct 18, 20255.8t CO₂
KLASLas Vegas
KLUKCincinnati
1,686 miles3h 17m
Oct 17, 20251.1t CO₂
KSDLScottsdale
KLASLas Vegas
250 miles50m
Oct 16, 20254.1t CO₂
KPIESt Petersburg-Clearwater
KDSMDes Moines
1,126 miles2h 26m
Oct 15, 20253.1t CO₂
KHAEHannibal
KPIESt Petersburg-Clearwater
957 miles1h 53m
View Details
Oct 15, 20254.8t CO₂
KVRBVero Beach
KIKVAnkeny
1,221 miles2h 46m
View Details
Oct 13, 20253.2t CO₂
KTUSTucson
KOMAOmaha
1,044 miles1h 57m
View Details
Oct 6, 20253.7t CO₂
KLASLas Vegas
KDSMDes Moines
1,212 miles2h 12m
View Details
Oct 5, 20250.7t CO₂
KFCMMinneapolis
KDSMDes Moines
227 miles40m
View Details
Oct 4, 20254.3t CO₂
KORLOrlando
KIKVAnkeny
1,138 miles2h 30m
View Details
Sep 30, 20253.8t CO₂
KSDLScottsdale
KIKVAnkeny
1,144 miles2h 16m
View Details
Sep 30, 20253.5t CO₂
KAUSAustin
KSDLScottsdale
867 miles2h 4m
View Details
Sep 30, 20253.7t CO₂
KORLOrlando
KAUSAustin
988 miles2h 13m
View Details
Sep 29, 20252.1t CO₂
KADSDallas
KIKVAnkeny
629 miles1h 23m
View Details
Sep 28, 20250.7t CO₂
KDALDallas
KGLHGreenville
342 miles40m
View Details
Sep 28, 20252.5t CO₂
KCIDCedar Rapids
KDALDallas
684 miles1h 34m
View Details
Sep 5, 20251.1t CO₂
KANBAnniston
KLEELeesburg
406 miles51m
View Details
Sep 5, 20251.1t CO₂
KDPAChicago/West Chicago
KIKVAnkeny
274 miles51m
View Details
Aug 27, 20254.0t CO₂
KSDLScottsdale
KIKVAnkeny
1,144 miles2h 20m
View Details
Aug 22, 20251.1t CO₂
KDLHDuluth
KDSMDes Moines
373 miles51m
View Details
Aug 17, 20256.2t CO₂
KSDLScottsdale
KIKVAnkeny
1,144 miles3h 29m
View Details
Aug 15, 20252.0t CO₂
KBLMBelmar/Farmingdale
KPTKPontiac
510 miles1h 18m
View Details
Aug 15, 20252.4t CO₂
KMKGMuskegon
KBLMBelmar/Farmingdale
657 miles1h 31m
View Details
Aug 15, 20253.8t CO₂
KTEBTeterboro
KDSMDes Moines
1,017 miles2h 15m
View Details
Aug 13, 20256.3t CO₂
KGONGroton
KSGRHouston
1,547 miles3h 33m
View Details
Aug 13, 20250.9t CO₂
KTEBTeterboro
KPWMPortland
272 miles43m
View Details
Aug 10, 20250.7t CO₂
KMSPMinneapolis
KDSMDes Moines
232 miles38m
View Details
Aug 9, 20253.1t CO₂
KDALDallas
KMSPMinneapolis
854 miles1h 53m
View Details
Aug 9, 20251.6t CO₂
KCAOClayton
KDALDallas
436 miles1h 6m
View Details
Aug 9, 20253.0t CO₂
KMSPMinneapolis
KANKSalida
792 miles1h 49m
View Details
Aug 8, 20254.0t CO₂
KTPATampa
KDSMDes Moines
1,127 miles2h 21m
View Details
Aug 6, 20254.1t CO₂
KEAGEagle Grove
NaN miles2h 24m
View Details
Aug 6, 20250.8t CO₂
KDLHDuluth
KEAGEagle Grove
298 miles41m
View Details
Aug 5, 20254.9t CO₂
KSDLScottsdale
KCKCGrand Marais
1,485 miles2h 49m
View Details
Aug 4, 20250.9t CO₂
KARVWoodruff
KIKVAnkeny
349 miles46m
View Details
Aug 4, 20256.0t CO₂
KOAKOakland
KARVWoodruff
1,751 miles3h 23m
View Details
Aug 4, 20253.8t CO₂
KBJCDenver
KOAKOakland
931 miles2h 15m
View Details
Aug 4, 20252.6t CO₂
KSGSSouth St Paul
KBJCDenver
704 miles1h 37m
View Details
Aug 3, 20252.9t CO₂
KBJCDenver
KARVWoodruff
880 miles1h 48m
View Details
Jul 31, 20256.2t CO₂
KBJCDenver
KIKVAnkeny
615 miles3h 29m
View Details
Jul 30, 20252.4t CO₂
KBJCDenver
KTKVTomahawk
865 miles1h 33m
View Details
Jul 28, 20250.6t CO₂
KLXTLee's Summit
KDSMDes Moines
182 miles34m
View Details
Jul 26, 20251.1t CO₂
KARVWoodruff
KDSMDes Moines
361 miles50m
View Details
Jul 26, 20252.8t CO₂
KBJCDenver
KARVWoodruff
880 miles1h 43m
View Details
Jul 22, 20251.2t CO₂
KMSPMinneapolis
KCMISavoy
418 miles55m
View Details
Jul 22, 20250.8t CO₂
KMSPMinneapolis
KMWCMilwaukee
284 miles40m
View Details
Jul 21, 20251.9t CO₂
KAPADenver
KIKVAnkeny
609 miles1h 17m
View Details
Jul 5, 20251.4t CO₂
KTEBTeterboro
KCLECleveland
407 miles59m
View Details
Jun 26, 20252.2t CO₂
KAPADenver
KIKVAnkeny
609 miles1h 25m
View Details
Jun 15, 20252.4t CO₂
KDSMDes Moines
KIKVAnkeny
12 miles1h 31m
View Details
Jun 15, 20254.9t CO₂
KSANSan Diego
KDSMDes Moines
1,425 miles2h 49m
View Details
May 29, 20250.6t CO₂
KMLIMoline
KIKVAnkeny
159 miles28m
View Details
Jan 2, 20250.8t CO₂
KSGHSpringfield
KMMIAthens
309 miles40m
View Details
Top Airports by Emissions
Ankeny

Ankeny

KIKV

Total CO₂

40.4t

Total Visits

13

Avg CO₂/visit

3.1t

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

Des Moines

KDSM

Total CO₂

27.1t

Total Visits

11

Avg CO₂/visit

2.5t

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

Scottsdale

KSDL

Total CO₂

23.4t

Total Visits

6

Avg CO₂/visit

3.9t

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

Denver

KBJC

Total CO₂

20.7t

Total Visits

6

Avg CO₂/visit

3.5t

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

Woodruff

KARV

Total CO₂

13.7t

Total Visits

5

Avg CO₂/visit

2.7t

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

Las Vegas

KLAS

Total CO₂

10.5t

Total Visits

3

Avg CO₂/visit

3.5t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 8
Top Routes by Emissions
Scottsdale Ankeny

KSDL to KIKV1,144 miles

Total Flights

3

Avg CO₂/Flight

4.7t

Total Emissions

14t CO₂

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

KGON to KSGR1,548 miles

Total Flights

1

Avg CO₂/Flight

6.3t

Total Emissions

6.3t CO₂

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

KBJC to KIKV616 miles

Total Flights

1

Avg CO₂/Flight

6.2t

Total Emissions

6.2t CO₂

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

KOAK to KARV1,752 miles

Total Flights

1

Avg CO₂/Flight

6.0t

Total Emissions

6t CO₂

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

KLAS to KLUK1,687 miles

Total Flights

1

Avg CO₂/Flight

5.8t

Total Emissions

5.8t CO₂

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

KBJC to KARV881 miles

Total Flights

2

Avg CO₂/Flight

2.9t

Total Emissions

5.7t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 8