N217MJ
Bombardier Learjet 45
United States
KUAO (Aurora State Airport, Aurora)

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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

0.0
Tons CO2 This Month
Below Average0.0× avg for Learjet 45
40.0
Tons CO2 YTD
Typical1.2× avg for Learjet 45
236.0
CO2 Tons Since 2025
Typical1.1× avg for Learjet 45
Emissions Intensity0.01t CO₂/nmTypical1.1× avg for Learjet 45
189.3 tons CO2 in selected period

2026 pace: On track for approximately 120t CO₂ by year end · ↓ 39% vs full year 2025 (196t)

Flight Patterns & Behaviour

Emissions up 281% vs prior period, driven by Aurora → Phoenix

163t
Period total CO₂
2.5t
Avg per flight
65
Flights
Diverse Network3 routes account for 38% of total emissions
Highest emission route
Aurora → Phoenix
30.6t CO₂ total · 0.0051t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.7× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
281%
43t → 163t CO₂
Intensity
10%
0.0058 → 0.0052 t CO₂/nm
New Routes
44
96t CO₂ combined
Dropped Routes
9
Prior period only
Avg per Flight
6%
2.7t → 2.5t
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

60t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New17 May – 23 May 2025
Elevated activity period · 4 flights in 6 days vs baseline of 1
Contributed approximately 7t CO₂ to period total — 4% of period emissions
Aircraft
Medium
New24 Jun – 30 Jun 2025
Elevated activity period · 3 flights in 6 days vs baseline of 1
Contributed approximately 5t CO₂ to period total — 3% of period emissions
Aircraft
Medium
New29 Aug – 6 Oct 2025
Elevated activity period · 11 flights in 38 days vs baseline of 9
Contributed approximately 36t CO₂ to period total — 22% of period emissions
Aircraft
Medium
Historical22 May – 27 Jun 2025
36-day inactive period
7.4t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical22 Jul – 11 Aug 2025
20-day inactive period
4.8t CO₂ in the 7 days following resumption
Recent Flights
Feb 23, 20265.7t CO₂
KLMTKlamath Falls
KUAOAurora
220 miles3h 13m
Feb 14, 20261.6t CO₂
KRNOReno
KUAOAurora
425 miles1h 6m
Feb 14, 20261.7t CO₂
KUDDBermuda Dunes
KRNOReno
442 miles1h 11m
Feb 6, 20261.9t CO₂
KBFISeattle
KUAOAurora
159 miles1h 15m
View Details
Feb 5, 20262.2t CO₂
KUAOAurora
KBFISeattle
159 miles1h 25m
View Details
Feb 3, 20260.6t CO₂
KHIOPortland
KUAOAurora
22 miles10m
View Details
Feb 2, 20261.9t CO₂
KSFOSan Francisco
KHIOPortland
548 miles1h 17m
View Details
Feb 2, 20261.9t CO₂
KUAOAurora
KSFOSan Francisco
527 miles1h 17m
View Details
Jan 17, 20262.9t CO₂
KBURBurbank
KUAOAurora
798 miles1h 48m
View Details
Jan 15, 20262.8t CO₂
KUAOAurora
KBURBurbank
798 miles1h 45m
View Details
Jan 4, 20263.0t CO₂
KPOCLa Verne
KUAOAurora
814 miles1h 49m
View Details
Jan 4, 20263.2t CO₂
KUAOAurora
KONTOntario
820 miles1h 56m
View Details
Jan 2, 20265.4t CO₂
KDVTPhoenix
KUAOAurora
979 miles3h 5m
View Details
Dec 28, 20255.4t CO₂
KUAOAurora
KDVTPhoenix
979 miles3h 5m
View Details
Dec 5, 20256.1t CO₂
KDVTPhoenix
KUAOAurora
979 miles3h 26m
View Details
Dec 5, 20253.1t CO₂
KUAOAurora
KDVTPhoenix
979 miles1h 53m
View Details
Dec 3, 20252.9t CO₂
KTSPTehachapi
KUAOAurora
734 miles1h 46m
View Details
Dec 2, 20250.8t CO₂
KPHXPhoenix
KTRMPalm Springs
240 miles41m
View Details
Dec 2, 20253.4t CO₂
KPDXPortland
KPHXPhoenix
1,009 miles2h 2m
View Details
Dec 2, 20250.6t CO₂
KUAOAurora
KPDXPortland
25 miles13m
View Details
Nov 30, 20254.8t CO₂
KDVTPhoenix
KUAOAurora
979 miles2h 47m
View Details
Nov 30, 20253.3t CO₂
KUAOAurora
KDVTPhoenix
979 miles1h 60m
View Details
Nov 24, 20253.9t CO₂
KDVTPhoenix
KUAOAurora
979 miles2h 19m
View Details
Nov 24, 20254.8t CO₂
KUAOAurora
KDVTPhoenix
979 miles2h 46m
View Details
Nov 20, 20251.0t CO₂
KUAOAurora
KBOIBoise
342 miles48m
View Details
Nov 18, 20251.7t CO₂
KEUGEugene
KUAOAurora
81 miles1h 10m
View Details
Nov 16, 20252.4t CO₂
KEUGEugene
KVGTLas Vegas
690 miles1h 31m
View Details
Nov 16, 20250.6t CO₂
KUAOAurora
KASTAstoria
82 miles36m
View Details
Nov 8, 20250.6t CO₂
KBFISeattle
KUAOAurora
159 miles31m
View Details
Nov 7, 20250.7t CO₂
KUAOAurora
KBFISeattle
159 miles37m
View Details
Nov 3, 20250.6t CO₂
KUAOAurora
KTIWTacoma
140 miles23m
View Details
Oct 30, 20253.9t CO₂
KDVTPhoenix
KUAOAurora
979 miles2h 19m
View Details
Oct 30, 20253.3t CO₂
KUAOAurora
KDVTPhoenix
979 miles2h 0m
View Details
Oct 18, 20251.5t CO₂
KMYLMcCall
KUAOAurora
326 miles1h 2m
View Details
Oct 18, 20250.6t CO₂
KUAOAurora
KMYLMcCall
326 miles37m
View Details
Oct 13, 20251.9t CO₂
KUAOAurora
KMMVMc Minnville
18 miles1h 16m
View Details
Oct 9, 20251.8t CO₂
KUAOAurora
KIDAIdaho Falls
541 miles1h 12m
View Details
Oct 6, 20254.3t CO₂
KSLCSalt Lake City
KUAOAurora
625 miles2h 30m
View Details
Oct 6, 20251.8t CO₂
KDVTPhoenix
KSLCSalt Lake City
490 miles1h 12m
View Details
Oct 2, 20256.9t CO₂
KUAOAurora
KDVTPhoenix
979 miles3h 53m
View Details
Sep 30, 20254.3t CO₂
KSDMSan Diego
KUAOAurora
928 miles2h 29m
View Details
Sep 25, 20256.5t CO₂
KHIOPortland
NaN miles3h 38m
View Details
Sep 17, 20250.6t CO₂
KBFISeattle
KHIOPortland
141 miles36m
View Details
Sep 14, 20251.5t CO₂
KHIOPortland
CBBCBella Bella
516 miles1h 5m
View Details
Sep 14, 20253.9t CO₂
KDVTPhoenix
KHIOPortland
1,000 miles2h 19m
View Details
Sep 14, 20253.5t CO₂
KHIOPortland
KDVTPhoenix
1,000 miles2h 7m
View Details
Sep 4, 20250.6t CO₂
KEUGEugene
KHIOPortland
99 miles21m
View Details
Sep 4, 20252.6t CO₂
KBURBurbank
KEUGEugene
732 miles1h 37m
View Details
Sep 3, 20255.5t CO₂
KEUGEugene
KPLKBranson / Hollister
1,650 miles3h 7m
View Details
Sep 2, 20250.6t CO₂
KHIOPortland
KEUGEugene
99 miles25m
View Details
Aug 15, 20250.9t CO₂
CYAZTofino
KHIOPortland
278 miles45m
View Details
Aug 15, 20251.7t CO₂
KUAOAurora
CBBCBella Bella
538 miles1h 9m
View Details
Aug 11, 20252.2t CO₂
KUAOAurora
KSNSSalinas
596 miles1h 25m
View Details
Jul 22, 20250.9t CO₂
KUAOAurora
KBOIBoise
342 miles46m
View Details
Jul 18, 20251.0t CO₂
CYAZTofino
KUAOAurora
300 miles46m
View Details
Jul 18, 20254.1t CO₂
KUAOAurora
CBBCBella Bella
538 miles2h 24m
View Details
Jul 8, 20251.1t CO₂
KUAOAurora
CYALAlert Bay
415 miles52m
View Details
Jun 30, 20252.7t CO₂
KVNYVan Nuys
KUAOAurora
795 miles1h 41m
View Details
Jun 28, 20252.7t CO₂
KUAOAurora
KVNYVan Nuys
795 miles1h 41m
View Details
Jun 27, 20250.9t CO₂
KRDDRedding
KUAOAurora
328 miles46m
View Details
Jun 27, 20251.0t CO₂
KUAOAurora
KRDDRedding
328 miles49m
View Details
May 22, 20251.8t CO₂
KASTAstoria
KAPCNapa
555 miles1h 12m
View Details
May 22, 20250.6t CO₂
KUAOAurora
KASTAstoria
82 miles22m
View Details
May 17, 20250.6t CO₂
KDVTPhoenix
KBLHBlythe
151 miles26m
View Details
May 17, 20253.7t CO₂
KUAOAurora
KDVTPhoenix
979 miles2h 12m
View Details
Mar 27, 20253.2t CO₂
KUAOAurora
KSTSSanta Rosa
465 miles1h 57m
View Details
Mar 22, 20256.7t CO₂
KBURBurbank
KUAOAurora
798 miles3h 45m
View Details
Mar 19, 20251.4t CO₂
KRTSReno
KBURBurbank
387 miles59m
View Details
Mar 19, 20250.6t CO₂
KASTAstoria
KALWWalla Walla
268 miles18m
View Details
Mar 19, 20250.6t CO₂
KUAOAurora
KASTAstoria
82 miles15m
View Details
Mar 12, 20253.6t CO₂
KDVTPhoenix
KUAOAurora
979 miles2h 10m
View Details
Mar 7, 20253.6t CO₂
KUAOAurora
KDVTPhoenix
979 miles2h 9m
View Details
Mar 4, 20250.6t CO₂
KEUGEugene
KUAOAurora
81 miles19m
View Details
Mar 1, 20252.6t CO₂
KEUGEugene
KPSPPalm Springs
796 miles1h 38m
View Details
Mar 1, 20250.6t CO₂
KUAOAurora
KEUGEugene
81 miles19m
View Details
Feb 23, 20250.6t CO₂
KEUGEugene
KUAOAurora
81 miles26m
View Details
Feb 23, 20256.0t CO₂
KDVTPhoenix
KEUGEugene
934 miles3h 23m
View Details
Feb 13, 20256.2t CO₂
KUAOAurora
KDVTPhoenix
979 miles3h 30m
View Details
Jan 5, 20250.6t CO₂
KPDXPortland
KUAOAurora
25 miles11m
View Details
Jan 5, 20252.4t CO₂
KLGULogan
KPDXPortland
596 miles1h 30m
View Details
Jan 5, 20253.6t CO₂
KUAOAurora
KEGEEagle
894 miles2h 9m
View Details
Top Airports by Emissions
Aurora

Aurora

KUAO

Total CO₂

122.3t

Total Visits

47

Avg CO₂/visit

2.6t

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

Phoenix

KDVT

Total CO₂

64.6t

Total Visits

16

Avg CO₂/visit

4.0t

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

Portland

KHIO

Total CO₂

20.7t

Total Visits

10

Avg CO₂/visit

2.1t

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

Eugene

KEUG

Total CO₂

13.3t

Total Visits

6

Avg CO₂/visit

2.2t

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

Burbank

KBUR

Total CO₂

8.3t

Total Visits

3

Avg CO₂/visit

2.8t

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

Bella Bella

CBBC

Total CO₂

7.3t

Total Visits

3

Avg CO₂/visit

2.4t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 6
Top Routes by Emissions
Aurora Phoenix

KUAO to KDVT979 miles

Total Flights

7

Avg CO₂/Flight

4.4t

Total Emissions

30.6t CO₂

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

KDVT to KUAO979 miles

Total Flights

5

Avg CO₂/Flight

4.8t

Total Emissions

24.2t CO₂

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

KUAO to CBBC538 miles

Total Flights

2

Avg CO₂/Flight

2.9t

Total Emissions

5.8t CO₂

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

KLMT to KUAO219 miles

Total Flights

1

Avg CO₂/Flight

5.7t

Total Emissions

5.7t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Eugene Branson / Hollister

KEUG to KPLK1,651 miles

Total Flights

1

Avg CO₂/Flight

5.5t

Total Emissions

5.5t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Salt Lake City Aurora

KSLC to KUAO625 miles

Total Flights

1

Avg CO₂/Flight

4.3t

Total Emissions

4.3t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 9