N477MD
Bombardier Learjet 45
United States
SLC (Salt Lake City International Airport, Salt Lake City)

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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

33.8
Tons CO2 This Month
Above Average2.8× avg for Learjet 45
54.5
Tons CO2 YTD
Above Average1.6× avg for Learjet 45
210.5
CO2 Tons Since 2025
Typical1.0× avg for Learjet 45
Emissions Intensity0.01t CO₂/nmTypical0.9× avg for Learjet 45
166.9 tons CO2 in selected period

2026 pace: On track for approximately 164t CO₂ by year end · ↑ 5% vs full year 2025 (156t)

Flight Patterns & Behaviour

Emissions up 271% vs prior period, driven by Salt Lake City → Orlando

150t
Period total CO₂
3.6t
Avg per flight
42
Flights
Diverse Network3 routes account for 26% of total emissions
Highest emission route
Salt Lake City → Orlando
14.3t CO₂ total · 0.0043t 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
271%
40t → 150t CO₂
Intensity
15%
0.0055 → 0.0046 t CO₂/nm
New Routes
33
136t CO₂ combined
Dropped Routes
7
Prior period only
Avg per Flight
12%
4.0t → 3.6t
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

52t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New5 May – 18 May 2025
Elevated activity period · 6 flights in 13 days vs baseline of 2
Contributed approximately 14t CO₂ to period total — 9% of period emissions
Aircraft
Medium
New2 Jun – 3 Jul 2025
Elevated activity period · 7 flights in 31 days vs baseline of 4
Contributed approximately 17t CO₂ to period total — 11% of period emissions
Aircraft
Medium
New4 Sept – 10 Sept 2025
Elevated activity period · 2 flights in 6 days vs baseline of 1
Contributed approximately 5t CO₂ to period total — 3% of period emissions
Aircraft
Medium
Historical15 May – 7 Jun 2025
23-day inactive period
3.8t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical8 Jun – 25 Jun 2025
18-day inactive period
13.1t CO₂ in the 7 days following resumption
Recent Flights
Mar 16, 20266.0t CO₂
KJWNNashville
KSLCSalt Lake City
1,388 miles3h 22m
Mar 15, 20262.2t CO₂
KOAJRichlands
KJWNNashville
530 miles1h 24m
Mar 15, 20266.4t CO₂
KSLCSalt Lake City
KOAJRichlands
1,907 miles3h 35m
Mar 10, 202611.5t CO₂
KSPASpartanburg
KSLCSalt Lake City
1,678 miles6h 14m
View Details
Mar 9, 20265.6t CO₂
KSLCSalt Lake City
KGSPGreer
1,664 miles3h 12m
View Details
Feb 18, 20263.9t CO₂
KPWAOklahoma City
KSLCSalt Lake City
857 miles2h 17m
View Details
Feb 18, 20264.9t CO₂
KORLOrlando
KPWAOklahoma City
1,067 miles2h 51m
View Details
Feb 16, 20267.9t CO₂
KSLCSalt Lake City
KORLOrlando
1,921 miles4h 22m
View Details
Feb 13, 20262.4t CO₂
KSLCSalt Lake City
KSNASanta Ana
587 miles1h 31m
View Details
Nov 30, 20251.9t CO₂
KITRBurlington
KSLCSalt Lake City
523 miles1h 16m
View Details
Nov 30, 20254.0t CO₂
KAVLAsheville
KRSLRussell
925 miles2h 22m
View Details
Nov 28, 20255.4t CO₂
KSLCSalt Lake City
KAVLAsheville
1,633 miles3h 3m
View Details
Nov 9, 20253.0t CO₂
KANYAnthony
KSLCSalt Lake City
786 miles1h 50m
View Details
Nov 9, 20254.2t CO₂
KORLOrlando
KTULTulsa
998 miles2h 26m
View Details
Nov 8, 20256.4t CO₂
KSLCSalt Lake City
KORLOrlando
1,921 miles3h 36m
View Details
Oct 19, 20252.1t CO₂
KLGBLong Beach
KSLCSalt Lake City
588 miles1h 21m
View Details
Oct 19, 20252.4t CO₂
KSLCSalt Lake City
KLGBLong Beach
588 miles1h 32m
View Details
Oct 17, 20252.3t CO₂
KLGBLong Beach
KSLCSalt Lake City
588 miles1h 29m
View Details
Oct 16, 20250.6t CO₂
KSANSan Diego
KLGBLong Beach
93 miles21m
View Details
Oct 16, 20250.6t CO₂
KLGBLong Beach
KSANSan Diego
93 miles26m
View Details
Oct 13, 20252.0t CO₂
KSANSan Diego
KSLCSalt Lake City
626 miles1h 18m
View Details
Oct 13, 20252.8t CO₂
KSLCSalt Lake City
KSANSan Diego
626 miles1h 45m
View Details
Oct 12, 20257.1t CO₂
KAVLAsheville
KSLCSalt Lake City
1,633 miles3h 58m
View Details
Oct 7, 20255.5t CO₂
KSLCSalt Lake City
KAVLAsheville
1,633 miles3h 7m
View Details
Sep 10, 20252.1t CO₂
KSNASanta Ana
KSLCSalt Lake City
587 miles1h 22m
View Details
Sep 10, 20252.5t CO₂
KSLCSalt Lake City
KSNASanta Ana
587 miles1h 35m
View Details
Aug 15, 20254.5t CO₂
KSLCSalt Lake City
KPWKChicago/Prospect Heights/Wheeling
1,245 miles2h 36m
View Details
Aug 1, 20252.8t CO₂
KPAEEverett
KSLCSalt Lake City
706 miles1h 43m
View Details
Jul 7, 20256.5t CO₂
KAVLAsheville
KSLCSalt Lake City
1,633 miles3h 38m
View Details
Jul 2, 20251.1t CO₂
KOAJRichlands
KILGWilmington
352 miles52m
View Details
Jul 2, 20250.6t CO₂
KLROMount Pleasant
KOAJRichlands
183 miles31m
View Details
Jul 2, 20256.8t CO₂
KSLCSalt Lake City
KCHSCharleston
1,836 miles3h 48m
View Details
Jun 26, 20251.4t CO₂
KPANPayson
KSLCSalt Lake City
452 miles59m
View Details
Jun 25, 20253.2t CO₂
KSLCSalt Lake City
MMCNCiudad Obregon
933 miles1h 57m
View Details
Jun 8, 20251.2t CO₂
KLASLas Vegas
KSLCSalt Lake City
367 miles55m
View Details
Jun 7, 20252.6t CO₂
KSLCSalt Lake City
KLASLas Vegas
367 miles1h 38m
View Details
May 15, 20251.0t CO₂
KTYSKnoxville
KCHSCharleston
302 miles47m
View Details
May 15, 20255.1t CO₂
KSLCSalt Lake City
KTYSKnoxville
1,548 miles2h 54m
View Details
May 14, 20252.2t CO₂
KSANSan Diego
KSLCSalt Lake City
626 miles1h 24m
View Details
May 14, 20252.4t CO₂
KSLCSalt Lake City
KSANSan Diego
626 miles1h 30m
View Details
May 5, 20252.8t CO₂
KBWIBaltimore
NaN miles1h 44m
View Details
May 5, 20250.6t CO₂
KFXEFort Lauderdale
MYBCChub Cay
152 miles19m
View Details
Apr 27, 20251.8t CO₂
KSLCSalt Lake City
KLGFYuma Proving Ground(Yuma)
563 miles1h 14m
View Details
Apr 17, 20257.1t CO₂
KSLCSalt Lake City
KMKYMarco Island
2,008 miles3h 56m
View Details
Mar 9, 20252.0t CO₂
KHCR
NaN miles1h 18m
View Details
Mar 7, 20254.2t CO₂
KBFMMobile
NaN miles2h 27m
View Details
Mar 7, 20254.8t CO₂
KSLCSalt Lake City
KMOBMobile
1,495 miles2h 45m
View Details
Feb 10, 20252.0t CO₂
KSNSSalinas
KSLCSalt Lake City
591 miles1h 21m
View Details
Feb 10, 20252.3t CO₂
KSLCSalt Lake City
KMRYMonterey
605 miles1h 30m
View Details
Jan 4, 20253.5t CO₂
KFOETopeka
KSLCSalt Lake City
872 miles2h 5m
View Details
Jan 4, 20253.3t CO₂
KAVLAsheville
KFOETopeka
761 miles2h 1m
View Details
Jan 3, 20259.4t CO₂
KSLCSalt Lake City
KAVLAsheville
1,633 miles5h 9m
View Details
Top Airports by Emissions
Salt Lake City

Salt Lake City

KSLC

Total CO₂

127.6t

Total Visits

31

Avg CO₂/visit

4.1t

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

Asheville

KAVL

Total CO₂

28.4t

Total Visits

5

Avg CO₂/visit

5.7t

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

Orlando

KORL

Total CO₂

23.4t

Total Visits

4

Avg CO₂/visit

5.8t

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

Spartanburg

KSPA

Total CO₂

11.5t

Total Visits

1

Avg CO₂/visit

11.5t

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

San Diego

KSAN

Total CO₂

10.5t

Total Visits

6

Avg CO₂/visit

1.7t

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

Richlands

KOAJ

Total CO₂

10.2t

Total Visits

4

Avg CO₂/visit

2.6t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 5
Top Routes by Emissions
Salt Lake City Orlando

KSLC to KORL1,922 miles

Total Flights

2

Avg CO₂/Flight

7.1t

Total Emissions

14.3t CO₂

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

KAVL to KSLC1,634 miles

Total Flights

2

Avg CO₂/Flight

6.8t

Total Emissions

13.6t CO₂

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

KSPA to KSLC0 miles

Total Flights

1

Avg CO₂/Flight

11.5t

Total Emissions

11.5t CO₂

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

KSLC to KAVL1,634 miles

Total Flights

2

Avg CO₂/Flight

5.4t

Total Emissions

10.8t CO₂

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

KSLC to KCHS1,837 miles

Total Flights

1

Avg CO₂/Flight

6.8t

Total Emissions

6.8t CO₂

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

KSLC to KOAJ1,908 miles

Total Flights

1

Avg CO₂/Flight

6.4t

Total Emissions

6.4t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 6