N245FH
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 · Apr 2024 – Apr 2025
Apr 2025 – Mar 2026·vs Apr 2024 – Apr 2025· Emissions increasing vs prior period

Emissions Overview

4.6
Tons CO2 This Month
Below Average0.4× avg for Learjet 45
17.8
Tons CO2 YTD
Below Average0.5× avg for Learjet 45
92.6
CO2 Tons Since 2025
Below Average0.4× avg for Learjet 45
Emissions Intensity0.01t CO₂/nmTypical1.0× avg for Learjet 45
70.3 tons CO2 in selected period

2026 pace: On track for approximately 71t CO₂ by year end · ↓ 5% vs full year 2025 (75t)

Flight Patterns & Behaviour

Emissions up 232% vs prior period, driven by Salt Lake City → Houston

69t
Period total CO₂
3.1t
Avg per flight
22
Flights
Moderately Concentrated3 routes account for 64% of total emissions
Highest emission route
Salt Lake City → Houston
21.3t CO₂ total · 0.0042t CO₂/nm

Seasonal pattern: Historically peaks in October · Current month is 30% below March 2025

🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.3× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
232%
21t → 69t CO₂
Intensity
4%
0.0040 → 0.0042 t CO₂/nm
New Routes
14
47t CO₂ combined
Dropped Routes
2
Prior period only
Avg per Flight
10%
3.4t → 3.1t
Flight Count
16
6 → 22 flights

Route and airport counts may include data processing artefacts.

Spikes

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

CO₂ Above Baseline

26t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New15 Apr – 28 Apr 2025
Elevated activity period · 3 flights in 13 days vs baseline of 1
Contributed approximately 10t CO₂ to period total — 15% of period emissions
Aircraft
Medium
New22 Jun – 16 Jul 2025
Elevated activity period · 2 flights in 24 days vs baseline of 2
Contributed approximately 5t CO₂ to period total — 8% of period emissions
Aircraft
Medium
Historical23 Apr – 8 Jun 2025
46-day inactive period
0.6t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical8 Jun – 28 Jun 2025
20-day inactive period
4.4t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical16 Jul – 10 Sept 2025
56-day inactive period
5.6t CO₂ in the 7 days following resumption
Recent Flights
Mar 26, 20263.0t CO₂
KDWHHouston
KBQKBrunswick
841 miles1h 51m
Mar 11, 20263.4t CO₂
KSLCSalt Lake City
KTKIGreenville
996 miles2h 1m
Feb 27, 20260.6t CO₂
KGKYArlington
KDWHHouston
201 miles35m
Feb 26, 20260.8t CO₂
KDWHHouston
KGKYArlington
201 miles41m
View Details
Feb 7, 20264.3t CO₂
KLASLas Vegas
KDWHHouston
1,205 miles2h 32m
View Details
Feb 2, 20264.2t CO₂
KLASLas Vegas
KDWHHouston
1,205 miles2h 27m
View Details
Jan 18, 20264.1t CO₂
KSLCSalt Lake City
KDWHHouston
1,181 miles2h 26m
View Details
Dec 26, 20254.3t CO₂
KSLCSalt Lake City
KDWHHouston
1,181 miles2h 30m
View Details
Dec 19, 20254.1t CO₂
KSLCSalt Lake City
KDWHHouston
1,181 miles2h 25m
View Details
Oct 8, 20254.9t CO₂
KLGBLong Beach
KDWHHouston
1,346 miles2h 48m
View Details
Oct 7, 20253.7t CO₂
KBZNBozeman
KLGBLong Beach
904 miles2h 11m
View Details
Oct 5, 20254.6t CO₂
KCRSCorsicana
KBZNBozeman
1,233 miles2h 39m
View Details
Oct 5, 20254.4t CO₂
KSLCSalt Lake City
KDWHHouston
1,181 miles2h 33m
View Details
Sep 11, 20254.6t CO₂
KLGBLong Beach
KDWHHouston
1,346 miles2h 41m
View Details
Sep 10, 20250.9t CO₂
KHNDLas Vegas
KLGBLong Beach
227 miles46m
View Details
Jul 16, 20250.6t CO₂
KAUOAuburn
KAHNAthens
153 miles23m
View Details
Jul 9, 20250.8t CO₂
KLFTLafayette
KDWHHouston
213 miles43m
View Details
Jun 28, 20254.4t CO₂
KSLCSalt Lake City
KDWHHouston
1,181 miles2h 34m
View Details
Jun 8, 20250.6t CO₂
KONTOntario
KSBASanta Barbara
130 miles27m
View Details
Apr 23, 20254.3t CO₂
KLGBLong Beach
KDWHHouston
1,346 miles2h 30m
View Details
Apr 15, 20251.7t CO₂
KMEMMemphis
KDWHHouston
472 miles1h 11m
View Details
Apr 15, 20254.2t CO₂
KTEBTeterboro
KNQAMillington
937 miles2h 29m
View Details
Mar 15, 20254.2t CO₂
KSLCSalt Lake City
KDWHHouston
1,181 miles2h 27m
View Details
Mar 8, 20254.4t CO₂
KSLCSalt Lake City
KDWHHouston
1,181 miles2h 33m
View Details
Feb 25, 20253.4t CO₂
KSDLScottsdale
KDWHHouston
989 miles2h 3m
View Details
Feb 13, 20254.1t CO₂
KSLCSalt Lake City
KDWHHouston
1,181 miles2h 25m
View Details
Feb 9, 20254.0t CO₂
KSLCSalt Lake City
KDWHHouston
1,181 miles2h 21m
View Details
Jan 7, 20250.6t CO₂
KDWHHouston
KSHVShreveport
194 miles33m
View Details
Top Airports by Emissions
Houston

Houston

KDWH

Total CO₂

50.6t

Total Visits

15

Avg CO₂/visit

3.4t

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

Salt Lake City

KSLC

Total CO₂

24.7t

Total Visits

6

Avg CO₂/visit

4.1t

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

Long Beach

KLGB

Total CO₂

18.4t

Total Visits

5

Avg CO₂/visit

3.7t

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

Las Vegas

KLAS

Total CO₂

8.5t

Total Visits

2

Avg CO₂/visit

4.3t

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

Bozeman

KBZN

Total CO₂

8.2t

Total Visits

2

Avg CO₂/visit

4.1t

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

Corsicana

KCRS

Total CO₂

4.6t

Total Visits

1

Avg CO₂/visit

4.6t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 3
Top Routes by Emissions
Salt Lake City Houston

KSLC to KDWH1,182 miles

Total Flights

5

Avg CO₂/Flight

4.3t

Total Emissions

21.3t CO₂

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

KLGB to KDWH1,347 miles

Total Flights

3

Avg CO₂/Flight

4.6t

Total Emissions

13.8t CO₂

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

KLAS to KDWH1,206 miles

Total Flights

2

Avg CO₂/Flight

4.3t

Total Emissions

8.5t CO₂

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

KCRS to KBZN1,234 miles

Total Flights

1

Avg CO₂/Flight

4.6t

Total Emissions

4.6t CO₂

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

KTEB to KNQA938 miles

Total Flights

1

Avg CO₂/Flight

4.2t

Total Emissions

4.2t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Bozeman Long Beach

KBZN to KLGB905 miles

Total Flights

1

Avg CO₂/Flight

3.7t

Total Emissions

3.7t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 3