N275HZ
Bombardier Learjet 60
United States
SAT (San Antonio International Airport, San Antonio)

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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

16.3
Tons CO2 This Month
Typical1.0× avg for Learjet 60
36.7
Tons CO2 YTD
Typical0.8× avg for Learjet 60
144.4
CO2 Tons Since 2025
Below Average0.5× avg for Learjet 60
Emissions Intensity0.01t CO₂/nmTypical1.4× avg for Learjet 60
88.9 tons CO2 in selected period

2026 pace: On track for approximately 110t CO₂ by year end · ↑ 2% vs full year 2025 (108t)

Flight Patterns & Behaviour

Emissions up 76% vs prior period, driven by Nashville → San Diego

94t
Period total CO₂
4.5t
Avg per flight
21
Flights
Moderately Concentrated3 routes account for 66% of total emissions
Highest emission route
Nashville → San Diego
22.6t CO₂ total · 0.0050t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.4× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
76%
53t → 94t CO₂
Intensity
0.0047 → 0.0047 t CO₂/nm
New Routes
9
54t CO₂ combined
Dropped Routes
5
Prior period only
Avg per Flight
9%
4.1t → 4.5t
Flight Count
8
13 → 21 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

79t

Signals Detected

5

Highest Severity

High

Aircraft
High
New2 May – 27 Jul 2025
Elevated activity period · 12 flights in 86 days vs baseline of 6
Contributed approximately 49t CO₂ to period total — 52% of period emissions
Aircraft
Medium
New9 Jan – 24 Jan 2026
Elevated activity period · 2 flights in 15 days vs baseline of 1
Contributed approximately 10t CO₂ to period total — 11% of period emissions
Aircraft
Medium
Historical4 May – 23 May 2025
20-day inactive period
8.7t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical3 Jun – 22 Jun 2025
18-day inactive period
9.8t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical27 Jul – 23 Sept 2025
59-day inactive period
1.2t CO₂ in the 7 days following resumption
Recent Flights
Mar 26, 20266.7t CO₂
KSDMSan Diego
KBNANashville
1,738 miles3h 30m
Mar 23, 20267.5t CO₂
KBNANashville
KSDMSan Diego
1,738 miles3h 54m
Mar 9, 20262.0t CO₂
KBNANashville
KHEFManassas
534 miles1h 8m
Feb 27, 20267.8t CO₂
KBNANashville
KSDMSan Diego
1,738 miles4h 5m
View Details
Feb 15, 20264.2t CO₂
KFRGFarmingdale
KBNANashville
784 miles2h 15m
View Details
Jan 24, 20265.4t CO₂
KNYLYuma
KBNANashville
1,603 miles2h 52m
View Details
Jan 15, 20263.0t CO₂
KSDMSan Diego
KSBSSteamboat Springs
784 miles1h 39m
View Details
Jan 15, 20267.3t CO₂
KBNANashville
KSDMSan Diego
1,737 miles3h 48m
View Details
Sep 23, 20251.2t CO₂
KSATSan Antonio
KMAFMidland
277 miles44m
View Details
Jul 27, 20254.6t CO₂
KSLCSalt Lake City
KSATSan Antonio
1,086 miles2h 26m
View Details
Jul 14, 20254.6t CO₂
KSATSan Antonio
KSLCSalt Lake City
1,086 miles2h 28m
View Details
Jul 13, 20251.0t CO₂
KSATSan Antonio
KGKYArlington
231 miles36m
View Details
Jul 6, 20254.3t CO₂
KSLCSalt Lake City
KSATSan Antonio
1,086 miles2h 17m
View Details
Jun 26, 20254.3t CO₂
KSATSan Antonio
KSLCSalt Lake City
1,086 miles2h 18m
View Details
Jun 22, 20251.2t CO₂
KSATSan Antonio
KGKYArlington
231 miles44m
View Details
Jun 22, 20254.3t CO₂
KSLCSalt Lake City
KSATSan Antonio
1,086 miles2h 18m
View Details
Jun 3, 20256.8t CO₂
KSATSan Antonio
KHPNWhite Plains
1,598 miles3h 35m
View Details
May 29, 20254.2t CO₂
KSLCSalt Lake City
KSATSan Antonio
1,086 miles2h 13m
View Details
May 23, 20254.6t CO₂
KSATSan Antonio
KSLCSalt Lake City
1,086 miles2h 26m
View Details
May 4, 20254.3t CO₂
KSLCSalt Lake City
KSATSan Antonio
1,086 miles2h 17m
View Details
May 2, 20254.6t CO₂
KSATSan Antonio
KSLCSalt Lake City
1,086 miles2h 27m
View Details
Apr 10, 20255.0t CO₂
KSATSan Antonio
KSLCSalt Lake City
1,086 miles2h 39m
View Details
Mar 25, 20256.4t CO₂
KIADWashington
KSATSan Antonio
1,360 miles3h 22m
View Details
Mar 24, 20255.1t CO₂
KSATSan Antonio
KIADWashington
1,360 miles2h 42m
View Details
Mar 16, 20254.0t CO₂
KSLCSalt Lake City
KSATSan Antonio
1,086 miles2h 8m
View Details
Mar 8, 20254.6t CO₂
KSATSan Antonio
KSLCSalt Lake City
1,086 miles2h 26m
View Details
Mar 2, 20254.0t CO₂
KSLCSalt Lake City
KSATSan Antonio
1,086 miles2h 8m
View Details
Feb 28, 20254.6t CO₂
KSATSan Antonio
KSLCSalt Lake City
1,086 miles2h 28m
View Details
Feb 22, 20254.3t CO₂
KSLCSalt Lake City
KSATSan Antonio
1,086 miles2h 18m
View Details
Feb 19, 20255.4t CO₂
KSATSan Antonio
KSLCSalt Lake City
1,086 miles2h 52m
View Details
Feb 14, 20251.0t CO₂
KSATSan Antonio
KDWHHouston
179 miles37m
View Details
Jan 20, 20253.6t CO₂
KSLCSalt Lake City
KERVKerrville
1,039 miles1h 57m
View Details
Jan 17, 20251.3t CO₂
KSATSan Antonio
KBFEBrownfield
334 miles46m
View Details
Jan 6, 20253.9t CO₂
KSLCSalt Lake City
KSATSan Antonio
1,086 miles2h 5m
View Details
Top Airports by Emissions
San Antonio

San Antonio

KSAT

Total CO₂

49.9t

Total Visits

13

Avg CO₂/visit

3.8t

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

Nashville

KBNA

Total CO₂

40.9t

Total Visits

7

Avg CO₂/visit

5.8t

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

Salt Lake City

KSLC

Total CO₂

39.7t

Total Visits

9

Avg CO₂/visit

4.4t

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

San Diego

KSDM

Total CO₂

32.3t

Total Visits

5

Avg CO₂/visit

6.5t

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

White Plains

KHPN

Total CO₂

6.8t

Total Visits

1

Avg CO₂/visit

6.8t

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

Yuma

KNYL

Total CO₂

5.4t

Total Visits

1

Avg CO₂/visit

5.4t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 2
Top Routes by Emissions
Nashville San Diego

KBNA to KSDM1,738 miles

Total Flights

3

Avg CO₂/Flight

7.5t

Total Emissions

22.6t CO₂

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

KSLC to KSAT1,087 miles

Total Flights

5

Avg CO₂/Flight

4.3t

Total Emissions

21.6t CO₂

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

KSAT to KSLC1,087 miles

Total Flights

4

Avg CO₂/Flight

4.5t

Total Emissions

18.1t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
San Antonio White Plains

KSAT to KHPN1,599 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
San Diego Nashville

KSDM to KBNA1,738 miles

Total Flights

1

Avg CO₂/Flight

6.7t

Total Emissions

6.7t CO₂

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

KNYL to KBNA1,604 miles

Total Flights

1

Avg CO₂/Flight

5.4t

Total Emissions

5.4t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 2