XA-SMM
Bombardier Learjet 31
Mexico
SDM (Brown Field Municipal Airport, San Diego)

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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 Overview

3.3
Tons CO2 This Month
Below Average0.6× avg for Learjet 31
8.4
Tons CO2 YTD
Below Average0.5× avg for Learjet 31
13.0
CO2 Tons Since 2025
Below Average0.1× avg for Learjet 31
Emissions Intensity0.00t CO₂/nmBelow Average0.6× avg for Learjet 31
12.0 tons CO2 in selected period

2026 pace: On track for approximately 34t CO₂ by year end · ↑ 630% vs full year 2025 (5t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 0.9t CO₂/month

0.9t
CO₂/month
0.9t
Avg per flight
10
Distinct routes
Moderately Concentrated3 routes account for 45% of total emissions
Highest emission route
Las Vegas → UNK
1.8t CO₂ total
🇲🇽Mexico·450 aircraft tracked·Ranked 10th by emissions among 109 countries·0.1× country averageBelow Average
What's ChangedCompared to prior equivalent period
Emissions
Prior data unavailable
Intensity
Prior data unavailable
New Routes
7
7t CO₂ combined
Dropped Routes
0
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

3t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New1 May – 7 May 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 5% of period emissions
Aircraft
Medium
New15 Jun – 21 Jun 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 5% of period emissions
Aircraft
Medium
New2 Sept – 19 Sept 2025
Elevated activity period · 2 flights in 17 days vs baseline of 1
Contributed approximately 1t CO₂ to period total — 11% of period emissions
Aircraft
Medium
Historical1 May – 21 Jun 2025
51-day inactive period
0.5t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical21 Jun – 8 Sept 2025
79-day inactive period
0.5t CO₂ in the 7 days following resumption
Recent Flights
Mar 17, 20261.8t CO₂
KTUSTucson
KGWSGlenwood Springs
550 miles1h 19m
Mar 17, 20261.0t CO₂
MMGMGuaymas
KTUSTucson
286 miles51m
Feb 10, 20261.3t CO₂
KLRDLaredo
KDALDallas
398 miles1h 0m
Jan 14, 20261.8t CO₂
KLASLas Vegas
NaN miles1h 19m
View Details
Jan 10, 20261.2t CO₂
KTUSTucson
KLASLas Vegas
365 miles57m
View Details
Jan 4, 20260.5t CO₂
MMHOHermosillo
MMGMGuaymas
78 miles11m
View Details
Nov 3, 20250.5t CO₂
MMMYMonterrey
MM37
132 miles22m
View Details
Oct 23, 20250.5t CO₂
MMHOHermosillo
MMGMGuaymas
78 miles11m
View Details
Sep 19, 20250.6t CO₂
KCRQCarlsbad
MM23
280 miles38m
View Details
Sep 8, 20250.5t CO₂
KCRQCarlsbad
NaN miles34m
View Details
Jun 21, 20250.5t CO₂
KSDMSan Diego
NaN miles30m
View Details
May 1, 20250.5t CO₂
KSDMSan Diego
NaN miles29m
View Details
Jan 10, 20251.0t CO₂
KSDMSan Diego
NaN miles53m
View Details
Top Airports by Emissions
Tucson

Tucson

KTUS

Total CO₂

4.0t

Total Visits

3

Avg CO₂/visit

1.3t

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

Las Vegas

KLAS

Total CO₂

3.0t

Total Visits

2

Avg CO₂/visit

1.5t

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

Guaymas

MMGM

Total CO₂

2.1t

Total Visits

3

Avg CO₂/visit

0.7t

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

Glenwood Springs

KGWS

Total CO₂

1.8t

Total Visits

1

Avg CO₂/visit

1.8t

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

Laredo

KLRD

Total CO₂

1.3t

Total Visits

1

Avg CO₂/visit

1.3t

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

Dallas

KDAL

Total CO₂

1.3t

Total Visits

1

Avg CO₂/visit

1.3t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 2
Top Routes by Emissions
Tucson Glenwood Springs

KTUS to KGWS550 miles

Total Flights

1

Avg CO₂/Flight

1.8t

Total Emissions

1.8t CO₂

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

KLRD to KDAL398 miles

Total Flights

1

Avg CO₂/Flight

1.3t

Total Emissions

1.3t CO₂

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

KTUS to KLAS365 miles

Total Flights

1

Avg CO₂/Flight

1.2t

Total Emissions

1.2t CO₂

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

MMHO to MMGM78 miles

Total Flights

2

Avg CO₂/Flight

0.5t

Total Emissions

1.1t CO₂

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

MMGM to KTUS287 miles

Total Flights

1

Avg CO₂/Flight

1.0t

Total Emissions

1t CO₂

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

KCRQ to MM23280 miles

Total Flights

1

Avg CO₂/Flight

0.6t

Total Emissions

0.6t CO₂

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