N784AM
Bombardier Learjet 31
United States
SAN (San Diego International Airport, San Diego)

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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 31
9.8
Tons CO2 YTD
Below Average0.6× avg for Learjet 31
44.0
CO2 Tons Since 2025
Below Average0.5× avg for Learjet 31
Emissions Intensity0.01t CO₂/nmTypical1.2× avg for Learjet 31
29.8 tons CO2 in selected period

2026 pace: On track for approximately 29t CO₂ by year end · ↓ 14% vs full year 2025 (34t)

Flight Patterns & Behaviour

Emissions up 126% vs prior period, driven by San Diego → Ciudad Obregon

28t
Period total CO₂
0.9t
Avg per flight
31
Flights
Diverse Network3 routes account for 31% of total emissions
Highest emission route
San Diego → Ciudad Obregon
3.1t CO₂ total · 0.0032t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.1× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
126%
12t → 28t CO₂
Intensity
20%
0.0066 → 0.0052 t CO₂/nm
New Routes
11
16t CO₂ combined
Dropped Routes
5
Prior period only
Avg per Flight
2%
0.9t → 0.9t
Flight Count
17
14 → 31 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

15t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New12 Jun – 6 Jul 2025
Elevated activity period · 3 flights in 24 days vs baseline of 3
Contributed approximately 2t CO₂ to period total — 6% of period emissions
Aircraft
Medium
New7 Sept – 27 Sept 2025
Elevated activity period · 6 flights in 20 days vs baseline of 2
Contributed approximately 4t CO₂ to period total — 14% of period emissions
Aircraft
Medium
New16 Oct – 14 Nov 2025
Elevated activity period · 8 flights in 29 days vs baseline of 3
Contributed approximately 5t CO₂ to period total — 19% of period emissions
Aircraft
Medium
Historical16 May – 31 May 2025
15-day inactive period
1.6t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical18 Jun – 3 Jul 2025
15-day inactive period
2.3t CO₂ in the 7 days following resumption
Recent Flights
Feb 14, 20262.6t CO₂
KSANSan Diego
KGWSGlenwood Springs
722 miles1h 47m
Feb 9, 20260.5t CO₂
MMHOHermosillo
NaN miles6m
Feb 9, 20260.5t CO₂
KSANSan Diego
KNJKEl Centro
89 miles15m
Feb 3, 20262.5t CO₂
KSANSan Diego
KMRYMonterey
375 miles1h 44m
View Details
Jan 26, 20261.4t CO₂
KSANSan Diego
MMCNCiudad Obregon
574 miles1h 6m
View Details
Jan 6, 20261.7t CO₂
KSANSan Diego
MMCNCiudad Obregon
574 miles1h 16m
View Details
Dec 15, 20250.5t CO₂
KSANSan Diego
KPSPPalm Springs
86 miles25m
View Details
Dec 2, 20251.5t CO₂
KSANSan Diego
MMGMGuaymas
498 miles1h 8m
View Details
Nov 19, 20250.5t CO₂
KSANSan Diego
KCWLCalexico
98 miles20m
View Details
Nov 10, 20250.8t CO₂
KSANSan Diego
NaN miles44m
View Details
Nov 10, 20250.5t CO₂
KHHRHawthorne
KIPLImperial
176 miles29m
View Details
Nov 8, 20250.5t CO₂
KSANSan Diego
KCWLCalexico
98 miles19m
View Details
Nov 7, 20250.5t CO₂
KLGBLong Beach
KSANSan Diego
93 miles24m
View Details
Nov 1, 20250.5t CO₂
KSANSan Diego
KCWLCalexico
98 miles19m
View Details
Oct 24, 20251.3t CO₂
KSANSan Diego
MMGMGuaymas
498 miles1h 1m
View Details
Oct 22, 20250.5t CO₂
KSANSan Diego
KNJKEl Centro
89 miles13m
View Details
Oct 21, 20250.5t CO₂
KLGBLong Beach
KSANSan Diego
93 miles26m
View Details
Oct 1, 20250.5t CO₂
KLGBLong Beach
KCWLCalexico
172 miles29m
View Details
Sep 26, 20250.5t CO₂
KSANSan Diego
KLGBLong Beach
93 miles22m
View Details
Sep 24, 20250.5t CO₂
KLGBLong Beach
KCWLCalexico
172 miles31m
View Details
Sep 17, 20250.5t CO₂
KSANSan Diego
KNJKEl Centro
89 miles15m
View Details
Sep 16, 20250.8t CO₂
KLASLas Vegas
KSANSan Diego
259 miles45m
View Details
Sep 13, 20251.0t CO₂
KSANSan Diego
KLASLas Vegas
259 miles50m
View Details
Sep 13, 20250.5t CO₂
KLGBLong Beach
KSANSan Diego
93 miles29m
View Details
Jul 10, 20250.5t CO₂
KSANSan Diego
KLGBLong Beach
93 miles24m
View Details
Jul 6, 20251.7t CO₂
KHNDLas Vegas
KSANSan Diego
253 miles1h 16m
View Details
Jul 3, 20250.5t CO₂
KSANSan Diego
KNJKEl Centro
89 miles14m
View Details
Jun 18, 20250.5t CO₂
KLGBLong Beach
KNJKEl Centro
159 miles24m
View Details
Jun 13, 20250.5t CO₂
KSANSan Diego
KCWLCalexico
98 miles20m
View Details
May 31, 20251.6t CO₂
KSANSan Diego
NaN miles1h 11m
View Details
May 16, 20250.5t CO₂
KSANSan Diego
KNJKEl Centro
89 miles16m
View Details
Mar 18, 20250.5t CO₂
KSANSan Diego
KTOATorrance
99 miles24m
View Details
Mar 14, 20250.5t CO₂
KSANSan Diego
KNJKEl Centro
89 miles14m
View Details
Feb 27, 20251.1t CO₂
KSANSan Diego
KPGAPage
436 miles55m
View Details
Feb 16, 20250.5t CO₂
KVNYVan Nuys
KNJKEl Centro
188 miles29m
View Details
Feb 15, 20250.5t CO₂
KSANSan Diego
KNJKEl Centro
89 miles15m
View Details
Jan 25, 20250.5t CO₂
KSANSan Diego
KLGBLong Beach
93 miles26m
View Details
Jan 23, 20251.6t CO₂
KSANSan Diego
MMCNCiudad Obregon
574 miles1h 13m
View Details
Jan 23, 20250.5t CO₂
KLGBLong Beach
KSANSan Diego
93 miles25m
View Details
Jan 20, 20252.5t CO₂
KLASLas Vegas
KLGBLong Beach
231 miles1h 44m
View Details
Jan 17, 20250.5t CO₂
KSANSan Diego
KNJKEl Centro
89 miles15m
View Details
Jan 14, 20251.6t CO₂
KSANSan Diego
NaN miles1h 12m
View Details
Jan 13, 20250.5t CO₂
KLGBLong Beach
KSANSan Diego
93 miles28m
View Details
Jan 9, 20250.5t CO₂
KCRQCarlsbad
NaN miles31m
View Details
Jan 9, 20250.5t CO₂
KLGBLong Beach
KCRQCarlsbad
69 miles30m
View Details
Top Airports by Emissions
San Diego

San Diego

KSAN

Total CO₂

25.0t

Total Visits

26

Avg CO₂/visit

1.0t

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

Long Beach

KLGB

Total CO₂

4.3t

Total Visits

8

Avg CO₂/visit

0.5t

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

El Centro

KNJK

Total CO₂

3.2t

Total Visits

6

Avg CO₂/visit

0.5t

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

Calexico

KCWL

Total CO₂

3.2t

Total Visits

6

Avg CO₂/visit

0.5t

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

Ciudad Obregon

MMCN

Total CO₂

3.1t

Total Visits

2

Avg CO₂/visit

1.6t

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

Guaymas

MMGM

Total CO₂

2.8t

Total Visits

2

Avg CO₂/visit

1.4t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 3
Top Routes by Emissions
San Diego Ciudad Obregon

KSAN to MMCN574 miles

Total Flights

2

Avg CO₂/Flight

1.6t

Total Emissions

3.1t CO₂

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

KSAN to MMGM498 miles

Total Flights

2

Avg CO₂/Flight

1.4t

Total Emissions

2.8t CO₂

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

KSAN to KNJK89 miles

Total Flights

5

Avg CO₂/Flight

0.5t

Total Emissions

2.7t CO₂

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

KSAN to KGWS723 miles

Total Flights

1

Avg CO₂/Flight

2.6t

Total Emissions

2.6t CO₂

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

KSAN to KMRY375 miles

Total Flights

1

Avg CO₂/Flight

2.5t

Total Emissions

2.5t CO₂

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

KSAN to KCWL98 miles

Total Flights

4

Avg CO₂/Flight

0.5t

Total Emissions

2.1t CO₂

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