N79AJ
Cessna Citation CJ2
United States
MYF (Montgomery Field 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 stable vs prior period

Emissions Overview

0.0
Tons CO2 This Month
Below Average0.0× avg for Citation CJ2
12.3
Tons CO2 YTD
Typical0.8× avg for Citation CJ2
51.4
CO2 Tons Since 2025
Below Average0.6× avg for Citation CJ2
Emissions Intensity0.01t CO₂/nmTypical1.5× avg for Citation CJ2
26.1 tons CO2 in selected period

2026 pace: On track for approximately 49t CO₂ by year end · ↑ 26% vs full year 2025 (39t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 2.0t CO₂/month

2.0t
CO₂/month
1.2t
Avg per flight
12
Distinct routes
Moderately Concentrated3 routes account for 56% of total emissions
Highest emission route
San Diego → Fresno
6.7t CO₂ total · 0.0035t 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
5%
23t → 24t CO₂
Intensity
20%
0.0047 → 0.0038 t CO₂/nm
New Routes
9
12t CO₂ combined
Dropped Routes
5
Prior period only
Avg per Flight
42%
2.1t → 1.2t
Flight Count
9
11 → 20 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

8t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New8 Apr – 14 Apr 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 4% of period emissions
Aircraft
Medium
New11 May – 17 May 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 4% of period emissions
Aircraft
Medium
New10 Jul – 30 Jul 2025
Elevated activity period · 3 flights in 20 days vs baseline of 1
Contributed approximately 3t CO₂ to period total — 12% of period emissions
Aircraft
Medium
Historical8 Apr – 17 May 2025
39-day inactive period
0.9t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical17 May – 16 Jul 2025
60-day inactive period
1.9t CO₂ in the 7 days following resumption
Recent Flights
Feb 28, 20260.5t CO₂
KFATFresno
KTRKTruckee
177 miles30m
Feb 2, 20261.1t CO₂
KMYFSan Diego
KFATFresno
310 miles59m
Jan 21, 20261.2t CO₂
KHNDLas Vegas
KFATFresno
261 miles1h 5m
Jan 19, 20261.0t CO₂
KHNDLas Vegas
KFATFresno
261 miles54m
View Details
Jan 15, 20261.0t CO₂
KMYFSan Diego
KFATFresno
310 miles56m
View Details
Jan 2, 20263.3t CO₂
KAUSAustin
KFXEFort Lauderdale
1,099 miles2h 38m
View Details
Jan 2, 20263.6t CO₂
KMYFSan Diego
KAUSAustin
1,159 miles2h 49m
View Details
Dec 22, 20251.0t CO₂
KMYFSan Diego
KFATFresno
310 miles55m
View Details
Nov 18, 20250.9t CO₂
KMYFSan Diego
KFATFresno
310 miles49m
View Details
Nov 6, 20250.8t CO₂
KSNASanta Ana
KPRBPaso Robles
209 miles46m
View Details
Nov 2, 20250.5t CO₂
KSBPSan Luis Obispo
KFCHFresno
113 miles20m
View Details
Oct 19, 20251.8t CO₂
KSDLScottsdale
KFATFresno
491 miles1h 32m
View Details
Oct 16, 20251.2t CO₂
KMYFSan Diego
KSDLScottsdale
307 miles1h 5m
View Details
Oct 8, 20250.9t CO₂
KMYFSan Diego
KFATFresno
310 miles50m
View Details
Sep 1, 20250.9t CO₂
KMYFSan Diego
KFATFresno
310 miles51m
View Details
Jul 30, 20251.0t CO₂
KMYFSan Diego
KFATFresno
310 miles54m
View Details
Jul 16, 20251.4t CO₂
KBDNBend
KFATFresno
511 miles1h 13m
View Details
Jul 16, 20250.5t CO₂
CYVRVancouver
KBFISeattle
121 miles28m
View Details
May 17, 20250.9t CO₂
KMYFSan Diego
KVISVisalia
274 miles51m
View Details
Apr 8, 20250.9t CO₂
KMYFSan Diego
KVISVisalia
274 miles52m
View Details
Mar 24, 20252.2t CO₂
KMYFSan Diego
KTEXTelluride
629 miles1h 48m
View Details
Mar 18, 20251.0t CO₂
KMYFSan Diego
KVISVisalia
274 miles57m
View Details
Feb 20, 20250.7t CO₂
KMYFSan Diego
KBFLBakersfield
211 miles41m
View Details
Feb 3, 20250.9t CO₂
KMYFSan Diego
KFATFresno
310 miles52m
View Details
Jan 25, 20250.8t CO₂
KMYFSan Diego
KVISVisalia
274 miles46m
View Details
Jan 15, 20250.8t CO₂
KMYFSan Diego
KVISVisalia
274 miles47m
View Details
Jan 15, 20254.8t CO₂
KAUSAustin
KMYFSan Diego
1,159 miles3h 44m
View Details
Jan 14, 20254.7t CO₂
KMTHMarathon
KAUSAustin
1,085 miles3h 38m
View Details
Jan 6, 20252.9t CO₂
KAUSAustin
NaN miles2h 20m
View Details
Jan 6, 20253.6t CO₂
KMYFSan Diego
KAUSAustin
1,159 miles2h 47m
View Details
Jan 5, 20250.9t CO₂
KHJOHanford
KMYFSan Diego
280 miles49m
View Details
Top Airports by Emissions
San Diego

San Diego

KMYF

Total CO₂

13.3t

Total Visits

11

Avg CO₂/visit

1.2t

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

Fresno

KFAT

Total CO₂

12.7t

Total Visits

12

Avg CO₂/visit

1.1t

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

Austin

KAUS

Total CO₂

6.9t

Total Visits

2

Avg CO₂/visit

3.5t

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

Fort Lauderdale

KFXE

Total CO₂

3.3t

Total Visits

1

Avg CO₂/visit

3.3t

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

Scottsdale

KSDL

Total CO₂

3.0t

Total Visits

2

Avg CO₂/visit

1.5t

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

Las Vegas

KHND

Total CO₂

2.2t

Total Visits

2

Avg CO₂/visit

1.1t

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

KMYF to KFAT310 miles

Total Flights

7

Avg CO₂/Flight

1.0t

Total Emissions

6.7t CO₂

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

KMYF to KAUS1,160 miles

Total Flights

1

Avg CO₂/Flight

3.6t

Total Emissions

3.6t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Austin Fort Lauderdale

KAUS to KFXE1,100 miles

Total Flights

1

Avg CO₂/Flight

3.3t

Total Emissions

3.3t CO₂

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

KHND to KFAT261 miles

Total Flights

2

Avg CO₂/Flight

1.1t

Total Emissions

2.2t CO₂

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

KMYF to KVIS274 miles

Total Flights

2

Avg CO₂/Flight

0.9t

Total Emissions

1.8t CO₂

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

KSDL to KFAT492 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
Page 1 of 2