N907SF
Cessna Citation CJ4
United States
CLD (McClellan-Palomar Airport, Carlsbad)

Add to
Watchlist

Pro

Download
CSV

Soon

Bookmark
Aircraft

Free
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

1.6
Tons CO2 This Month
Below Average0.2× avg for Citation CJ4
21.2
Tons CO2 YTD
Typical0.8× avg for Citation CJ4
100.0
CO2 Tons Since 2025
Typical0.8× avg for Citation CJ4
Emissions Intensity0.00t CO₂/nmBelow Average0.7× avg for Citation CJ4
49.2 tons CO2 in selected period

2026 pace: On track for approximately 85t CO₂ by year end · ↑ 8% vs full year 2025 (79t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 3.9t CO₂/month

3.9t
CO₂/month
1.6t
Avg per flight
24
Distinct routes
Diverse Network3 routes account for 26% of total emissions
Highest emission route
Kalispell → Carlsbad
4.2t CO₂ total · 0.0045t CO₂/nm

Seasonal pattern: Historically peaks in February · Current month is 85% 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
13%
41t → 47t CO₂
Intensity
3%
0.0047 → 0.0048 t CO₂/nm
New Routes
17
36t CO₂ combined
Dropped Routes
11
Prior period only
Avg per Flight
9%
1.5t → 1.6t
Flight Count
1
28 → 29 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
New4 Apr – 10 Apr 2025
Elevated activity period · 3 flights in 6 days vs baseline of 1
Contributed approximately 3t CO₂ to period total — 6% of period emissions
Aircraft
Medium
New10 May – 16 May 2025
Elevated activity period · 1 flights in 6 days vs baseline of 1
Contributed approximately 3t CO₂ to period total — 7% of period emissions
Aircraft
Medium
New27 Nov – 18 Dec 2025
Elevated activity period · 7 flights in 21 days vs baseline of 2
Contributed approximately 9t CO₂ to period total — 19% of period emissions
Aircraft
Medium
Historical11 Apr – 16 May 2025
35-day inactive period
5.6t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical16 May – 3 Dec 2025
200-day inactive period
5.4t CO₂ in the 7 days following resumption
Recent Flights
Mar 8, 20261.6t CO₂
KOAKOakland
KCRQCarlsbad
422 miles1h 12m
Feb 28, 20261.9t CO₂
KOAKOakland
KSLCSalt Lake City
587 miles1h 23m
Feb 26, 20263.3t CO₂
KVNYVan Nuys
KCRQCarlsbad
102 miles2h 14m
Feb 21, 20264.2t CO₂
KGPIKalispell
KCRQCarlsbad
1,060 miles2h 45m
View Details
Feb 13, 20263.2t CO₂
KVNYVan Nuys
KGPIKalispell
998 miles2h 11m
View Details
Feb 12, 20260.5t CO₂
KCRQCarlsbad
KVNYVan Nuys
102 miles26m
View Details
Feb 1, 20260.9t CO₂
KSBPSan Luis Obispo
KCRQCarlsbad
241 miles48m
View Details
Jan 31, 20261.2t CO₂
KCRQCarlsbad
KSBPSan Luis Obispo
241 miles59m
View Details
Jan 29, 20261.3t CO₂
KSJCSan Jose
KCRQCarlsbad
392 miles1h 2m
View Details
Jan 28, 20261.3t CO₂
KCRQCarlsbad
KSJCSan Jose
392 miles1h 2m
View Details
Jan 24, 20260.6t CO₂
KCMACamarillo
KCRQCarlsbad
128 miles39m
View Details
Jan 17, 20262.1t CO₂
KCRQCarlsbad
KPHXPhoenix
306 miles1h 31m
View Details
Jan 9, 20260.9t CO₂
KCRQCarlsbad
KHNDLas Vegas
231 miles47m
View Details
Dec 29, 20254.1t CO₂
KCRQCarlsbad
KGPIKalispell
1,060 miles2h 42m
View Details
Dec 19, 20250.5t CO₂
KVNYVan Nuys
KCRQCarlsbad
102 miles24m
View Details
Dec 18, 20250.5t CO₂
KCRQCarlsbad
KVNYVan Nuys
102 miles25m
View Details
Dec 13, 20251.9t CO₂
KMYFSan Diego
KMYVMarysville
499 miles1h 22m
View Details
Dec 13, 20250.5t CO₂
KCRQCarlsbad
KMYFSan Diego
23 miles16m
View Details
Dec 11, 20250.5t CO₂
KBURBurbank
KCRQCarlsbad
97 miles29m
View Details
Dec 10, 20251.8t CO₂
KCRQCarlsbad
KMYVMarysville
476 miles1h 21m
View Details
Dec 3, 20251.7t CO₂
KMYVMarysville
KCRQCarlsbad
476 miles1h 15m
View Details
Dec 3, 20251.9t CO₂
KCRQCarlsbad
KMYVMarysville
476 miles1h 24m
View Details
May 16, 20252.3t CO₂
KRQEWindow Rock
KICTWichita
658 miles1h 38m
View Details
May 16, 20253.3t CO₂
KSMFSacramento
KRQEWindow Rock
720 miles2h 14m
View Details
Apr 11, 20251.1t CO₂
KSBPSan Luis Obispo
KCRQCarlsbad
241 miles54m
View Details
Apr 10, 20250.5t CO₂
KSBASanta Barbara
KSBPSan Luis Obispo
72 miles24m
View Details
Apr 9, 20251.4t CO₂
KCCRConcord
KCRQCarlsbad
430 miles1h 7m
View Details
Apr 5, 20250.5t CO₂
KCRQCarlsbad
MM23
280 miles34m
View Details
Apr 4, 20251.0t CO₂
KCRQCarlsbad
KHNDLas Vegas
231 miles52m
View Details
Mar 16, 20251.5t CO₂
KOAKOakland
KCRQCarlsbad
422 miles1h 8m
View Details
Mar 14, 20251.8t CO₂
KCRQCarlsbad
KOAKOakland
422 miles1h 21m
View Details
Mar 13, 20250.5t CO₂
KCRQCarlsbad
KVNYVan Nuys
102 miles29m
View Details
Mar 7, 20253.0t CO₂
KSLCSalt Lake City
KMWLMineral Wells
946 miles2h 4m
View Details
Mar 2, 20251.8t CO₂
KCRQCarlsbad
KSLCSalt Lake City
604 miles1h 20m
View Details
Feb 27, 20250.5t CO₂
KCRQCarlsbad
KVNYVan Nuys
102 miles22m
View Details
Feb 22, 20251.4t CO₂
KSJCSan Jose
KCRQCarlsbad
392 miles1h 7m
View Details
Feb 21, 20251.3t CO₂
KCRQCarlsbad
KSJCSan Jose
392 miles1h 2m
View Details
Feb 20, 20252.8t CO₂
KCRQCarlsbad
KSMNSalmon
848 miles1h 57m
View Details
Feb 15, 20253.2t CO₂
KCRQCarlsbad
NaN miles2h 10m
View Details
Feb 15, 20252.2t CO₂
KMYFSan Diego
KSLCSalt Lake City
620 miles1h 33m
View Details
Feb 15, 20250.5t CO₂
KCRQCarlsbad
KMYFSan Diego
23 miles17m
View Details
Feb 10, 20251.3t CO₂
KSJCSan Jose
KCRQCarlsbad
392 miles1h 1m
View Details
Feb 10, 20251.2t CO₂
KCRQCarlsbad
KSJCSan Jose
392 miles1h 0m
View Details
Feb 9, 20251.5t CO₂
KOAKOakland
KCRQCarlsbad
422 miles1h 8m
View Details
Feb 8, 20251.4t CO₂
KCRQCarlsbad
KOAKOakland
422 miles1h 6m
View Details
Feb 7, 20250.5t CO₂
KSANSan Diego
KCRQCarlsbad
28 miles18m
View Details
Feb 7, 20252.0t CO₂
KSJCSan Jose
KSANSan Diego
417 miles1h 26m
View Details
Feb 7, 20251.4t CO₂
KCRQCarlsbad
KSJCSan Jose
392 miles1h 5m
View Details
Feb 5, 20251.5t CO₂
KCRQCarlsbad
KLVKLivermore
406 miles1h 8m
View Details
Feb 4, 20251.3t CO₂
KIWAMesa
KCRQCarlsbad
324 miles1h 1m
View Details
Jan 24, 20251.2t CO₂
KCRQCarlsbad
KIWAMesa
324 miles58m
View Details
Jan 22, 20250.5t CO₂
KFCHFresno
KMYVMarysville
189 miles32m
View Details
Jan 16, 20250.5t CO₂
KCRQCarlsbad
KVNYVan Nuys
102 miles30m
View Details
Jan 5, 20251.6t CO₂
KMYVMarysville
KCRQCarlsbad
476 miles1h 15m
View Details
Jan 5, 20251.6t CO₂
KCRQCarlsbad
KMYVMarysville
476 miles1h 14m
View Details
Jan 3, 20251.5t CO₂
KMYVMarysville
NaN miles1h 8m
View Details
Jan 3, 20251.7t CO₂
KCRQCarlsbad
KMYVMarysville
476 miles1h 15m
View Details
Top Airports by Emissions
Carlsbad

Carlsbad

KCRQ

Total CO₂

33.7t

Total Visits

23

Avg CO₂/visit

1.5t

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

Kalispell

KGPI

Total CO₂

11.6t

Total Visits

3

Avg CO₂/visit

3.9t

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

Van Nuys

KVNY

Total CO₂

8.2t

Total Visits

5

Avg CO₂/visit

1.6t

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

Marysville

KMYV

Total CO₂

7.3t

Total Visits

4

Avg CO₂/visit

1.8t

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

Window Rock

KRQE

Total CO₂

5.6t

Total Visits

2

Avg CO₂/visit

2.8t

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

San Luis Obispo

KSBP

Total CO₂

3.7t

Total Visits

4

Avg CO₂/visit

0.9t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 4
Top Routes by Emissions
Kalispell Carlsbad

KGPI to KCRQ1,061 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
Carlsbad Kalispell

KCRQ to KGPI1,061 miles

Total Flights

1

Avg CO₂/Flight

4.1t

Total Emissions

4.1t CO₂

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

KVNY to KCRQ102 miles

Total Flights

2

Avg CO₂/Flight

1.9t

Total Emissions

3.9t CO₂

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

KCRQ to KMYV477 miles

Total Flights

2

Avg CO₂/Flight

1.9t

Total Emissions

3.8t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Sacramento Window Rock

KSMF to KRQE720 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
Van Nuys Kalispell

KVNY to KGPI998 miles

Total Flights

1

Avg CO₂/Flight

3.2t

Total Emissions

3.2t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 4