N73UC
Cessna Citation Sovereign
United States
SCF (Scottsdale Airport, Scottsdale)

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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

6.1
Tons CO2 This Month
Below Average0.4× avg for Citation Sovereign
12.7
Tons CO2 YTD
Below Average0.3× avg for Citation Sovereign
125.8
CO2 Tons Since 2025
Below Average0.4× avg for Citation Sovereign
Emissions Intensity0.01t CO₂/nmTypical1.1× avg for Citation Sovereign
84.3 tons CO2 in selected period

2026 pace: On track for approximately 38t CO₂ by year end · ↓ 66% vs full year 2025 (113t)

Flight Patterns & Behaviour

Emissions up 91% vs prior period, driven by Scottsdale → Carmi

76t
Period total CO₂
4.0t
Avg per flight
19
Flights
Moderately Concentrated3 routes account for 58% of total emissions
Highest emission route
Scottsdale → Carmi
23.5t CO₂ total · 0.0050t CO₂/nm
🇺🇸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
91%
40t → 76t CO₂
Intensity
13%
0.0049 → 0.0055 t CO₂/nm
New Routes
10
36t CO₂ combined
Dropped Routes
2
Prior period only
Avg per Flight
20%
5.0t → 4.0t
Flight Count
11
8 → 19 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

39t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New15 May – 9 Jun 2025
Elevated activity period · 3 flights in 25 days vs baseline of 2
Contributed approximately 13t CO₂ to period total — 17% of period emissions
Aircraft
Medium
New11 Jul – 17 Jul 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 9t CO₂ to period total — 11% of period emissions
Aircraft
Medium
New5 Aug – 28 Aug 2025
Elevated activity period · 2 flights in 23 days vs baseline of 1
Contributed approximately 5t CO₂ to period total — 6% of period emissions
Aircraft
Medium
Historical22 May – 9 Jun 2025
18-day inactive period
4.0t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical9 Jun – 17 Jul 2025
38-day inactive period
8.6t CO₂ in the 7 days following resumption
Recent Flights
Mar 4, 20260.9t CO₂
KIWAMesa
KSDLScottsdale
26 miles15m
Feb 13, 20260.9t CO₂
KEVVEvansville
KHUFTerre Haute
98 miles18m
Jan 3, 20265.7t CO₂
KSDLScottsdale
KCULCarmi
1,362 miles2h 35m
Dec 27, 20251.3t CO₂
KHNDLas Vegas
KSDLScottsdale
245 miles46m
View Details
Dec 13, 20255.9t CO₂
KSDLScottsdale
KEHRHenderson
1,384 miles2h 39m
View Details
Nov 16, 20254.0t CO₂
KSUAStuart
KOWBOwensboro
833 miles1h 53m
View Details
Nov 14, 20259.5t CO₂
KSDLScottsdale
KSUAStuart
1,931 miles4h 10m
View Details
Nov 4, 20252.0t CO₂
KGSOGreensboro
KHNBHuntingburg
413 miles1h 4m
View Details
Nov 2, 20256.3t CO₂
KSDLScottsdale
KCULCarmi
1,362 miles2h 50m
View Details
Nov 2, 20250.9t CO₂
KIWAMesa
KSDLScottsdale
26 miles15m
View Details
Nov 1, 20250.9t CO₂
KSDLScottsdale
KIWAMesa
26 miles16m
View Details
Sep 28, 20255.9t CO₂
KSDLScottsdale
KCULCarmi
1,362 miles2h 41m
View Details
Sep 23, 20255.8t CO₂
KSDLScottsdale
KEHRHenderson
1,384 miles2h 37m
View Details
Aug 28, 20254.1t CO₂
KBEDBedford
KHNBHuntingburg
873 miles1h 55m
View Details
Aug 11, 20250.9t CO₂
KPDXPortland
KONPNewport
100 miles18m
View Details
Jul 17, 20258.6t CO₂
CYYCCalgary
KCULCarmi
1,546 miles3h 48m
View Details
Jun 9, 20254.0t CO₂
KTEBTeterboro
KHNBHuntingburg
709 miles1h 53m
View Details
May 22, 20255.6t CO₂
KSDLScottsdale
KCULCarmi
1,362 miles2h 32m
View Details
May 15, 20253.5t CO₂
KAPADenver
KEVVEvansville
936 miles1h 40m
View Details
Apr 28, 20255.7t CO₂
KSDLScottsdale
KCULCarmi
1,362 miles2h 34m
View Details
Apr 8, 20257.4t CO₂
KSDLScottsdale
KHQUThomson
1,685 miles3h 18m
View Details
Mar 29, 20255.7t CO₂
KSDLScottsdale
KEVVEvansville
1,394 miles2h 36m
View Details
Mar 22, 20250.9t CO₂
KSDLScottsdale
KIWAMesa
26 miles19m
View Details
Mar 12, 20255.4t CO₂
KSDLScottsdale
KEHRHenderson
1,384 miles2h 27m
View Details
Feb 22, 20254.4t CO₂
KSUAStuart
KOWBOwensboro
833 miles2h 2m
View Details
Feb 8, 20255.3t CO₂
KSDLScottsdale
KEVVEvansville
1,394 miles2h 26m
View Details
Jan 4, 20255.3t CO₂
KSDLScottsdale
KCULCarmi
1,362 miles2h 26m
View Details
Top Airports by Emissions
Scottsdale

Scottsdale

KSDL

Total CO₂

48.5t

Total Visits

11

Avg CO₂/visit

4.4t

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

Carmi

KCUL

Total CO₂

32.1t

Total Visits

5

Avg CO₂/visit

6.4t

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

Stuart

KSUA

Total CO₂

13.5t

Total Visits

2

Avg CO₂/visit

6.7t

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

Henderson

KEHR

Total CO₂

11.6t

Total Visits

2

Avg CO₂/visit

5.8t

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

Huntingburg

KHNB

Total CO₂

10.1t

Total Visits

3

Avg CO₂/visit

3.4t

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

Calgary

CYYC

Total CO₂

8.6t

Total Visits

1

Avg CO₂/visit

8.6t

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

KSDL to KCUL1,363 miles

Total Flights

4

Avg CO₂/Flight

5.9t

Total Emissions

23.5t CO₂

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

KSDL to KEHR1,385 miles

Total Flights

2

Avg CO₂/Flight

5.8t

Total Emissions

11.6t CO₂

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

KSDL to KSUA1,932 miles

Total Flights

1

Avg CO₂/Flight

9.5t

Total Emissions

9.5t CO₂

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

CYYC to KCUL1,547 miles

Total Flights

1

Avg CO₂/Flight

8.6t

Total Emissions

8.6t CO₂

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

KBED to KHNB873 miles

Total Flights

1

Avg CO₂/Flight

4.1t

Total Emissions

4.1t CO₂

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

KSUA to KOWB834 miles

Total Flights

1

Avg CO₂/Flight

4.0t

Total Emissions

4t CO₂

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