N149JS
Cessna Citation Sovereign
United States
PSC (Tri-Cities Airport, Pasco)

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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 increasing vs prior period

Emissions Overview

0.0
Tons CO2 This Month
Below Average0.0× avg for Citation Sovereign
0.9
Tons CO2 YTD
Below Average0.0× avg for Citation Sovereign
184.7
CO2 Tons Since 2025
Below Average0.7× avg for Citation Sovereign
Emissions Intensity0.01t CO₂/nmBelow Average0.6× avg for Citation Sovereign
147.2 tons CO2 in selected period

2026 pace: On track for approximately 4t CO₂ by year end · ↓ 98% vs full year 2025 (184t)

Flight Patterns & Behaviour

Emissions up 289% vs prior period, driven by Chicago → Boise

137t
Period total CO₂
3.8t
Avg per flight
36
Flights
Diverse Network3 routes account for 28% of total emissions
Highest emission route
Chicago → Boise
17.7t CO₂ total · 0.0071t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.5× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
289%
35t → 137t CO₂
Intensity
9%
0.0068 → 0.0062 t CO₂/nm
New Routes
27
118t CO₂ combined
Dropped Routes
6
Prior period only
Avg per Flight
19%
3.2t → 3.8t
Flight Count
25
11 → 36 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

106t

Signals Detected

5

Highest Severity

High

Aircraft
High
New23 May – 29 Jul 2025
Elevated activity period · 18 flights in 67 days vs baseline of 7
Contributed approximately 58t CO₂ to period total — 42% of period emissions
Aircraft
Medium
New22 Sept – 5 Oct 2025
Elevated activity period · 6 flights in 13 days vs baseline of 1
Contributed approximately 27t CO₂ to period total — 20% of period emissions
Aircraft
Medium
New15 Nov – 9 Dec 2025
Elevated activity period · 3 flights in 24 days vs baseline of 3
Contributed approximately 10t CO₂ to period total — 7% of period emissions
Aircraft
Medium
Historical3 Apr – 23 Apr 2025
20-day inactive period
0.9t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical23 Apr – 15 May 2025
22-day inactive period
9.9t CO₂ in the 7 days following resumption
Recent Flights
Feb 24, 20261.2t CO₂
KBOIBoise
KMWHMoses Lake
292 miles43m
Jan 13, 20260.9t CO₂
KPSCPasco
KBOIBoise
234 miles33m
Dec 12, 20252.8t CO₂
KHNDLas Vegas
KBOIBoise
527 miles1h 22m
Dec 9, 20258.4t CO₂
KDPAChicago/West Chicago
KBOIBoise
1,417 miles3h 43m
View Details
Dec 4, 20255.0t CO₂
CYWGWinnipeg
KBOIBoise
997 miles2h 17m
View Details
Nov 21, 20253.2t CO₂
KSDLScottsdale
KBOIBoise
725 miles1h 33m
View Details
Nov 17, 20251.8t CO₂
KSMFSacramento
KBOIBoise
436 miles58m
View Details
Oct 3, 20257.1t CO₂
KORDChicago
KBOIBoise
1,433 miles3h 10m
View Details
Oct 1, 20255.3t CO₂
KSLNSalina
KBOIBoise
1,019 miles2h 25m
View Details
Sep 30, 20253.3t CO₂
KBJCDenver
KBOIBoise
625 miles1h 35m
View Details
Sep 29, 20256.7t CO₂
KRACRacine
KBOIBoise
1,426 miles3h 1m
View Details
Sep 28, 20252.9t CO₂
KSLNSalina
KENWKenosha
572 miles1h 26m
View Details
Sep 28, 20251.8t CO₂
KFNLLoveland
KSLNSalina
408 miles58m
View Details
Sep 12, 20258.3t CO₂
KNEWNew Orleans
KBOIBoise
1,713 miles3h 40m
View Details
Aug 15, 20257.9t CO₂
KABQAlbuquerque
KONOOregon
830 miles3h 30m
View Details
Jul 29, 20250.9t CO₂
KPSCPasco
KBOIBoise
234 miles35m
View Details
Jul 25, 202510.3t CO₂
KBMIBloomington/Normal
KBOIBoise
1,411 miles4h 30m
View Details
Jul 18, 20251.4t CO₂
KPDXPortland
KBOIBoise
342 miles48m
View Details
Jul 16, 20251.9t CO₂
KMERMerced
KBOIBoise
484 miles1h 0m
View Details
Jul 16, 20250.9t CO₂
KSCKStockton
KMERMerced
51 miles13m
View Details
Jul 16, 20250.9t CO₂
KSBPSan Luis Obispo
KSCKStockton
186 miles32m
View Details
Jul 15, 20250.9t CO₂
KBFLBakersfield
KSBPSan Luis Obispo
90 miles20m
View Details
Jul 15, 202510.6t CO₂
KORDChicago
KBOIBoise
1,433 miles4h 38m
View Details
Jul 14, 20257.9t CO₂
KBNANashville
KBOIBoise
1,639 miles3h 30m
View Details
Jul 11, 20252.2t CO₂
KSJCSan Jose
KBOIBoise
522 miles1h 9m
View Details
Jul 7, 20250.9t CO₂
KPSCPasco
KBOIBoise
234 miles35m
View Details
Jun 24, 20254.2t CO₂
KONTOntario
KBOIBoise
660 miles1h 59m
View Details
Jun 18, 20254.8t CO₂
KFSDSioux Falls
KBOIBoise
973 miles2h 13m
View Details
Jun 17, 20250.9t CO₂
KMSPMinneapolis
KFARFargo
224 miles36m
View Details
Jun 17, 20251.0t CO₂
KFSDSioux Falls
KMSPMinneapolis
197 miles39m
View Details
Jun 13, 20251.6t CO₂
KVELVernal
KBOIBoise
407 miles52m
View Details
May 29, 20255.0t CO₂
KSATSan Antonio
KORDChicago
1,042 miles2h 17m
View Details
May 28, 20251.8t CO₂
KSATSan Antonio
NaN miles57m
View Details
May 15, 20259.9t CO₂
KIADWashington
KBOIBoise
2,020 miles4h 21m
View Details
Apr 23, 20250.9t CO₂
KPSCPasco
KBOIBoise
234 miles32m
View Details
Apr 3, 20251.4t CO₂
KRNOReno
KBOIBoise
334 miles48m
View Details
Mar 7, 20251.2t CO₂
KPDXPortland
KBOIBoise
342 miles44m
View Details
Mar 6, 20252.2t CO₂
KSFOSan Francisco
KBOIBoise
521 miles1h 9m
View Details
Mar 5, 20257.4t CO₂
KDPAChicago/West Chicago
KBOIBoise
1,417 miles3h 17m
View Details
Mar 4, 20250.9t CO₂
KDPAChicago/West Chicago
KGGPLogansport
127 miles23m
View Details
Mar 2, 20252.0t CO₂
KSFOSan Francisco
KBOIBoise
521 miles1h 4m
View Details
Feb 19, 20250.9t CO₂
KPSCPasco
KMANBoise
225 miles33m
View Details
Feb 7, 20257.4t CO₂
KSATSan Antonio
KMUOMountain Home
1,339 miles3h 19m
View Details
Jan 31, 20250.9t CO₂
KPSCPasco
KMWHMoses Lake
66 miles5m
View Details
Jan 31, 20257.5t CO₂
KSMFSacramento
KMANBoise
428 miles3h 19m
View Details
Jan 23, 20253.8t CO₂
KSDLScottsdale
KBOIBoise
725 miles1h 49m
View Details
Jan 17, 20250.9t CO₂
KPSCPasco
KBOIBoise
234 miles31m
View Details
Top Airports by Emissions
Boise

Boise

KBOI

Total CO₂

112.8t

Total Visits

26

Avg CO₂/visit

4.3t

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

Chicago

KORD

Total CO₂

22.7t

Total Visits

3

Avg CO₂/visit

7.6t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Bloomington/Normal

Bloomington/Normal

KBMI

Total CO₂

10.3t

Total Visits

1

Avg CO₂/visit

10.3t

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

Salina

KSLN

Total CO₂

10.0t

Total Visits

3

Avg CO₂/visit

3.3t

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

Washington

KIAD

Total CO₂

9.9t

Total Visits

1

Avg CO₂/visit

9.9t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Chicago/West Chicago

Chicago/West Chicago

KDPA

Total CO₂

8.4t

Total Visits

1

Avg CO₂/visit

8.4t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 6
Top Routes by Emissions
Chicago Boise

KORD to KBOI1,434 miles

Total Flights

2

Avg CO₂/Flight

8.9t

Total Emissions

17.7t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Bloomington/Normal Boise

KBMI to KBOI1,412 miles

Total Flights

1

Avg CO₂/Flight

10.3t

Total Emissions

10.3t CO₂

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

KIAD to KBOI2,021 miles

Total Flights

1

Avg CO₂/Flight

9.9t

Total Emissions

9.9t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Chicago/West Chicago Boise

KDPA to KBOI1,418 miles

Total Flights

1

Avg CO₂/Flight

8.4t

Total Emissions

8.4t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
New Orleans Boise

KNEW to KBOI1,714 miles

Total Flights

1

Avg CO₂/Flight

8.3t

Total Emissions

8.3t CO₂

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

KBNA to KBOI1,640 miles

Total Flights

1

Avg CO₂/Flight

7.9t

Total Emissions

7.9t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 6