N967TA
Cessna Citation CJ4
United States
BIL (Logan International Airport, Billings)

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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 CJ4
0.0
Tons CO2 YTD
Below Average0.0× avg for Citation CJ4
41.0
CO2 Tons Since 2025
Below Average0.3× avg for Citation CJ4
Emissions Intensity0.01t CO₂/nmTypical0.8× avg for Citation CJ4
31.8 tons CO2 in selected period

Flight Patterns & Behaviour

Emissions up 248% vs prior period, driven by Scottsdale → Helena

29t
Period total CO₂
1.7t
Avg per flight
17
Flights
Moderately Concentrated3 routes account for 66% of total emissions
Highest emission route
Scottsdale → Helena
10.1t CO₂ total · 0.0043t 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
248%
8t → 29t CO₂
Intensity
3%
0.0041 → 0.0043 t CO₂/nm
New Routes
8
28t CO₂ combined
Dropped Routes
4
Prior period only
Avg per Flight
2%
1.6t → 1.7t
Flight Count
12
5 → 17 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

35t

Signals Detected

5

Highest Severity

High

Aircraft
High
New10 Jul – 22 Aug 2025
Elevated activity period · 8 flights in 43 days vs baseline of 4
Contributed approximately 16t CO₂ to period total — 54% of period emissions
Aircraft
Medium
New14 Sept – 27 Sept 2025
Elevated activity period · 4 flights in 13 days vs baseline of 1
Contributed approximately 7t CO₂ to period total — 24% of period emissions
Aircraft
Medium
New22 Oct – 28 Oct 2025
Elevated activity period · 2 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 4% of period emissions
Aircraft
Medium
Historical14 Apr – 11 Jul 2025
88-day inactive period
7.4t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical29 Jul – 13 Aug 2025
15-day inactive period
4.4t CO₂ in the 7 days following resumption
Recent Flights
Oct 29, 20250.5t CO₂
KBILBillings
KHLNHelena
173 miles27m
Oct 28, 20250.5t CO₂
KBILBillings
KJACJackson
186 miles30m
Oct 24, 20250.5t CO₂
KBILBillings
KHLNHelena
173 miles26m
Sep 21, 20250.5t CO₂
KBZNBozeman
KHLNHelena
70 miles9m
View Details
Sep 21, 20252.9t CO₂
KPHXPhoenix
KBZNBozeman
853 miles1h 59m
View Details
Sep 20, 20253.0t CO₂
KBZNBozeman
KPHXPhoenix
853 miles2h 1m
View Details
Sep 17, 20250.5t CO₂
KBILBillings
KHLNHelena
173 miles24m
View Details
Aug 21, 20252.7t CO₂
KSDLScottsdale
KHLNHelena
896 miles1h 50m
View Details
Aug 19, 20252.0t CO₂
KBILBillings
KHLNHelena
173 miles1h 28m
View Details
Aug 15, 20251.9t CO₂
KBJCDenver
KHLNHelena
576 miles1h 22m
View Details
Aug 13, 20250.5t CO₂
KBILBillings
KHLNHelena
173 miles28m
View Details
Jul 29, 20250.5t CO₂
KBILBillings
KHLNHelena
173 miles27m
View Details
Jul 24, 20250.5t CO₂
KBILBillings
KHLNHelena
173 miles31m
View Details
Jul 16, 20252.8t CO₂
KSDLScottsdale
KHLNHelena
896 miles1h 57m
View Details
Jul 11, 20254.6t CO₂
KSDLScottsdale
KHLNHelena
896 miles2h 60m
View Details
Apr 14, 20250.9t CO₂
KTEBTeterboro
KORFNorfolk
296 miles47m
View Details
Apr 5, 20253.6t CO₂
KTEBTeterboro
KSUAStuart
1,007 miles2h 26m
View Details
Mar 8, 20251.1t CO₂
KBDLWindsor Locks
KMFV
338 miles55m
View Details
Feb 17, 20250.6t CO₂
KTEBTeterboro
KMFV
239 miles38m
View Details
Feb 5, 20251.0t CO₂
KTEBTeterboro
KORFNorfolk
296 miles51m
View Details
Jan 24, 20252.6t CO₂
KFXEFort Lauderdale
KORFNorfolk
774 miles1h 50m
View Details
Jan 2, 20252.9t CO₂
KORFNorfolk
KMCOOrlando
655 miles1h 58m
View Details
Top Airports by Emissions
Helena

Helena

KHLN

Total CO₂

17.7t

Total Visits

12

Avg CO₂/visit

1.5t

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

Scottsdale

KSDL

Total CO₂

10.1t

Total Visits

3

Avg CO₂/visit

3.4t

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

Bozeman

KBZN

Total CO₂

6.4t

Total Visits

3

Avg CO₂/visit

2.1t

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

Phoenix

KPHX

Total CO₂

5.9t

Total Visits

2

Avg CO₂/visit

2.9t

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

Billings

KBIL

Total CO₂

5.8t

Total Visits

8

Avg CO₂/visit

0.7t

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

Teterboro

KTEB

Total CO₂

4.5t

Total Visits

2

Avg CO₂/visit

2.3t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 2
Top Routes by Emissions
Scottsdale Helena

KSDL to KHLN897 miles

Total Flights

3

Avg CO₂/Flight

3.4t

Total Emissions

10.1t CO₂

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

KBIL to KHLN173 miles

Total Flights

7

Avg CO₂/Flight

0.8t

Total Emissions

5.3t CO₂

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

KTEB to KSUA1,008 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
Bozeman Phoenix

KBZN to KPHX854 miles

Total Flights

1

Avg CO₂/Flight

3.0t

Total Emissions

3t CO₂

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

KPHX to KBZN854 miles

Total Flights

1

Avg CO₂/Flight

2.9t

Total Emissions

2.9t CO₂

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

KBJC to KHLN577 miles

Total Flights

1

Avg CO₂/Flight

1.9t

Total Emissions

1.9t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 2