N712WB
Bombardier Challenger 300
United States
BZN (Gallatin Field Airport, Bozeman)

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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 Overview

1.6
Tons CO2 This Month
Below Average0.0× avg for Challenger 300
8.1
Tons CO2 YTD
Below Average0.1× avg for Challenger 300
90.4
CO2 Tons Since 2025
Below Average0.1× avg for Challenger 300
Emissions Intensity0.01t CO₂/nmTypical0.8× avg for Challenger 300
73.8 tons CO2 in selected period

2026 pace: On track for approximately 32t CO₂ by year end · ↓ 61% vs full year 2025 (82t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 6.0t CO₂/month

6.0t
CO₂/month
5.1t
Avg per flight
10
Distinct routes
Highly Concentrated3 routes account for 70% of total emissions
Highest emission route
Bozeman → Hammond
34.6t CO₂ total · 0.0052t CO₂/nm

Seasonal pattern: Historically peaks in September · Current month is 81% below March 2025

🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.2× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
>300%
16t → 72t CO₂
Intensity
35%
0.0086 → 0.0056 t CO₂/nm
New Routes
8
65t CO₂ combined
Dropped Routes
3
Prior period only
Avg per Flight
96%
2.6t → 5.1t
Flight Count
8
6 → 14 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
New18 Apr – 24 Apr 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 3t CO₂ to period total — 4% of period emissions
Aircraft
Medium
New22 May – 4 Jun 2025
Elevated activity period · 2 flights in 13 days vs baseline of 1
Contributed approximately 5t CO₂ to period total — 6% of period emissions
Aircraft
Medium
New23 Jun – 9 Jul 2025
Elevated activity period · 1 flights in 16 days vs baseline of 1
Contributed approximately 7t CO₂ to period total — 10% of period emissions
Aircraft
Medium
Historical18 Apr – 28 May 2025
40-day inactive period
4.5t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical30 May – 29 Jun 2025
29-day inactive period
6.9t CO₂ in the 7 days following resumption
Recent Flights
Mar 10, 20261.6t CO₂
KHDCHammond
KEFDHouston
290 miles50m
Jan 4, 20266.5t CO₂
KBZNBozeman
KHDCHammond
1,533 miles2h 44m
Nov 16, 20252.3t CO₂
KLZULawrenceville
KHDCHammond
446 miles1h 6m
Oct 22, 20257.4t CO₂
KBEDBedford
KHDCHammond
1,339 miles3h 4m
View Details
Sep 26, 20257.0t CO₂
KBZNBozeman
KHDCHammond
1,533 miles2h 54m
View Details
Sep 25, 20258.1t CO₂
KMSYNew Orleans
KBZNBozeman
1,567 miles3h 21m
View Details
Sep 19, 20256.8t CO₂
KBZNBozeman
KHDCHammond
1,533 miles2h 50m
View Details
Aug 22, 20252.9t CO₂
KSATSan Antonio
KHDCHammond
486 miles1h 19m
View Details
Aug 21, 20257.1t CO₂
KBZNBozeman
KHDCHammond
1,533 miles2h 56m
View Details
Jul 9, 20257.3t CO₂
KBZNBozeman
KHDCHammond
1,533 miles3h 1m
View Details
Jun 29, 20256.9t CO₂
KBZNBozeman
KCXOHouston
1,361 miles2h 52m
View Details
May 30, 20252.3t CO₂
KBNANashville
KHDCHammond
442 miles1h 5m
View Details
May 28, 20252.3t CO₂
KHDCHammond
KBNANashville
442 miles1h 5m
View Details
Apr 18, 20253.2t CO₂
KJZIJohns Island
KHDCHammond
630 miles1h 27m
View Details
Mar 31, 20252.0t CO₂
KSATSan Antonio
KHDCHammond
486 miles59m
View Details
Mar 21, 20251.6t CO₂
KDALDallas
KHDCHammond
411 miles50m
View Details
Mar 14, 20253.9t CO₂
KJZIJohns Island
KHDCHammond
630 miles1h 43m
View Details
Feb 21, 20251.6t CO₂
KAUSAustin
KHDCHammond
433 miles50m
View Details
Jan 2, 20251.0t CO₂
KJANJackson
KHDCHammond
125 miles19m
View Details
Jan 2, 20255.5t CO₂
KJANJackson
NaN miles2h 21m
View Details
Top Airports by Emissions
Hammond

Hammond

KHDC

Total CO₂

56.5t

Total Visits

12

Avg CO₂/visit

4.7t

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

Bozeman

KBZN

Total CO₂

49.6t

Total Visits

7

Avg CO₂/visit

7.1t

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

New Orleans

KMSY

Total CO₂

8.1t

Total Visits

1

Avg CO₂/visit

8.1t

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

Bedford

KBED

Total CO₂

7.4t

Total Visits

1

Avg CO₂/visit

7.4t

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

Houston

KCXO

Total CO₂

6.9t

Total Visits

1

Avg CO₂/visit

6.9t

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

Nashville

KBNA

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
Bozeman Hammond

KBZN to KHDC1,534 miles

Total Flights

5

Avg CO₂/Flight

6.9t

Total Emissions

34.6t CO₂

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

KMSY to KBZN1,568 miles

Total Flights

1

Avg CO₂/Flight

8.1t

Total Emissions

8.1t CO₂

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

KBED to KHDC1,340 miles

Total Flights

1

Avg CO₂/Flight

7.4t

Total Emissions

7.4t CO₂

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

KBZN to KCXO1,362 miles

Total Flights

1

Avg CO₂/Flight

6.9t

Total Emissions

6.9t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Johns Island Hammond

KJZI to KHDC631 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
San Antonio Hammond

KSAT to KHDC486 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
Page 1 of 2