N234GF
Bombardier Challenger 300
United States
PTK (Oakland County International Airport, Pontiac)

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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

17.2
Tons CO2 This Month
Below Average0.4× avg for Challenger 300
22.7
Tons CO2 YTD
Below Average0.2× avg for Challenger 300
77.6
CO2 Tons Since 2025
Below Average0.1× avg for Challenger 300
Emissions Intensity0.01t CO₂/nmTypical0.9× avg for Challenger 300
64.5 tons CO2 in selected period

2026 pace: On track for approximately 91t CO₂ by year end · ↑ 65% vs full year 2025 (55t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 5.3t CO₂/month

5.3t
CO₂/month
5.3t
Avg per flight
9
Distinct routes
Moderately Concentrated3 routes account for 51% of total emissions
Highest emission route
Sedona → Pontiac
14.6t CO₂ total · 0.0052t CO₂/nm
🇺🇸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
Prior data unavailable
Intensity
Prior data unavailable
New Routes
6
38t CO₂ combined
Dropped Routes
0
Avg per Flight
Prior data unavailable
Flight Count
Prior data unavailable

Route and airport counts may include data processing artefacts.

Spikes

Significant deviations from this aircraft's baseline in the selected period.

CO₂ Above Baseline

29t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New24 Apr – 30 Apr 2025
Elevated activity period · 2 flights in 6 days vs baseline of 0
Contributed approximately 14t CO₂ to period total — 22% of period emissions
Aircraft
Medium
New14 Jul – 20 Jul 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
New9 Aug – 22 Aug 2025
Elevated activity period · 2 flights in 13 days vs baseline of 0
Contributed approximately 5t CO₂ to period total — 8% of period emissions
Aircraft
Medium
Historical25 Apr – 20 Jul 2025
87-day inactive period
2.6t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical20 Jul – 15 Aug 2025
26-day inactive period
5.1t CO₂ in the 7 days following resumption
Recent Flights
Mar 7, 20267.2t CO₂
KSEZSedona
KPTKPontiac
1,611 miles2h 60m
Mar 2, 20269.5t CO₂
KPTKPontiac
KSEZSedona
1,611 miles3h 51m
Jan 31, 20265.5t CO₂
KPBIWest Palm Beach
KPTKPontiac
1,119 miles2h 21m
Dec 21, 20254.6t CO₂
KPBIWest Palm Beach
NaN miles2h 0m
View Details
Nov 12, 20255.0t CO₂
KPBIWest Palm Beach
TUPAAnegada
1,143 miles2h 8m
View Details
Oct 31, 20257.3t CO₂
KSEZSedona
KPTKPontiac
1,611 miles3h 2m
View Details
Sep 21, 20252.5t CO₂
KGSOGreensboro
KPTKPontiac
489 miles1h 11m
View Details
Aug 17, 20252.4t CO₂
KGSOGreensboro
KPTKPontiac
489 miles1h 9m
View Details
Aug 15, 20252.7t CO₂
KPTKPontiac
KGSOGreensboro
489 miles1h 14m
View Details
Jul 20, 20252.6t CO₂
KGSOGreensboro
KPTKPontiac
489 miles1h 13m
View Details
Apr 25, 20255.4t CO₂
KPTKPontiac
KPBIWest Palm Beach
1,119 miles2h 17m
View Details
Apr 24, 20258.3t CO₂
MMUNCancun
KPTKPontiac
1,507 miles3h 24m
View Details
Feb 22, 20257.5t CO₂
KSEZSedona
KPTKPontiac
1,611 miles3h 7m
View Details
Jan 27, 20255.6t CO₂
KPTKPontiac
KPBIWest Palm Beach
1,119 miles2h 22m
View Details
Top Airports by Emissions
Pontiac

Pontiac

KPTK

Total CO₂

53.4t

Total Visits

10

Avg CO₂/visit

5.3t

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

Sedona

KSEZ

Total CO₂

24.0t

Total Visits

3

Avg CO₂/visit

8.0t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
West Palm Beach

West Palm Beach

KPBI

Total CO₂

20.5t

Total Visits

4

Avg CO₂/visit

5.1t

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

Greensboro

KGSO

Total CO₂

10.2t

Total Visits

4

Avg CO₂/visit

2.6t

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

Cancun

MMUN

Total CO₂

8.3t

Total Visits

1

Avg CO₂/visit

8.3t

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

Anegada

TUPA

Total CO₂

5.0t

Total Visits

1

Avg CO₂/visit

5.0t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Top Routes by Emissions
Sedona Pontiac

KSEZ to KPTK1,612 miles

Total Flights

2

Avg CO₂/Flight

7.3t

Total Emissions

14.6t CO₂

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

KPTK to KSEZ1,612 miles

Total Flights

1

Avg CO₂/Flight

9.5t

Total Emissions

9.5t CO₂

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

MMUN to KPTK1,508 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
Greensboro Pontiac

KGSO to KPTK490 miles

Total Flights

3

Avg CO₂/Flight

2.5t

Total Emissions

7.6t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
West Palm Beach Pontiac

KPBI to KPTK1,120 miles

Total Flights

1

Avg CO₂/Flight

5.5t

Total Emissions

5.5t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Pontiac West Palm Beach

KPTK to KPBI1,120 miles

Total Flights

1

Avg CO₂/Flight

5.4t

Total Emissions

5.4t CO₂

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