N551RA
Bombardier Learjet 55
Charter
United States
PTK (Oakland County International Airport, Pontiac)

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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

9.3
Tons CO2 This Month
Above Average2.2× avg for Learjet 55
9.3
Tons CO2 YTD
Typical0.8× avg for Learjet 55
170.0
CO2 Tons Since 2025
Above Average1.9× avg for Learjet 55
Emissions Intensity0.01t CO₂/nmTypical1.2× avg for Learjet 55
131.3 tons CO2 in selected period

2026 pace: On track for approximately 28t CO₂ by year end · ↓ 83% vs full year 2025 (161t)

Flight Patterns & Behaviour

Emissions up 218% vs prior period, driven by Teterboro → Pontiac

114t
Period total CO₂
3.1t
Avg per flight
37
Flights
Diverse Network3 routes account for 31% of total emissions
Highest emission route
Teterboro → Pontiac
14.0t CO₂ total · 0.0054t 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
218%
36t → 114t CO₂
Intensity
3%
0.0055 → 0.0057 t CO₂/nm
New Routes
25
102t CO₂ combined
Dropped Routes
9
Prior period only
Avg per Flight
23%
4.0t → 3.1t
Flight Count
Prior data incomplete

Route and airport counts may include data processing artefacts.

Spikes

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

CO₂ Above Baseline

101t

Signals Detected

5

Highest Severity

High

Aircraft
Medium
New10 Jul – 16 Jul 2025
Elevated activity period · 1 flights in 6 days vs baseline of 1
Contributed approximately 1t CO₂ to period total — 1% of period emissions
Aircraft
High
New12 Aug – 6 Nov 2025
Elevated activity period · 26 flights in 86 days vs baseline of 10
Contributed approximately 74t CO₂ to period total — 65% of period emissions
Aircraft
Medium
New16 Dec – 29 Dec 2025
Elevated activity period · 4 flights in 13 days vs baseline of 2
Contributed approximately 20t CO₂ to period total — 17% of period emissions
Aircraft
Medium
Historical12 May – 10 Jul 2025
59-day inactive period
1.7t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical16 Jul – 1 Aug 2025
16-day inactive period
4.8t CO₂ in the 7 days following resumption
Recent Flights
Mar 22, 20262.3t CO₂
KBFISeattle
NaN miles1h 21m
Mar 22, 20266.3t CO₂
KPTKPontiac
NaN miles3h 9m
Feb 27, 20262.5t CO₂
KPTKPontiac
KCLTCharlotte
530 miles1h 27m
Dec 23, 20255.6t CO₂
KFXEFort Lauderdale
KPTKPontiac
1,152 miles2h 50m
View Details
Dec 23, 20252.9t CO₂
KTEBTeterboro
KPTKPontiac
498 miles1h 37m
View Details
Dec 22, 20254.2t CO₂
KTVFThief River Falls
KTEBTeterboro
1,193 miles2h 14m
View Details
Dec 21, 20256.9t CO₂
KTEBTeterboro
CYBRBrandon
1,393 miles3h 25m
View Details
Nov 6, 20255.0t CO₂
KFLLFt Lauderdale
KPTKPontiac
1,160 miles2h 34m
View Details
Nov 6, 20255.1t CO₂
KBUFBuffalo
KFLLFt Lauderdale
1,167 miles2h 37m
View Details
Oct 19, 20252.7t CO₂
KORHWorcester
KPTKPontiac
588 miles1h 31m
View Details
Oct 17, 20258.0t CO₂
KSUAStuart
KPTKPontiac
1,084 miles3h 57m
View Details
Oct 17, 20250.6t CO₂
KAPFNaples
KSUAStuart
119 miles24m
View Details
Oct 17, 20255.2t CO₂
CYQGWindsor
KAPFNaples
1,115 miles2h 39m
View Details
Oct 14, 20252.5t CO₂
KGFKGrand Forks
KPTKPontiac
760 miles1h 28m
View Details
Oct 13, 20250.6t CO₂
CYWGWinnipeg
CYVDVirden
164 miles30m
View Details
Oct 12, 20252.4t CO₂
KTEBTeterboro
KPTKPontiac
498 miles1h 23m
View Details
Oct 10, 20253.0t CO₂
KPTKPontiac
NaN miles1h 41m
View Details
Oct 9, 20250.6t CO₂
CYWGWinnipeg
NaN miles33m
View Details
Oct 5, 20251.9t CO₂
KSWFNewburgh
KPTKPontiac
484 miles1h 10m
View Details
Sep 29, 20253.7t CO₂
KFLLFt Lauderdale
KPTKPontiac
1,160 miles2h 0m
View Details
Sep 29, 20255.4t CO₂
KPTKPontiac
KFLLFt Lauderdale
1,160 miles2h 46m
View Details
Sep 25, 20254.7t CO₂
KFLLFt Lauderdale
KPTKPontiac
1,160 miles2h 27m
View Details
Sep 22, 20252.0t CO₂
KPHLPhiladelphia
KPTKPontiac
466 miles1h 13m
View Details
Sep 19, 20252.0t CO₂
KPTKPontiac
KPHLPhiladelphia
466 miles1h 13m
View Details
Sep 14, 20252.2t CO₂
KTEBTeterboro
KPTKPontiac
498 miles1h 19m
View Details
Sep 13, 20252.0t CO₂
KPTKPontiac
KTEBTeterboro
498 miles1h 13m
View Details
Sep 2, 20252.1t CO₂
KTEBTeterboro
KPTKPontiac
498 miles1h 17m
View Details
Aug 29, 20252.5t CO₂
KJFKNew York
KPTKPontiac
516 miles1h 27m
View Details
Aug 29, 20251.0t CO₂
KFITFitchburg
KJFKNew York
168 miles45m
View Details
Aug 27, 20252.3t CO₂
KTEBTeterboro
KPTKPontiac
498 miles1h 20m
View Details
Aug 22, 20252.1t CO₂
KTEBTeterboro
KPTKPontiac
498 miles1h 17m
View Details
Aug 18, 20254.2t CO₂
KHUMHouma
KPTKPontiac
989 miles2h 12m
View Details
Aug 13, 20250.8t CO₂
KBUFBuffalo
KPTKPontiac
238 miles41m
View Details
Aug 1, 20254.8t CO₂
KBCTBoca Raton
KPTKPontiac
1,140 miles2h 30m
View Details
Jul 16, 20251.0t CO₂
KLZULawrenceville
KMYRMyrtle Beach
290 miles48m
View Details
Jul 10, 20250.6t CO₂
KOSUColumbus
KPTKPontiac
180 miles37m
View Details
May 12, 20253.0t CO₂
KGFKGrand Forks
KPTKPontiac
760 miles1h 41m
View Details
Apr 20, 20254.1t CO₂
KPIESt Petersburg-Clearwater
KPTKPontiac
1,019 miles2h 11m
View Details
Feb 9, 20251.8t CO₂
KVJIAbingdon
KPTKPontiac
419 miles1h 8m
View Details
Feb 8, 20250.6t CO₂
KFXEFort Lauderdale
KBCTBoca Raton
13 miles5m
View Details
Feb 7, 20256.0t CO₂
CYYZToronto
KFXEFort Lauderdale
1,208 miles3h 2m
View Details
Jan 19, 20250.6t CO₂
KFXEFort Lauderdale
KVRBVero Beach
102 miles24m
View Details
Jan 13, 20255.3t CO₂
KFXEFort Lauderdale
KFNTFlint
1,175 miles2h 42m
View Details
Jan 12, 20254.9t CO₂
KPTKPontiac
KFXEFort Lauderdale
1,152 miles2h 32m
View Details
Jan 4, 20251.4t CO₂
KSNASanta Ana
KTUSTucson
415 miles57m
View Details
Jan 4, 202511.3t CO₂
KPTKPontiac
KSNASanta Ana
1,954 miles5h 26m
View Details
Top Airports by Emissions
Pontiac

Pontiac

KPTK

Total CO₂

87.1t

Total Visits

27

Avg CO₂/visit

3.2t

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

Teterboro

KTEB

Total CO₂

27.0t

Total Visits

9

Avg CO₂/visit

3.0t

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

Ft Lauderdale

KFLL

Total CO₂

23.9t

Total Visits

5

Avg CO₂/visit

4.8t

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

Stuart

KSUA

Total CO₂

8.6t

Total Visits

2

Avg CO₂/visit

4.3t

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

Brandon

CYBR

Total CO₂

6.9t

Total Visits

1

Avg CO₂/visit

6.9t

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

Buffalo

KBUF

Total CO₂

5.9t

Total Visits

2

Avg CO₂/visit

2.9t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 5
Top Routes by Emissions
Teterboro Pontiac

KTEB to KPTK498 miles

Total Flights

6

Avg CO₂/Flight

2.3t

Total Emissions

14t CO₂

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

KFLL to KPTK1,161 miles

Total Flights

3

Avg CO₂/Flight

4.5t

Total Emissions

13.4t CO₂

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

KSUA to KPTK1,085 miles

Total Flights

1

Avg CO₂/Flight

8.0t

Total Emissions

8t CO₂

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

KTEB to CYBR1,394 miles

Total Flights

1

Avg CO₂/Flight

6.9t

Total Emissions

6.9t CO₂

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

KFXE to KPTK1,152 miles

Total Flights

1

Avg CO₂/Flight

5.6t

Total Emissions

5.6t CO₂

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

KGFK to KPTK760 miles

Total Flights

2

Avg CO₂/Flight

2.8t

Total Emissions

5.5t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 5