N454MF
Bombardier Learjet 45
United States
PIE (St. Petersburg-Clearwater International Airport, St Petersburg-Clearwater)

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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 Learjet 45
12.8
Tons CO2 YTD
Below Average0.4× avg for Learjet 45
185.2
CO2 Tons Since 2025
Typical0.9× avg for Learjet 45
Emissions Intensity0.01t CO₂/nmTypical1.0× avg for Learjet 45
138.2 tons CO2 in selected period

2026 pace: On track for approximately 51t CO₂ by year end · ↓ 70% vs full year 2025 (172t)

Flight Patterns & Behaviour

Emissions up 194% vs prior period, driven by Teterboro → Houston

113t
Period total CO₂
1.7t
Avg per flight
65
Flights
Diverse Network3 routes account for 22% of total emissions
Highest emission route
Teterboro → Houston
11.5t CO₂ total · 0.0046t CO₂/nm

Seasonal pattern: Historically peaks in April · Current month is 95% below March 2025

🇺🇸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
194%
38t → 113t CO₂
Intensity
20%
0.0057 → 0.0046 t CO₂/nm
New Routes
33
81t CO₂ combined
Dropped Routes
3
Prior period only
Avg per Flight
9%
1.9t → 1.7t
Flight Count
45
20 → 65 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

64t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New3 Apr – 13 May 2025
Elevated activity period · 15 flights in 40 days vs baseline of 7
Contributed approximately 25t CO₂ to period total — 22% of period emissions
Aircraft
Medium
New10 Jun – 16 Jun 2025
Elevated activity period · 3 flights in 6 days vs baseline of 1
Contributed approximately 4t CO₂ to period total — 4% of period emissions
Aircraft
Medium
New26 Jul – 28 Aug 2025
Elevated activity period · 13 flights in 33 days vs baseline of 6
Contributed approximately 21t CO₂ to period total — 18% of period emissions
Aircraft
Medium
Historical29 May – 16 Jun 2025
18-day inactive period
7.5t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical17 Jun – 26 Jul 2025
40-day inactive period
7.1t CO₂ in the 7 days following resumption
Recent Flights
Mar 29, 20260.6t CO₂
KAUSAustin
KHOUHouston
148 miles29m
Mar 25, 20260.6t CO₂
KSUAStuart
KAPFNaples
120 miles32m
Feb 2, 20260.6t CO₂
KSUAStuart
KAPFNaples
119 miles29m
Jan 19, 20262.3t CO₂
KBFMMobile
KSUAStuart
530 miles1h 28m
View Details
Jan 16, 20262.7t CO₂
KHOUHouston
NaN miles1h 41m
View Details
Jan 15, 20261.8t CO₂
KBFMMobile
KAPFNaples
491 miles1h 13m
View Details
Jan 15, 20261.7t CO₂
KPIESt Petersburg-Clearwater
KBFMMobile
374 miles1h 9m
View Details
Jan 12, 20261.6t CO₂
KBFMMobile
KAPFNaples
491 miles1h 6m
View Details
Dec 23, 20253.5t CO₂
KSUAStuart
KHOUHouston
929 miles2h 6m
View Details
Dec 2, 20250.7t CO₂
KPIESt Petersburg-Clearwater
KSUAStuart
159 miles39m
View Details
Dec 2, 20251.2t CO₂
KBFMMobile
KPIESt Petersburg-Clearwater
374 miles55m
View Details
Dec 2, 20251.6t CO₂
KPIESt Petersburg-Clearwater
KBFMMobile
374 miles1h 6m
View Details
Nov 21, 20250.6t CO₂
MM38
NaN miles36m
View Details
Nov 21, 20255.8t CO₂
KTEBTeterboro
KHOUHouston
1,418 miles3h 17m
View Details
Nov 18, 20251.7t CO₂
KMSYNew Orleans
KAPFNaples
580 miles1h 9m
View Details
Nov 14, 20251.1t CO₂
KNEWNew Orleans
KHOUHouston
316 miles50m
View Details
Nov 14, 20251.8t CO₂
KPIESt Petersburg-Clearwater
KNEWNew Orleans
467 miles1h 11m
View Details
Nov 11, 20251.2t CO₂
KSRESeminole
KHOUHouston
397 miles54m
View Details
Nov 10, 20253.1t CO₂
KBFMMobile
KHUTHutchinson
758 miles1h 55m
View Details
Oct 8, 20252.8t CO₂
KPIESt Petersburg-Clearwater
KHOUHouston
771 miles1h 44m
View Details
Oct 4, 20252.8t CO₂
KPIESt Petersburg-Clearwater
KHOUHouston
771 miles1h 45m
View Details
Sep 25, 20251.1t CO₂
KAPFNaples
NaN miles52m
View Details
Sep 25, 20251.7t CO₂
KMOBMobile
KHOUHouston
426 miles1h 9m
View Details
Sep 25, 20251.4t CO₂
KPIESt Petersburg-Clearwater
KBFMMobile
374 miles1h 1m
View Details
Sep 24, 20251.7t CO₂
KPIESt Petersburg-Clearwater
KMYRMyrtle Beach
457 miles1h 9m
View Details
Sep 12, 20250.8t CO₂
KPIESt Petersburg-Clearwater
KAPFNaples
134 miles42m
View Details
Sep 10, 20251.7t CO₂
KPIESt Petersburg-Clearwater
KCHSCharleston
379 miles1h 8m
View Details
Sep 2, 20255.7t CO₂
KTEBTeterboro
KHOUHouston
1,418 miles3h 13m
View Details
Aug 28, 20253.0t CO₂
KLVJHouston
KAPFNaples
854 miles1h 50m
View Details
Aug 28, 20251.5t CO₂
KBFMMobile
KHOUHouston
436 miles1h 3m
View Details
Aug 28, 20251.0t CO₂
KBFMMobile
NaN miles47m
View Details
Aug 28, 20250.6t CO₂
KPIESt Petersburg-Clearwater
KAPFNaples
134 miles30m
View Details
Aug 25, 20250.6t CO₂
KPIESt Petersburg-Clearwater
KAPFNaples
134 miles31m
View Details
Aug 20, 20251.4t CO₂
KBFMMobile
KPIESt Petersburg-Clearwater
374 miles1h 1m
View Details
Aug 14, 20251.5t CO₂
KABIAbilene
KHOUHouston
323 miles1h 2m
View Details
Aug 13, 20250.6t CO₂
KPIESt Petersburg-Clearwater
KAPFNaples
134 miles30m
View Details
Aug 9, 20253.0t CO₂
KRHPAndrews
KHOUHouston
767 miles1h 50m
View Details
Aug 9, 20253.0t CO₂
KSUAStuart
KWALWallops Island
793 miles1h 50m
View Details
Aug 4, 20250.6t CO₂
KTPATampa
KSUAStuart
152 miles37m
View Details
Aug 1, 20250.8t CO₂
KTEBTeterboro
KSBYSalisbury
190 miles42m
View Details
Jul 29, 20253.0t CO₂
KPIESt Petersburg-Clearwater
KWALWallops Island
808 miles1h 52m
View Details
Jul 26, 20253.3t CO₂
KSUAStuart
KHOUHouston
929 miles1h 58m
View Details
Jun 17, 20253.4t CO₂
KCPSCahokia/St Louis
KSUAStuart
974 miles2h 1m
View Details
Jun 16, 20253.0t CO₂
KPIESt Petersburg-Clearwater
KCPSCahokia/St Louis
852 miles1h 49m
View Details
Jun 16, 20250.6t CO₂
KFMYFort Myers
KPIESt Petersburg-Clearwater
104 miles23m
View Details
Jun 16, 20250.6t CO₂
KPIESt Petersburg-Clearwater
KRSWFt Myers
111 miles24m
View Details
May 29, 20251.6t CO₂
KDALDallas
KCPSCahokia/St Louis
545 miles1h 7m
View Details
May 23, 20250.6t CO₂
KTPATampa
KAPFNaples
134 miles28m
View Details
May 14, 20250.6t CO₂
KPIESt Petersburg-Clearwater
KAPFNaples
134 miles30m
View Details
May 14, 20250.6t CO₂
KPIESt Petersburg-Clearwater
KVLDValdosta
202 miles34m
View Details
May 13, 20251.3t CO₂
KBFMMobile
KPIESt Petersburg-Clearwater
374 miles57m
View Details
May 8, 20252.1t CO₂
KPIESt Petersburg-Clearwater
KNEWNew Orleans
467 miles1h 21m
View Details
May 7, 20250.7t CO₂
KSUAStuart
KPIESt Petersburg-Clearwater
159 miles40m
View Details
Apr 30, 20250.8t CO₂
KPIESt Petersburg-Clearwater
KSUAStuart
159 miles42m
View Details
Apr 30, 20250.8t CO₂
KPIESt Petersburg-Clearwater
KECPPanama City Beach
253 miles42m
View Details
Apr 28, 20251.9t CO₂
KPIESt Petersburg-Clearwater
KNEWNew Orleans
467 miles1h 15m
View Details
Apr 24, 20250.6t CO₂
KPIESt Petersburg-Clearwater
KOPFMiami
203 miles37m
View Details
Apr 20, 20250.6t CO₂
KAPFNaples
KPIESt Petersburg-Clearwater
134 miles27m
View Details
Apr 20, 20251.5t CO₂
MMUNCancun
KAPFNaples
478 miles1h 4m
View Details
Apr 18, 20252.6t CO₂
KBFMMobile
MMUNCancun
666 miles1h 38m
View Details
Apr 18, 20252.7t CO₂
MMUNCancun
KBFMMobile
666 miles1h 39m
View Details
Apr 13, 20253.2t CO₂
MMUNCancun
KHOUHouston
792 miles1h 56m
View Details
Apr 8, 20250.6t CO₂
KPIESt Petersburg-Clearwater
KAPFNaples
134 miles34m
View Details
Apr 6, 20253.0t CO₂
MMUNCancun
KHOUHouston
792 miles1h 51m
View Details
Apr 3, 20252.2t CO₂
KPIESt Petersburg-Clearwater
MMUNCancun
543 miles1h 24m
View Details
Mar 26, 20250.6t CO₂
KAPFNaples
KPIESt Petersburg-Clearwater
134 miles26m
View Details
Mar 26, 20251.8t CO₂
KBFMMobile
KAPFNaples
491 miles1h 11m
View Details
Mar 25, 20251.6t CO₂
KPIESt Petersburg-Clearwater
KBFMMobile
374 miles1h 6m
View Details
Mar 24, 20251.5t CO₂
KPIESt Petersburg-Clearwater
KMYRMyrtle Beach
457 miles1h 3m
View Details
Mar 21, 20253.5t CO₂
KPIESt Petersburg-Clearwater
KHOUHouston
771 miles2h 5m
View Details
Mar 20, 20251.2t CO₂
KBFMMobile
KPIESt Petersburg-Clearwater
374 miles55m
View Details
Mar 19, 20251.6t CO₂
KPIESt Petersburg-Clearwater
KBFMMobile
374 miles1h 6m
View Details
Mar 17, 20251.2t CO₂
KBFMMobile
KPIESt Petersburg-Clearwater
374 miles54m
View Details
Mar 10, 20252.0t CO₂
KBFMMobile
KHOUHouston
436 miles1h 19m
View Details
Mar 9, 20251.5t CO₂
KPIESt Petersburg-Clearwater
KBFMMobile
374 miles1h 4m
View Details
Mar 8, 20250.7t CO₂
KSUAStuart
KPIESt Petersburg-Clearwater
159 miles37m
View Details
Feb 19, 20250.6t CO₂
KTPATampa
KSUAStuart
152 miles34m
View Details
Jan 30, 20252.0t CO₂
KBFMMobile
KAPFNaples
491 miles1h 18m
View Details
Jan 29, 20251.8t CO₂
KDALDallas
KBFMMobile
538 miles1h 13m
View Details
Jan 13, 20250.6t CO₂
KPIESt Petersburg-Clearwater
KAPFNaples
134 miles27m
View Details
Jan 9, 20252.9t CO₂
KPIESt Petersburg-Clearwater
NaN miles1h 48m
View Details
Jan 8, 20251.2t CO₂
KBFMMobile
KPIESt Petersburg-Clearwater
374 miles53m
View Details
Jan 5, 20253.6t CO₂
KPIESt Petersburg-Clearwater
KTMEHouston
809 miles2h 7m
View Details
Jan 3, 20257.7t CO₂
KBFMMobile
KHOUHouston
436 miles4h 16m
View Details
Jan 2, 20251.1t CO₂
KHOUHouston
KBFMMobile
436 miles51m
View Details
Top Airports by Emissions
Houston

Houston

KHOU

Total CO₂

43.2t

Total Visits

16

Avg CO₂/visit

2.7t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
St Petersburg-Clearwater

St Petersburg-Clearwater

KPIE

Total CO₂

41.1t

Total Visits

31

Avg CO₂/visit

1.3t

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

Mobile

KBFM

Total CO₂

25.1t

Total Visits

14

Avg CO₂/visit

1.8t

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

Stuart

KSUA

Total CO₂

19.4t

Total Visits

11

Avg CO₂/visit

1.8t

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

Naples

KAPF

Total CO₂

16.7t

Total Visits

16

Avg CO₂/visit

1.0t

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

Cancun

MMUN

Total CO₂

15.1t

Total Visits

6

Avg CO₂/visit

2.5t

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

KTEB to KHOU1,419 miles

Total Flights

2

Avg CO₂/Flight

5.7t

Total Emissions

11.5t CO₂

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

KSUA to KHOU930 miles

Total Flights

2

Avg CO₂/Flight

3.4t

Total Emissions

6.8t CO₂

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

MMUN to KHOU793 miles

Total Flights

2

Avg CO₂/Flight

3.1t

Total Emissions

6.2t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
St Petersburg-Clearwater New Orleans

KPIE to KNEW467 miles

Total Flights

3

Avg CO₂/Flight

1.9t

Total Emissions

5.7t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
St Petersburg-Clearwater Houston

KPIE to KHOU771 miles

Total Flights

2

Avg CO₂/Flight

2.8t

Total Emissions

5.6t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
St Petersburg-Clearwater Mobile

KPIE to KBFM375 miles

Total Flights

3

Avg CO₂/Flight

1.6t

Total Emissions

4.7t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 8