N272HL
Bombardier Learjet 45
United States
OKC (Will Rogers World Airport, Oklahoma City)

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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 Overview

11.2
Tons CO2 This Month
Typical0.9× avg for Learjet 45
21.3
Tons CO2 YTD
Below Average0.6× avg for Learjet 45
132.9
CO2 Tons Since 2025
Below Average0.6× avg for Learjet 45
Emissions Intensity0.01t CO₂/nmTypical0.9× avg for Learjet 45
111.0 tons CO2 in selected period

2026 pace: On track for approximately 64t CO₂ by year end · ↓ 43% vs full year 2025 (112t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 8.9t CO₂/month

8.9t
CO₂/month
2.5t
Avg per flight
31
Distinct routes
Diverse Network3 routes account for 26% of total emissions
Highest emission route
St Petersburg-Clearwater → Oklahoma City
12.9t CO₂ total · 0.0049t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.4× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
>300%
20t → 98t CO₂
Intensity
8%
0.0040 → 0.0043 t CO₂/nm
New Routes
29
92t CO₂ combined
Dropped Routes
5
Prior period only
Avg per Flight
13%
2.9t → 2.5t
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

30t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New13 May – 19 May 2025
Elevated activity period · 2 flights in 6 days vs baseline of 1
Contributed approximately 6t CO₂ to period total — 6% of period emissions
Aircraft
Medium
New27 Jun – 3 Jul 2025
Elevated activity period · 1 flights in 6 days vs baseline of 1
Contributed approximately 4t CO₂ to period total — 4% of period emissions
Aircraft
Medium
New25 Jul – 31 Jul 2025
Elevated activity period · 1 flights in 6 days vs baseline of 1
Contributed approximately 4t CO₂ to period total — 4% of period emissions
Aircraft
Medium
Historical15 May – 24 Jun 2025
40-day inactive period
7.7t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical15 Jul – 29 Jul 2025
14-day inactive period
9.1t CO₂ in the 7 days following resumption
Recent Flights
Mar 17, 20260.6t CO₂
KCHAChattanooga
KBHMBirmingham
135 miles25m
Mar 17, 20262.2t CO₂
KOKCOklahoma City
KCHAChattanooga
699 miles1h 26m
Mar 10, 20263.2t CO₂
KOKCOklahoma City
KBTRBaton Rouge
503 miles1h 57m
Mar 3, 20263.8t CO₂
KOKCOklahoma City
KRICRichmond
1,134 miles2h 15m
View Details
Feb 10, 20263.4t CO₂
KOKCOklahoma City
KHEFManassas
1,128 miles2h 1m
View Details
Jan 27, 20262.3t CO₂
KOKCOklahoma City
KLZULawrenceville
780 miles1h 28m
View Details
Jan 21, 20261.0t CO₂
KRDURaleigh/Durham
KLOZLondon
305 miles49m
View Details
Jan 20, 20260.6t CO₂
KHVSHartsville
KRDURaleigh/Durham
127 miles26m
View Details
Jan 20, 20261.4t CO₂
KOKCOklahoma City
KBTRBaton Rouge
502 miles1h 1m
View Details
Dec 18, 20254.7t CO₂
KORLOrlando
KOKCOklahoma City
1,061 miles2h 42m
View Details
Dec 16, 20253.6t CO₂
KOKCOklahoma City
KORLOrlando
1,061 miles2h 10m
View Details
Dec 12, 20250.7t CO₂
KOKCOklahoma City
KORKNorth Little Rock
304 miles40m
View Details
Dec 9, 20251.4t CO₂
KOKCOklahoma City
KMEMMemphis
430 miles1h 1m
View Details
Dec 5, 20250.6t CO₂
KRVSTulsa
KOKCOklahoma City
101 miles25m
View Details
Dec 5, 20250.6t CO₂
KSGFSpringfield
KTULTulsa
156 miles31m
View Details
Dec 5, 20250.6t CO₂
KGCMClaremore
KSGFSpringfield
133 miles24m
View Details
Dec 5, 20250.6t CO₂
KOKCOklahoma City
KTULTulsa
111 miles27m
View Details
Dec 4, 20254.4t CO₂
KPIESt Petersburg-Clearwater
KOKCOklahoma City
1,016 miles2h 35m
View Details
Dec 3, 20253.2t CO₂
KOKCOklahoma City
KPIESt Petersburg-Clearwater
1,016 miles1h 58m
View Details
Nov 20, 20254.2t CO₂
KCLTCharlotte
KOKCOklahoma City
938 miles2h 27m
View Details
Nov 18, 20253.0t CO₂
KOKCOklahoma City
KCLTCharlotte
938 miles1h 52m
View Details
Nov 13, 20254.3t CO₂
KDABDaytona Beach
KOKCOklahoma City
1,055 miles2h 32m
View Details
Nov 11, 20253.7t CO₂
KOKCOklahoma City
KDABDaytona Beach
1,055 miles2h 11m
View Details
Nov 6, 20253.2t CO₂
KLZULawrenceville
KOKCOklahoma City
780 miles1h 55m
View Details
Nov 4, 20252.5t CO₂
KOKCOklahoma City
KLZULawrenceville
780 miles1h 35m
View Details
Oct 23, 20252.3t CO₂
KCMISavoy
KOKCOklahoma City
601 miles1h 29m
View Details
Oct 20, 20251.8t CO₂
KOKCOklahoma City
KCMISavoy
601 miles1h 14m
View Details
Oct 7, 20253.1t CO₂
KOKCOklahoma City
KCLTCharlotte
938 miles1h 55m
View Details
Sep 30, 20251.1t CO₂
KTULTulsa
KMEMMemphis
341 miles50m
View Details
Sep 30, 20250.6t CO₂
KOKCOklahoma City
KTULTulsa
111 miles23m
View Details
Aug 4, 20252.0t CO₂
KOKCOklahoma City
KCMISavoy
601 miles1h 18m
View Details
Jul 31, 20252.9t CO₂
KRYYAtlanta
KOKCOklahoma City
744 miles1h 46m
View Details
Jul 29, 20254.3t CO₂
KOKCOklahoma City
KRYYAtlanta
744 miles2h 31m
View Details
Jul 15, 20252.7t CO₂
KOKCOklahoma City
KGRRGrand Rapids
826 miles1h 42m
View Details
Jul 3, 20253.7t CO₂
KPIESt Petersburg-Clearwater
KOKCOklahoma City
1,016 miles2h 11m
View Details
Jul 1, 20253.6t CO₂
KOKCOklahoma City
KPIESt Petersburg-Clearwater
1,016 miles2h 8m
View Details
Jun 24, 20254.1t CO₂
KOKCOklahoma City
KMCNMacon
819 miles2h 25m
View Details
May 15, 20254.7t CO₂
KPIESt Petersburg-Clearwater
KOKCOklahoma City
1,016 miles2h 44m
View Details
May 13, 20250.8t CO₂
KPIESt Petersburg-Clearwater
KOPFMiami
203 miles42m
View Details
Apr 17, 20254.4t CO₂
KRDURaleigh/Durham
KOKCOklahoma City
1,055 miles2h 33m
View Details
Apr 2, 20253.9t CO₂
KSNASanta Ana
KTKIGreenville
1,224 miles2h 20m
View Details
Mar 28, 20252.7t CO₂
KRYYAtlanta
KOKCOklahoma City
744 miles1h 42m
View Details
Mar 18, 20253.1t CO₂
KLZULawrenceville
KOKCOklahoma City
780 miles1h 54m
View Details
Feb 6, 20251.6t CO₂
KAPADenver
KOKCOklahoma City
490 miles1h 8m
View Details
Jan 21, 20252.4t CO₂
KCGICape Girardeau
KSGJSt Augustine
689 miles1h 32m
View Details
Jan 2, 20252.0t CO₂
KTIKOklahoma City
KGKTSevierville
778 miles1h 19m
View Details
Top Airports by Emissions
Oklahoma City

Oklahoma City

KOKC

Total CO₂

92.4t

Total Visits

32

Avg CO₂/visit

2.9t

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

St Petersburg-Clearwater

KPIE

Total CO₂

20.5t

Total Visits

6

Avg CO₂/visit

3.4t

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

Charlotte

KCLT

Total CO₂

10.4t

Total Visits

3

Avg CO₂/visit

3.5t

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

Orlando

KORL

Total CO₂

8.3t

Total Visits

2

Avg CO₂/visit

4.1t

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

Daytona Beach

KDAB

Total CO₂

8.0t

Total Visits

2

Avg CO₂/visit

4.0t

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

Lawrenceville

KLZU

Total CO₂

8.0t

Total Visits

3

Avg CO₂/visit

2.7t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 5
Top Routes by Emissions
St Petersburg-Clearwater Oklahoma City

KPIE to KOKC1,016 miles

Total Flights

3

Avg CO₂/Flight

4.3t

Total Emissions

12.9t CO₂

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

KOKC to KPIE1,016 miles

Total Flights

2

Avg CO₂/Flight

3.4t

Total Emissions

6.8t CO₂

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

KOKC to KCLT938 miles

Total Flights

2

Avg CO₂/Flight

3.1t

Total Emissions

6.2t CO₂

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

KOKC to KLZU780 miles

Total Flights

2

Avg CO₂/Flight

2.4t

Total Emissions

4.8t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Oklahoma City Baton Rouge

KOKC to KBTR502 miles

Total Flights

2

Avg CO₂/Flight

2.3t

Total Emissions

4.7t CO₂

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

KORL to KOKC1,062 miles

Total Flights

1

Avg CO₂/Flight

4.7t

Total Emissions

4.7t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 6