N75UM
Bombardier Learjet 45
Charter
United States
ARB (Ann Arbor Municipal, Ann Arbor)

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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
9.6
Tons CO2 YTD
Below Average0.3× avg for Learjet 45
66.1
CO2 Tons Since 2025
Below Average0.3× avg for Learjet 45
Emissions Intensity0.00t CO₂/nmTypical0.8× avg for Learjet 45
37.2 tons CO2 in selected period

2026 pace: On track for approximately 38t CO₂ by year end · ↓ 32% vs full year 2025 (57t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 2.9t CO₂/month

2.9t
CO₂/month
1.1t
Avg per flight
24
Distinct routes
Diverse Network3 routes account for 26% of total emissions
Highest emission route
San Jose → Kearney
4.4t CO₂ total · 0.0040t 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
31%
26t → 34t CO₂
Intensity
15%
0.0051 → 0.0043 t CO₂/nm
New Routes
21
28t CO₂ combined
Dropped Routes
11
Prior period only
Avg per Flight
26%
1.5t → 1.1t
Flight Count
13
17 → 30 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

19t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New14 Apr – 7 May 2025
Elevated activity period · 3 flights in 23 days vs baseline of 2
Contributed approximately 3t CO₂ to period total — 10% of period emissions
Aircraft
Medium
New19 Nov – 14 Dec 2025
Elevated activity period · 6 flights in 25 days vs baseline of 2
Contributed approximately 6t CO₂ to period total — 18% of period emissions
Aircraft
Medium
Historical19 Apr – 7 May 2025
18-day inactive period
6.4t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical7 May – 2 Jun 2025
25-day inactive period
1.5t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical9 Jun – 26 Jun 2025
17-day inactive period
1.5t CO₂ in the 7 days following resumption
Recent Flights
Feb 26, 20260.8t CO₂
KCIUKincheloe
KOZWHowell
252 miles41m
Feb 16, 20260.6t CO₂
KSLHCheboygan
KOZWHowell
211 miles8m
Feb 16, 20260.6t CO₂
KOZWHowell
KSLHCheboygan
211 miles29m
Feb 14, 20260.6t CO₂
KARBAnn Arbor
KOZWHowell
30 miles9m
View Details
Feb 14, 20260.6t CO₂
CYQSSt Thomas
KYIPDetroit
129 miles23m
View Details
Feb 4, 20261.0t CO₂
KEZIKewanee
KOZWHowell
322 miles48m
View Details
Feb 4, 20260.6t CO₂
KBRLBurlington
KMKCKansas City
216 miles36m
View Details
Feb 4, 20260.6t CO₂
KYIPDetroit
KOZWHowell
35 miles9m
View Details
Feb 4, 20261.5t CO₂
KYIPDetroit
KALBAlbany
496 miles1h 3m
View Details
Jan 29, 20260.6t CO₂
KMKEMilwaukee
KOZWHowell
200 miles31m
View Details
Jan 3, 20260.6t CO₂
KYIPDetroit
KOZWHowell
35 miles11m
View Details
Jan 3, 20261.6t CO₂
KYIPDetroit
KFKAPreston
448 miles1h 5m
View Details
Dec 11, 20250.6t CO₂
KYIPDetroit
KOZWHowell
35 miles10m
View Details
Dec 11, 20250.8t CO₂
KYIPDetroit
KINDIndianapolis
226 miles41m
View Details
Dec 7, 20252.1t CO₂
KPHLPhiladelphia
KOZWHowell
491 miles1h 22m
View Details
Dec 7, 20251.3t CO₂
KYIPDetroit
KPHLPhiladelphia
461 miles58m
View Details
Nov 25, 20250.6t CO₂
KARBAnn Arbor
KOZWHowell
30 miles14m
View Details
Nov 25, 20250.8t CO₂
KAGCPittsburgh
KYIPDetroit
228 miles40m
View Details
Sep 7, 20250.6t CO₂
KMDWChicago
KOZWHowell
201 miles30m
View Details
Sep 5, 20250.6t CO₂
KARBAnn Arbor
KOZWHowell
30 miles6m
View Details
Sep 5, 20252.3t CO₂
KBDLWindsor Locks
KYIPDetroit
556 miles1h 29m
View Details
Jul 29, 20250.8t CO₂
KMDWChicago
KDTWDetroit
227 miles41m
View Details
Jun 26, 20251.5t CO₂
KIADWashington
KOZWHowell
425 miles1h 4m
View Details
Jun 9, 20251.6t CO₂
KMSPMinneapolis
KYIPDetroit
517 miles1h 8m
View Details
Jun 2, 20251.5t CO₂
KMDWChicago
KOZWHowell
201 miles1h 5m
View Details
May 7, 20252.0t CO₂
KEARKearney
KOZWHowell
785 miles1h 21m
View Details
May 7, 20254.4t CO₂
KSJCSan Jose
KEARKearney
1,247 miles2h 32m
View Details
Apr 19, 20251.4t CO₂
KYIPDetroit
KRICRichmond
464 miles1h 0m
View Details
Apr 14, 20250.6t CO₂
KARBAnn Arbor
KOZWHowell
30 miles7m
View Details
Apr 14, 20251.5t CO₂
KIADWashington
KYIPDetroit
391 miles1h 3m
View Details
Mar 30, 20250.6t CO₂
KARBAnn Arbor
KOZWHowell
30 miles6m
View Details
Mar 30, 20251.6t CO₂
KCLTCharlotte
KYIPDetroit
504 miles1h 8m
View Details
Mar 23, 20251.9t CO₂
KPHLPhiladelphia
KOZWHowell
491 miles1h 16m
View Details
Mar 21, 20250.6t CO₂
KARBAnn Arbor
KOZWHowell
30 miles7m
View Details
Mar 21, 20250.9t CO₂
KMGWMorgantown
KYIPDetroit
260 miles45m
View Details
Mar 14, 20250.6t CO₂
KDETDetroit
KOZWHowell
52 miles14m
View Details
Mar 10, 20250.6t CO₂
KARBAnn Arbor
KOZWHowell
30 miles7m
View Details
Mar 10, 20250.6t CO₂
KMDWChicago
KYIPDetroit
218 miles35m
View Details
Feb 26, 20251.1t CO₂
KIOWIowa City
KOZWHowell
393 miles50m
View Details
Jan 30, 20250.6t CO₂
KMDWChicago
KOZWHowell
201 miles29m
View Details
Jan 27, 20250.6t CO₂
KARBAnn Arbor
KOZWHowell
30 miles6m
View Details
Jan 27, 20251.8t CO₂
KFSDSioux Falls
KYIPDetroit
674 miles1h 14m
View Details
Jan 27, 20255.2t CO₂
KOAKOakland
KFSDSioux Falls
1,388 miles2h 59m
View Details
Jan 26, 20253.6t CO₂
KAPADenver
KOAKOakland
944 miles2h 10m
View Details
Jan 26, 20252.5t CO₂
KTEBTeterboro
KOZWHowell
525 miles1h 35m
View Details
Jan 11, 20250.6t CO₂
KLWASouth Haven
KOZWHowell
117 miles20m
View Details
Jan 3, 20253.0t CO₂
KOZWHowell
KFNTFlint
26 miles1h 49m
View Details
Top Airports by Emissions
Howell

Howell

KOZW

Total CO₂

15.3t

Total Visits

17

Avg CO₂/visit

0.9t

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

Detroit

KYIP

Total CO₂

15.1t

Total Visits

13

Avg CO₂/visit

1.2t

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

Kearney

KEAR

Total CO₂

6.4t

Total Visits

2

Avg CO₂/visit

3.2t

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

San Jose

KSJC

Total CO₂

4.4t

Total Visits

1

Avg CO₂/visit

4.4t

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

Philadelphia

KPHL

Total CO₂

3.4t

Total Visits

2

Avg CO₂/visit

1.7t

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

Washington

KIAD

Total CO₂

3.0t

Total Visits

2

Avg CO₂/visit

1.5t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 4
Top Routes by Emissions
San Jose Kearney

KSJC to KEAR1,248 miles

Total Flights

1

Avg CO₂/Flight

4.4t

Total Emissions

4.4t CO₂

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

KARB to KOZW30 miles

Total Flights

4

Avg CO₂/Flight

0.6t

Total Emissions

2.3t CO₂

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

KBDL to KYIP556 miles

Total Flights

1

Avg CO₂/Flight

2.3t

Total Emissions

2.3t CO₂

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

KMDW to KOZW201 miles

Total Flights

2

Avg CO₂/Flight

1.1t

Total Emissions

2.1t CO₂

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

KPHL to KOZW492 miles

Total Flights

1

Avg CO₂/Flight

2.1t

Total Emissions

2.1t CO₂

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

KEAR to KOZW785 miles

Total Flights

1

Avg CO₂/Flight

2.0t

Total Emissions

2t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 4