N751JC
Bombardier Learjet 45
United States
SUA (Witham Field, Stuart)

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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

0.0
Tons CO2 This Month
Below Average0.0× avg for Learjet 45
17.7
Tons CO2 YTD
Below Average0.5× avg for Learjet 45
126.3
CO2 Tons Since 2025
Below Average0.6× avg for Learjet 45
Emissions Intensity0.01t CO₂/nmTypical1.2× avg for Learjet 45
93.7 tons CO2 in selected period

2026 pace: On track for approximately 53t CO₂ by year end · ↓ 51% vs full year 2025 (109t)

Flight Patterns & Behaviour

Emissions up 208% vs prior period, driven by Stuart → Delaware

85t
Period total CO₂
2.9t
Avg per flight
29
Flights
Diverse Network3 routes account for 32% of total emissions
Highest emission route
Stuart → Delaware
10.0t CO₂ total · 0.0042t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.3× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
208%
27t → 85t CO₂
Intensity
18%
0.0039 → 0.0046 t CO₂/nm
New Routes
19
70t CO₂ combined
Dropped Routes
10
Prior period only
Avg per Flight
38%
2.1t → 2.9t
Flight Count
16
13 → 29 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

63t

Signals Detected

5

Highest Severity

High

Aircraft
Medium
New15 Jun – 21 Jun 2025
Elevated activity period · 3 flights in 6 days vs baseline of 1
Contributed approximately 8t CO₂ to period total — 9% of period emissions
Aircraft
High
New12 Jul – 25 Jul 2025
Elevated activity period · 5 flights in 13 days vs baseline of 1
Contributed approximately 26t CO₂ to period total — 30% of period emissions
Aircraft
Medium
New15 Sept – 21 Sept 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
Medium
Historical27 Jun – 17 Jul 2025
21-day inactive period
25.8t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical28 Jul – 21 Aug 2025
25-day inactive period
3.2t CO₂ in the 7 days following resumption
Recent Flights
Feb 27, 20261.0t CO₂
KDLZDelaware
KMDWChicago
262 miles50m
Feb 8, 20261.9t CO₂
KDYBSummerville
KDLZDelaware
522 miles1h 17m
Feb 8, 20261.7t CO₂
KSUAStuart
KCHSCharleston
395 miles1h 10m
Jan 26, 20263.3t CO₂
KSUAStuart
KDLZDelaware
920 miles1h 59m
View Details
Jan 11, 20261.8t CO₂
KDYBSummerville
KDLZDelaware
522 miles1h 13m
View Details
Jan 11, 20261.4t CO₂
KSUAStuart
KCHSCharleston
395 miles59m
View Details
Jan 5, 20261.6t CO₂
KABEAllentown
KDLZDelaware
404 miles1h 6m
View Details
Jan 3, 20263.4t CO₂
KSUAStuart
KDLZDelaware
920 miles2h 2m
View Details
Dec 14, 20253.6t CO₂
KPBIWest Palm Beach
KDLZDelaware
955 miles2h 10m
View Details
Dec 4, 20253.6t CO₂
KPBIWest Palm Beach
KDLZDelaware
955 miles2h 9m
View Details
Nov 6, 20254.5t CO₂
KDALDallas
KSGHSpringfield
868 miles2h 36m
View Details
Oct 14, 20253.1t CO₂
KDALDallas
KDLZDelaware
917 miles1h 55m
View Details
Oct 12, 20253.5t CO₂
KJWYMidlothian/Waxahachie
KDLZDelaware
937 miles2h 6m
View Details
Oct 8, 20253.0t CO₂
KJWYMidlothian/Waxahachie
KDLZDelaware
937 miles1h 50m
View Details
Sep 21, 20251.1t CO₂
KJQFConcord
KDLZDelaware
363 miles50m
View Details
Sep 21, 20251.2t CO₂
KOSUColumbus
KJQFConcord
349 miles53m
View Details
Sep 21, 20253.2t CO₂
KDALDallas
KDLZDelaware
917 miles1h 56m
View Details
Sep 19, 20250.6t CO₂
KTRLTerrell
KDALDallas
35 miles25m
View Details
Aug 21, 20253.2t CO₂
KDALDallas
KDLZDelaware
917 miles1h 58m
View Details
Jul 28, 20252.7t CO₂
KSLNSalina
KDLZDelaware
780 miles1h 41m
View Details
Jul 24, 20256.0t CO₂
KDALDallas
KSTSSanta Rosa
1,502 miles3h 23m
View Details
Jul 21, 20256.3t CO₂
KRNTRenton
KDALDallas
1,664 miles3h 33m
View Details
Jul 18, 20255.2t CO₂
KFSDSioux Falls
KRNTRenton
1,255 miles2h 59m
View Details
Jul 18, 20253.1t CO₂
KMRTMarysville
KFSDSioux Falls
725 miles1h 53m
View Details
Jul 17, 20255.2t CO₂
KTRIBlountville
KDLZDelaware
265 miles2h 59m
View Details
Jun 27, 20252.0t CO₂
KTEBTeterboro
KDLZDelaware
476 miles1h 20m
View Details
Jun 16, 20251.4t CO₂
KGRDGreenwood
KDLZDelaware
420 miles1h 2m
View Details
Jun 15, 20252.8t CO₂
KSJS
KBCTBoca Raton
799 miles1h 44m
View Details
Jun 15, 20253.3t CO₂
KSUAStuart
KDLZDelaware
920 miles2h 1m
View Details
Mar 26, 20250.9t CO₂
KPHXPhoenix
KONTOntario
325 miles46m
View Details
Mar 16, 20253.3t CO₂
KSUAStuart
KDLZDelaware
920 miles1h 59m
View Details
Mar 1, 20252.3t CO₂
KLCQLake City
KDLZDelaware
698 miles1h 30m
View Details
Feb 28, 20250.6t CO₂
KSUAStuart
KSRQSarasota/Bradenton
144 miles27m
View Details
Feb 24, 20253.2t CO₂
KSUAStuart
KSTTSaint Thomas Island
1,145 miles1h 58m
View Details
Jan 13, 20251.2t CO₂
KDLZDelaware
KJQFConcord
363 miles54m
View Details
Jan 5, 20251.6t CO₂
KSSISt Simons Island
KDLZDelaware
637 miles1h 7m
View Details
Jan 5, 20252.2t CO₂
KDLZDelaware
KSSISt Simons Island
637 miles1h 24m
View Details
Jan 3, 20252.9t CO₂
KIMLImperial
KDLZDelaware
972 miles1h 47m
View Details
Jan 3, 20255.3t CO₂
KDLZDelaware
KGNBGranby
1,200 miles3h 2m
View Details
Jan 2, 20251.0t CO₂
KTRIBlountville
KDLZDelaware
265 miles49m
View Details
Jan 2, 20250.7t CO₂
KAIKAiken
KTRIBlountville
200 miles38m
View Details
Jan 2, 20252.2t CO₂
KDLZDelaware
KSSISt Simons Island
637 miles1h 27m
View Details
Top Airports by Emissions
Delaware

Delaware

KDLZ

Total CO₂

52.1t

Total Visits

19

Avg CO₂/visit

2.7t

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

Dallas

KDAL

Total CO₂

26.9t

Total Visits

7

Avg CO₂/visit

3.8t

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

Stuart

KSUA

Total CO₂

13.0t

Total Visits

5

Avg CO₂/visit

2.6t

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

Renton

KRNT

Total CO₂

11.5t

Total Visits

2

Avg CO₂/visit

5.8t

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

Sioux Falls

KFSD

Total CO₂

8.3t

Total Visits

2

Avg CO₂/visit

4.1t

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

West Palm Beach

KPBI

Total CO₂

7.2t

Total Visits

2

Avg CO₂/visit

3.6t

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

KSUA to KDLZ920 miles

Total Flights

3

Avg CO₂/Flight

3.3t

Total Emissions

10t CO₂

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

KDAL to KDLZ918 miles

Total Flights

3

Avg CO₂/Flight

3.2t

Total Emissions

9.6t CO₂

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

KPBI to KDLZ955 miles

Total Flights

2

Avg CO₂/Flight

3.6t

Total Emissions

7.2t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Midlothian/Waxahachie Delaware

KJWY to KDLZ937 miles

Total Flights

2

Avg CO₂/Flight

3.3t

Total Emissions

6.5t CO₂

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

KRNT to KDAL1,666 miles

Total Flights

1

Avg CO₂/Flight

6.3t

Total Emissions

6.3t CO₂

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

KDAL to KSTS1,503 miles

Total Flights

1

Avg CO₂/Flight

6.0t

Total Emissions

6t CO₂

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