N546DH
Bombardier Challenger 600
United States
APA (Arapahoe County Airport, Denver)

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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

30.6
Tons CO2 This Month
Typical1.3× avg for Challenger 600
110.3
Tons CO2 YTD
Typical1.5× avg for Challenger 600
229.6
CO2 Tons Since 2025
Below Average0.6× avg for Challenger 600
Emissions Intensity0.01t CO₂/nmTypical0.8× avg for Challenger 600
229.6 tons CO2 in selected period

2026 pace: On track for approximately 331t CO₂ by year end · ↑ 177% vs full year 2025 (119t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 17.9t CO₂/month

17.9t
CO₂/month
3.9t
Avg per flight
45
Distinct routes
Diverse Network3 routes account for 20% of total emissions
Highest emission route
Lakeland → Omaha
14.1t CO₂ total · 0.0067t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.6× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
Prior data unavailable
Intensity
Prior data unavailable
New Routes
44
196t CO₂ combined
Dropped Routes
0
Avg per Flight
Prior data unavailable
Flight Count
Prior data unavailable

Route and airport counts may include data processing artefacts.

Spikes

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

CO₂ Above Baseline

60t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New10 Oct – 26 Oct 2025
Elevated activity period · 7 flights in 16 days vs baseline of 4
Contributed approximately 19t CO₂ to period total — 9% of period emissions
Aircraft
Medium
New25 Nov – 1 Dec 2025
Elevated activity period · 3 flights in 6 days vs baseline of 1
Contributed approximately 9t CO₂ to period total — 4% of period emissions
Aircraft
Medium
New31 Dec 2025 – 19 Jan 2026
Elevated activity period · 8 flights in 19 days vs baseline of 4
Contributed approximately 29t CO₂ to period total — 15% of period emissions
Aircraft
Medium
Historical28 Aug – 23 Sept 2025
26-day inactive period
1.0t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical2 Nov – 18 Nov 2025
16-day inactive period
2.9t CO₂ in the 7 days following resumption
Recent Flights
Mar 23, 20261.3t CO₂
KBURBurbank
KMRYMonterey
256 miles41m
Mar 23, 20266.8t CO₂
KDALDallas
KBURBurbank
1,240 miles2h 50m
Mar 22, 20261.9t CO₂
KOKCOklahoma City
KLNKLincoln
379 miles56m
Feb 28, 20262.5t CO₂
MBSCSouth Caicos
KTMBMiami
631 miles1h 8m
View Details
Feb 28, 20261.0t CO₂
MBPVProvidenciales
MBSCSouth Caicos
51 miles12m
View Details
Feb 16, 20268.3t CO₂
KOMAOmaha
KSEASeattle
1,363 miles3h 25m
View Details
Feb 12, 20267.8t CO₂
KLALLakeland
KOMAOmaha
1,208 miles3h 15m
View Details
Feb 8, 20262.4t CO₂
KCOSColorado Springs
KOMAOmaha
496 miles1h 6m
View Details
Feb 6, 20265.3t CO₂
KPHGPhillipsburg
KPSPPalm Springs
1,032 miles2h 16m
View Details
Feb 6, 20262.4t CO₂
KAPADenver
KOMAOmaha
485 miles1h 7m
View Details
Feb 1, 20267.4t CO₂
KVRBVero Beach
KOMAOmaha
1,286 miles3h 4m
View Details
Jan 19, 20261.8t CO₂
KTULTulsa
KOMAOmaha
352 miles52m
View Details
Jan 19, 20268.1t CO₂
KTEBTeterboro
KTULTulsa
1,218 miles3h 21m
View Details
Jan 19, 20261.5t CO₂
KIADWashington
KTEBTeterboro
222 miles45m
View Details
Jan 18, 20261.5t CO₂
KMNIManning
KIADWashington
401 miles45m
View Details
Jan 18, 20266.1t CO₂
KIADWashington
KAPFNaples
918 miles2h 35m
View Details
Jan 17, 20261.7t CO₂
KTEBTeterboro
KIADWashington
222 miles51m
View Details
Jan 7, 20262.0t CO₂
KAPADenver
KOMAOmaha
485 miles59m
View Details
Jan 6, 20264.2t CO₂
KGYBGiddings
KAPADenver
786 miles1h 49m
View Details
Jan 5, 20262.3t CO₂
KSRRAlto
KGYBGiddings
551 miles1h 4m
View Details
Jan 5, 20261.0t CO₂
KAPADenver
KGNBGranby
67 miles18m
View Details
Jan 3, 20269.9t CO₂
MWCRGeorge Town
KOMAOmaha
1,744 miles4h 2m
View Details
Dec 23, 20252.0t CO₂
KAPADenver
KOMAOmaha
485 miles56m
View Details
Dec 20, 20251.6t CO₂
KHDNHayden
KOMAOmaha
593 miles49m
View Details
Dec 20, 202511.1t CO₂
KTMBMiami
KHDNHayden
1,846 miles4h 31m
View Details
Dec 7, 20256.0t CO₂
KRDURaleigh/Durham
KOMAOmaha
994 miles2h 31m
View Details
Dec 4, 20257.9t CO₂
KHVNNew Haven
KOMAOmaha
1,191 miles3h 16m
View Details
Dec 3, 20251.0t CO₂
KTEBTeterboro
KHVNNew Haven
68 miles22m
View Details
Dec 1, 20253.5t CO₂
KJWNNashville
KOMAOmaha
600 miles1h 34m
View Details
Nov 30, 20253.4t CO₂
KRDURaleigh/Durham
KJWNNashville
453 miles1h 32m
View Details
Nov 26, 20253.1t CO₂
KRDURaleigh/Durham
MYAG
680 miles1h 23m
View Details
Nov 26, 20252.3t CO₂
KJWNNashville
KRDURaleigh/Durham
453 miles1h 5m
View Details
Nov 18, 20252.9t CO₂
KSTLSt Louis
KOMAOmaha
342 miles1h 19m
View Details
Nov 2, 20256.2t CO₂
KPIESt Petersburg-Clearwater
KOMAOmaha
1,188 miles2h 37m
View Details
Oct 31, 20255.4t CO₂
KRDURaleigh/Durham
KOMAOmaha
994 miles2h 17m
View Details
Oct 26, 20252.8t CO₂
KPTKPontiac
KOMAOmaha
647 miles1h 17m
View Details
Oct 26, 20259.4t CO₂
KLAXLos Angeles
KPTKPontiac
1,973 miles3h 51m
View Details
Oct 23, 20251.0t CO₂
KTPATampa
KDEDDeland
107 miles26m
View Details
Oct 23, 20253.0t CO₂
KAVLAsheville
KTPATampa
515 miles1h 21m
View Details
Oct 19, 20253.1t CO₂
KFTWFort Worth
KOMAOmaha
591 miles1h 23m
View Details
Oct 16, 20256.3t CO₂
KLALLakeland
KOMAOmaha
1,208 miles2h 38m
View Details
Oct 16, 20251.1t CO₂
KAMGAlma
KLALLakeland
246 miles36m
View Details
Oct 16, 20251.0t CO₂
KJWNNashville
KRHPAndrews
182 miles35m
View Details
Oct 14, 20253.1t CO₂
KJWNNashville
KVDFLakeland
623 miles1h 23m
View Details
Oct 5, 20254.6t CO₂
KLASLas Vegas
KOMAOmaha
1,095 miles1h 59m
View Details
Oct 3, 20256.2t CO₂
KSJCSan Jose
KOMAOmaha
1,411 miles2h 37m
View Details
Sep 23, 20251.0t CO₂
KSJCSan Jose
NaN miles35m
View Details
Aug 28, 20251.0t CO₂
KFSDSioux Falls
KOMAOmaha
163 miles25m
View Details
Aug 21, 20255.9t CO₂
KHVNNew Haven
KOMAOmaha
1,191 miles2h 30m
View Details
Aug 12, 20254.2t CO₂
KPVUProvo
KOMAOmaha
830 miles1h 48m
View Details
Top Airports by Emissions
Omaha

Omaha

KOMA

Total CO₂

111.5t

Total Visits

24

Avg CO₂/visit

4.6t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Raleigh/Durham

Raleigh/Durham

KRDU

Total CO₂

20.2t

Total Visits

5

Avg CO₂/visit

4.0t

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

Lakeland

KLAL

Total CO₂

15.2t

Total Visits

3

Avg CO₂/visit

5.1t

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

New Haven

KHVN

Total CO₂

14.9t

Total Visits

3

Avg CO₂/visit

5.0t

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

Miami

KTMB

Total CO₂

13.5t

Total Visits

2

Avg CO₂/visit

6.8t

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

Nashville

KJWN

Total CO₂

13.4t

Total Visits

5

Avg CO₂/visit

2.7t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 8
Top Routes by Emissions
Lakeland Omaha

KLAL to KOMA1,208 miles

Total Flights

2

Avg CO₂/Flight

7.1t

Total Emissions

14.1t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
New Haven Omaha

KHVN to KOMA1,191 miles

Total Flights

2

Avg CO₂/Flight

6.9t

Total Emissions

13.8t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Raleigh/Durham Omaha

KRDU to KOMA995 miles

Total Flights

2

Avg CO₂/Flight

5.7t

Total Emissions

11.3t CO₂

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

KTMB to KHDN1,847 miles

Total Flights

1

Avg CO₂/Flight

11.1t

Total Emissions

11.1t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
George Town Omaha

MWCR to KOMA1,745 miles

Total Flights

1

Avg CO₂/Flight

9.9t

Total Emissions

9.9t CO₂

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

KLAX to KPTK1,975 miles

Total Flights

1

Avg CO₂/Flight

9.4t

Total Emissions

9.4t CO₂

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