N400DH
Bombardier Challenger 600
United States
USA (Concord-Padgett Regional Airport, Concord)

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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

7.1
Tons CO2 This Month
Below Average0.3× avg for Challenger 600
11.0
Tons CO2 YTD
Below Average0.1× avg for Challenger 600
84.7
CO2 Tons Since 2025
Below Average0.2× avg for Challenger 600
Emissions Intensity0.01t CO₂/nmBelow Average0.6× avg for Challenger 600
44.6 tons CO2 in selected period

2026 pace: On track for approximately 44t CO₂ by year end · ↓ 40% vs full year 2025 (74t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 4.0t CO₂/month

4.0t
CO₂/month
3.0t
Avg per flight
16
Distinct routes
Moderately Concentrated3 routes account for 44% of total emissions
Highest emission route
Las Vegas → Concord
8.4t CO₂ total · 0.0050t CO₂/nm

Seasonal pattern: Historically peaks in January · Current month is 49% below March 2025

🇺🇸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
33%
36t → 48t CO₂
Intensity
5%
0.0055 → 0.0058 t CO₂/nm
New Routes
14
42t CO₂ combined
Dropped Routes
11
Prior period only
Avg per Flight
8%
2.8t → 3.0t
Flight Count
3
13 → 16 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

13t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New1 Apr – 21 May 2025
Elevated activity period · 4 flights in 50 days vs baseline of 2
Contributed approximately 9t CO₂ to period total — 19% of period emissions
Aircraft
Medium
New15 Jun – 21 Jun 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 2% of period emissions
Aircraft
Medium
Historical1 Apr – 21 Apr 2025
20-day inactive period
1.1t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical5 May – 21 May 2025
16-day inactive period
1.0t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical21 May – 21 Jun 2025
31-day inactive period
1.0t CO₂ in the 7 days following resumption
Recent Flights
Mar 26, 20263.1t CO₂
KJQFConcord
KBCTBoca Raton
623 miles1h 24m
Mar 12, 20261.6t CO₂
KSDLScottsdale
KLASLas Vegas
251 miles49m
Mar 2, 20265.0t CO₂
KAUSAustin
KJQFConcord
1,045 miles2h 7m
Feb 23, 20261.3t CO₂
KFFC
KJQFConcord
261 miles42m
View Details
Feb 16, 20262.6t CO₂
KDABDaytona Beach
KJQFConcord
429 miles1h 13m
View Details
Feb 10, 20261.0t CO₂
KSUAStuart
KDABDaytona Beach
148 miles30m
View Details
Nov 5, 20257.9t CO₂
KSDLScottsdale
KJQFConcord
1,772 miles3h 16m
View Details
Oct 13, 20258.4t CO₂
KLASLas Vegas
KJQFConcord
1,921 miles3h 27m
View Details
Sep 14, 20251.0t CO₂
KTRIBlountville
KJQFConcord
121 miles22m
View Details
Sep 9, 20252.9t CO₂
KSUAStuart
KJQFConcord
567 miles1h 18m
View Details
Aug 5, 20253.0t CO₂
KTEBTeterboro
KJQFConcord
522 miles1h 22m
View Details
Jun 21, 20251.0t CO₂
KTEBTeterboro
KMPOMount Pocono
71 miles17m
View Details
May 21, 20251.0t CO₂
KRDURaleigh/Durham
KRUQSalisbury
98 miles21m
View Details
May 5, 20254.2t CO₂
KAFWFort Worth
KJQFConcord
962 miles1h 50m
View Details
Apr 21, 20251.1t CO₂
KSAVSavannah
KJQFConcord
227 miles36m
View Details
Apr 1, 20252.8t CO₂
KEWRNewark
KJQFConcord
510 miles1h 17m
View Details
Mar 24, 20253.3t CO₂
KTMBMiami
KJQFConcord
673 miles1h 29m
View Details
Mar 17, 20258.2t CO₂
KHNDLas Vegas
KJQFConcord
1,921 miles3h 23m
View Details
Mar 13, 20251.5t CO₂
KSDLScottsdale
KHNDLas Vegas
245 miles45m
View Details
Mar 3, 20254.7t CO₂
KAUSAustin
KJQFConcord
1,046 miles2h 0m
View Details
Feb 12, 20251.0t CO₂
KSUAStuart
KDABDaytona Beach
148 miles33m
View Details
Jan 24, 20253.2t CO₂
KJQFConcord
KVYSPeru
615 miles1h 27m
View Details
Jan 21, 20251.2t CO₂
KFTYAtlanta
KJQFConcord
243 miles38m
View Details
Jan 18, 20251.0t CO₂
KLROMount Pleasant
KJQFConcord
180 miles31m
View Details
Jan 17, 20251.0t CO₂
KOCFOcala
KLHWHinesville
191 miles25m
View Details
Jan 9, 20254.1t CO₂
KMSPMinneapolis
KJQFConcord
928 miles1h 48m
View Details
Jan 8, 20252.4t CO₂
KORLOrlando
KJQFConcord
474 miles1h 7m
View Details
Jan 7, 20252.9t CO₂
KJQFConcord
KORLOrlando
474 miles1h 18m
View Details
Jan 1, 20251.6t CO₂
KSGJSt Augustine
KJQFConcord
377 miles49m
View Details
Top Airports by Emissions
Concord

Concord

KJQF

Total CO₂

43.5t

Total Visits

12

Avg CO₂/visit

3.6t

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

Las Vegas

KLAS

Total CO₂

10.0t

Total Visits

2

Avg CO₂/visit

5.0t

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

Scottsdale

KSDL

Total CO₂

9.5t

Total Visits

2

Avg CO₂/visit

4.8t

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

Austin

KAUS

Total CO₂

5.0t

Total Visits

1

Avg CO₂/visit

5.0t

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

Fort Worth

KAFW

Total CO₂

4.2t

Total Visits

1

Avg CO₂/visit

4.2t

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

Teterboro

KTEB

Total CO₂

4.1t

Total Visits

2

Avg CO₂/visit

2.0t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 3
Top Routes by Emissions
Las Vegas Concord

KLAS to KJQF1,922 miles

Total Flights

1

Avg CO₂/Flight

8.4t

Total Emissions

8.4t CO₂

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

KSDL to KJQF1,773 miles

Total Flights

1

Avg CO₂/Flight

7.9t

Total Emissions

7.9t CO₂

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

KAUS to KJQF1,047 miles

Total Flights

1

Avg CO₂/Flight

5.0t

Total Emissions

5t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Fort Worth Concord

KAFW to KJQF962 miles

Total Flights

1

Avg CO₂/Flight

4.2t

Total Emissions

4.2t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Concord Boca Raton

KJQF to KBCT623 miles

Total Flights

1

Avg CO₂/Flight

3.1t

Total Emissions

3.1t CO₂

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

KTEB to KJQF522 miles

Total Flights

1

Avg CO₂/Flight

3.0t

Total Emissions

3t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 3