N841TT
Bombardier Challenger 300
United States
INT (Smith Reynolds Airport, Winston Salem)

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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

1.0
Tons CO2 This Month
Below Average0.0× avg for Challenger 300
12.6
Tons CO2 YTD
Below Average0.1× avg for Challenger 300
49.2
CO2 Tons Since 2025
Below Average0.1× avg for Challenger 300
Emissions Intensity0.01t CO₂/nmBelow Average0.7× avg for Challenger 300
37.3 tons CO2 in selected period

2026 pace: On track for approximately 38t CO₂ by year end · ↑ 3% vs full year 2025 (37t)

Flight Patterns & Behaviour

Emissions up 183% vs prior period, driven by Norfolk → Cotulla

33t
Period total CO₂
2.3t
Avg per flight
14
Flights
Moderately Concentrated3 routes account for 52% of total emissions
Highest emission route
Norfolk → Cotulla
8.5t CO₂ total · 0.0067t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.1× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
183%
12t → 33t CO₂
Intensity
14%
0.0065 → 0.0056 t CO₂/nm
New Routes
14
33t CO₂ combined
Dropped Routes
5
Prior period only
Avg per Flight
1%
2.3t → 2.3t
Flight Count
9
5 → 14 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

32t

Signals Detected

5

Highest Severity

High

Emissions
Medium
New10 Feb 2026 · Norfolk → Cotulla
Highest single-flight emission event (Norfolk → Cotulla)
Single flight: 8.5t CO₂ — 26% of period emissions
Aircraft
Medium
New12 Sept – 18 Sept 2025
Elevated activity period · 2 flights in 6 days vs baseline of 1
Contributed approximately 3t CO₂ to period total — 10% of period emissions
Aircraft
High
New27 Nov – 10 Dec 2025
Elevated activity period · 4 flights in 13 days vs baseline of 1
Contributed approximately 11t CO₂ to period total — 34% of period emissions
Aircraft
Medium
New6 Feb – 12 Feb 2026
Elevated activity period · 1 flights in 6 days vs baseline of 1
Contributed approximately 8t CO₂ to period total — 26% of period emissions
Aircraft
Medium
Historical21 Sept – 14 Oct 2025
22-day inactive period
1.3t CO₂ in the 7 days following resumption
Recent Flights
Feb 24, 20261.0t CO₂
KINTWinston Salem
KBBPBennettsville
108 miles18m
Feb 20, 20261.1t CO₂
KORFNorfolk
KGSOGreensboro
214 miles38m
Feb 12, 20261.0t CO₂
KNHUNorfolk
KGSOGreensboro
210 miles34m
Feb 10, 20268.5t CO₂
KORFNorfolk
KCOTCotulla
1,454 miles3h 29m
View Details
Dec 15, 20252.1t CO₂
KTEBTeterboro
KINTWinston Salem
466 miles1h 2m
View Details
Dec 5, 20253.4t CO₂
KDSMDes Moines
KINTWinston Salem
812 miles1h 31m
View Details
Dec 5, 20255.2t CO₂
KSDLScottsdale
KDSMDes Moines
1,135 miles2h 14m
View Details
Dec 3, 20251.2t CO₂
KLASLas Vegas
KSDLScottsdale
250 miles40m
View Details
Dec 2, 20251.3t CO₂
KSDLScottsdale
KLASLas Vegas
250 miles42m
View Details
Nov 15, 20251.1t CO₂
KPIESt Petersburg-Clearwater
KBCTBoca Raton
191 miles39m
View Details
Oct 14, 20251.3t CO₂
KMDTHarrisburg
KINTWinston Salem
337 miles42m
View Details
Sep 21, 20252.6t CO₂
KDPAChicago/West Chicago
KINTWinston Salem
586 miles1h 12m
View Details
Sep 12, 20251.4t CO₂
KBNANashville
KINTWinston Salem
360 miles45m
View Details
Sep 12, 20251.8t CO₂
KMDWChicago
KBNANashville
395 miles55m
View Details
Apr 27, 20251.0t CO₂
KAKHGastonia
KINTWinston Salem
83 miles18m
View Details
Apr 27, 20251.5t CO₂
KJWNNashville
KUZARock Hill
338 miles47m
View Details
Apr 20, 20251.1t CO₂
KSAVSavannah
KGSOGreensboro
284 miles39m
View Details
Jan 5, 20257.1t CO₂
KLYHLynchburg
KPEZPleasanton
1,254 miles2h 56m
View Details
Jan 5, 20251.0t CO₂
KINTWinston Salem
KLYHLynchburg
100 miles21m
View Details
Top Airports by Emissions
Winston Salem

Winston Salem

KINT

Total CO₂

11.7t

Total Visits

6

Avg CO₂/visit

1.9t

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

Norfolk

KORF

Total CO₂

9.6t

Total Visits

2

Avg CO₂/visit

4.8t

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

Des Moines

KDSM

Total CO₂

8.6t

Total Visits

2

Avg CO₂/visit

4.3t

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

Cotulla

KCOT

Total CO₂

8.5t

Total Visits

1

Avg CO₂/visit

8.5t

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

Scottsdale

KSDL

Total CO₂

7.7t

Total Visits

3

Avg CO₂/visit

2.6t

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

Nashville

KBNA

Total CO₂

3.2t

Total Visits

2

Avg CO₂/visit

1.6t

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

KORF to KCOT1,455 miles

Total Flights

1

Avg CO₂/Flight

8.5t

Total Emissions

8.5t CO₂

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

KSDL to KDSM1,136 miles

Total Flights

1

Avg CO₂/Flight

5.2t

Total Emissions

5.2t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Des Moines Winston Salem

KDSM to KINT812 miles

Total Flights

1

Avg CO₂/Flight

3.4t

Total Emissions

3.4t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Chicago/West Chicago Winston Salem

KDPA to KINT586 miles

Total Flights

1

Avg CO₂/Flight

2.6t

Total Emissions

2.6t CO₂

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

KTEB to KINT466 miles

Total Flights

1

Avg CO₂/Flight

2.1t

Total Emissions

2.1t CO₂

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

KMDW to KBNA396 miles

Total Flights

1

Avg CO₂/Flight

1.8t

Total Emissions

1.8t CO₂

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