N1821U
Bombardier Challenger 600
United States
TEB (Teterboro Airport, Teterboro)

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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

29.9
Tons CO2 This Month
Typical1.2× avg for Challenger 600
142.9
Tons CO2 YTD
Above Average1.9× avg for Challenger 600
277.6
CO2 Tons Since 2025
Below Average0.7× avg for Challenger 600
Emissions Intensity0.01t CO₂/nmTypical1.2× avg for Challenger 600
202.7 tons CO2 in selected period

2026 pace: On track for approximately 429t CO₂ by year end · ↑ 218% vs full year 2025 (135t)

Flight Patterns & Behaviour

Emissions up 177% vs prior period, driven by Teterboro → Van Nuys

201t
Period total CO₂
9.2t
Avg per flight
22
Flights
Moderately Concentrated3 routes account for 50% of total emissions
Highest emission route
Teterboro → Van Nuys
41.4t CO₂ total · 0.0065t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.8× country averageTypical

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

What's ChangedCompared to prior equivalent period
Emissions
177%
73t → 201t CO₂
Intensity
2%
0.0058 → 0.0059 t CO₂/nm
New Routes
14
108t CO₂ combined
Dropped Routes
7
Prior period only
Avg per Flight
39%
6.6t → 9.2t
Flight Count
11
11 → 22 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

224t

Signals Detected

5

Highest Severity

High

Aircraft
Medium
New10 May – 16 May 2025
Elevated activity period · 2 flights in 6 days vs baseline of 0
Contributed approximately 24t CO₂ to period total — 12% of period emissions
Aircraft
Medium
New1 Nov – 14 Nov 2025
Elevated activity period · 3 flights in 13 days vs baseline of 1
Contributed approximately 28t CO₂ to period total — 14% of period emissions
Aircraft
High
New14 Dec 2025 – 13 Mar 2026
Elevated activity period · 16 flights in 89 days vs baseline of 6
Contributed approximately 137t CO₂ to period total — 68% of period emissions
Aircraft
Medium
Historical14 May – 7 Nov 2025
176-day inactive period
27.7t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical9 Nov – 20 Dec 2025
40-day inactive period
7.1t CO₂ in the 7 days following resumption
Recent Flights
Mar 18, 202612.1t CO₂
KVNYVan Nuys
KTEBTeterboro
2,448 miles4h 54m
Mar 11, 202614.3t CO₂
KTEBTeterboro
KVNYVan Nuys
2,448 miles5h 47m
Mar 7, 20261.4t CO₂
KBDLWindsor Locks
KTEBTeterboro
103 miles44m
Mar 3, 20261.0t CO₂
KTEBTeterboro
KBDLWindsor Locks
103 miles27m
View Details
Feb 27, 20261.0t CO₂
MBPIPine Cay
KTEBTeterboro
1,316 miles9m
View Details
Feb 27, 20262.4t CO₂
KTEBTeterboro
KHSEHatteras
397 miles1h 6m
View Details
Feb 18, 20268.4t CO₂
KBZNBozeman
KTEBTeterboro
1,877 miles3h 27m
View Details
Feb 4, 202612.3t CO₂
KTEBTeterboro
MMTOToluca
2,113 miles4h 60m
View Details
Jan 27, 202622.6t CO₂
LFPBParis
KTEBTeterboro
3,622 miles9h 2m
View Details
Jan 24, 202614.6t CO₂
KBGRBangor
LFPBParis
3,249 miles5h 53m
View Details
Jan 24, 20265.2t CO₂
KCKP
KBGRBangor
1,335 miles2h 14m
View Details
Jan 20, 202612.0t CO₂
KTEBTeterboro
KSLCSalt Lake City
1,966 miles4h 53m
View Details
Jan 14, 202612.4t CO₂
KBURBurbank
KTEBTeterboro
2,442 miles5h 3m
View Details
Jan 8, 202614.4t CO₂
KTEBTeterboro
KBURBurbank
2,442 miles5h 49m
View Details
Jan 5, 20267.9t CO₂
KBZNBozeman
KTEBTeterboro
1,877 miles3h 15m
View Details
Dec 22, 20251.0t CO₂
TFFFFort-de-France
TLPCCastries
39 miles8m
View Details
Dec 20, 20256.1t CO₂
KTEBTeterboro
KOPFMiami
1,091 miles2h 33m
View Details
Nov 9, 202511.8t CO₂
KVNYVan Nuys
KTEBTeterboro
2,449 miles4h 48m
View Details
Nov 7, 202514.4t CO₂
KTEBTeterboro
KVNYVan Nuys
2,449 miles5h 50m
View Details
Nov 7, 20251.4t CO₂
KERIErie
KTEBTeterboro
328 miles43m
View Details
May 14, 202511.8t CO₂
KVNYVan Nuys
KTEBTeterboro
2,449 miles4h 47m
View Details
May 10, 202512.6t CO₂
KTEBTeterboro
KVNYVan Nuys
2,449 miles5h 7m
View Details
Apr 13, 20252.0t CO₂
CYYZToronto
KTEBTeterboro
344 miles57m
View Details
Apr 12, 20252.1t CO₂
KTEBTeterboro
CYYZToronto
344 miles59m
View Details
Apr 10, 202511.6t CO₂
KVNYVan Nuys
KTEBTeterboro
2,449 miles4h 42m
View Details
Apr 5, 202513.7t CO₂
KTEBTeterboro
KVNYVan Nuys
2,449 miles5h 32m
View Details
Mar 29, 20258.6t CO₂
KBZNBozeman
KTEBTeterboro
1,877 miles3h 33m
View Details
Mar 24, 202510.8t CO₂
KTEBTeterboro
KBZNBozeman
1,877 miles4h 24m
View Details
Feb 24, 202510.7t CO₂
KVNYVan Nuys
KTEBTeterboro
2,449 miles4h 22m
View Details
Feb 14, 20253.2t CO₂
KSUTSouthport
KOPFMiami
569 miles1h 26m
View Details
Feb 14, 20251.0t CO₂
KTEBTeterboro
KPVDProvidence
149 miles34m
View Details
Jan 18, 20251.0t CO₂
TAPASt Johns
TKPKSt Kitts I.
62 miles14m
View Details
Jan 6, 20258.0t CO₂
KBILBillings
KTEBTeterboro
1,751 miles3h 18m
View Details
Top Airports by Emissions
Teterboro

Teterboro

KTEB

Total CO₂

180.5t

Total Visits

19

Avg CO₂/visit

9.5t

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

Van Nuys

KVNY

Total CO₂

77.1t

Total Visits

6

Avg CO₂/visit

12.8t

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

Paris

LFPB

Total CO₂

37.2t

Total Visits

2

Avg CO₂/visit

18.6t

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

Burbank

KBUR

Total CO₂

26.9t

Total Visits

2

Avg CO₂/visit

13.4t

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

Bangor

KBGR

Total CO₂

19.8t

Total Visits

2

Avg CO₂/visit

9.9t

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

Bozeman

KBZN

Total CO₂

16.2t

Total Visits

2

Avg CO₂/visit

8.1t

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

KTEB to KVNY2,451 miles

Total Flights

3

Avg CO₂/Flight

13.8t

Total Emissions

41.4t CO₂

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

KVNY to KTEB2,451 miles

Total Flights

3

Avg CO₂/Flight

11.9t

Total Emissions

35.7t CO₂

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

LFPB to KTEB3,625 miles

Total Flights

1

Avg CO₂/Flight

22.6t

Total Emissions

22.6t CO₂

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

KBZN to KTEB1,878 miles

Total Flights

2

Avg CO₂/Flight

8.1t

Total Emissions

16.2t CO₂

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

KBGR to LFPB3,252 miles

Total Flights

1

Avg CO₂/Flight

14.6t

Total Emissions

14.6t CO₂

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

KTEB to KBUR2,444 miles

Total Flights

1

Avg CO₂/Flight

14.4t

Total Emissions

14.4t CO₂

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