N134WM
Bombardier Challenger 600
United States
ANC (Anchorage International Airport, Anchorage)

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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 Overview

28.9
Tons CO2 This Month
Typical1.2× avg for Challenger 600
54.7
Tons CO2 YTD
Below Average0.7× avg for Challenger 600
299.2
CO2 Tons Since 2025
Typical0.8× avg for Challenger 600
Emissions Intensity0.01t CO₂/nmTypical1.0× avg for Challenger 600
239.1 tons CO2 in selected period

2026 pace: On track for approximately 219t CO₂ by year end · ↓ 11% vs full year 2025 (244t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 20.6t CO₂/month

20.6t
CO₂/month
9.9t
Avg per flight
21
Distinct routes
Diverse Network3 routes account for 35% of total emissions
Highest emission route
Anchorage → Chattanooga
30.8t CO₂ total · 0.0054t CO₂/nm

Seasonal pattern: Historically peaks in December · Current month is 19% below March 2025

🇺🇸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
>300%
59t → 247t CO₂
Intensity
7%
0.0055 → 0.0059 t CO₂/nm
New Routes
19
214t CO₂ combined
Dropped Routes
4
Prior period only
Avg per Flight
17%
11.8t → 9.9t
Flight Count
Prior data incomplete

Route and airport counts may include data processing artefacts.

Spikes

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

CO₂ Above Baseline

261t

Signals Detected

5

Highest Severity

High

Aircraft
Medium
New2 May – 3 Jun 2025
Elevated activity period · 8 flights in 32 days vs baseline of 3
Contributed approximately 70t CO₂ to period total — 29% of period emissions
Aircraft
High
New29 Nov – 12 Dec 2025
Elevated activity period · 6 flights in 13 days vs baseline of 1
Contributed approximately 77t CO₂ to period total — 31% of period emissions
Aircraft
Medium
New7 Feb – 7 Mar 2026
Elevated activity period · 6 flights in 28 days vs baseline of 2
Contributed approximately 55t CO₂ to period total — 22% of period emissions
Aircraft
Medium
Historical16 Jun – 4 Dec 2025
171-day inactive period
56.0t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical14 Dec 2025 – 14 Jan 2026
32-day inactive period
2.3t CO₂ in the 7 days following resumption
Recent Flights
Mar 17, 20268.0t CO₂
KCHAChattanooga
KRPXRoundup
1,446 miles3h 18m
Mar 13, 20262.7t CO₂
KAGCPittsburgh
KCHAChattanooga
467 miles1h 14m
Mar 5, 20261.7t CO₂
KIADWashington
KAGCPittsburgh
163 miles50m
Mar 4, 202615.2t CO₂
PANCAnchorage
KIADWashington
3,345 miles6h 7m
View Details
Feb 28, 20269.0t CO₂
KBFISeattle
PANCAnchorage
1,440 miles3h 41m
View Details
Feb 27, 20266.4t CO₂
PANCAnchorage
KBFISeattle
1,440 miles2h 40m
View Details
Feb 13, 202612.2t CO₂
KBJCDenver
PANCAnchorage
2,382 miles4h 57m
View Details
Feb 11, 202610.9t CO₂
PANCAnchorage
KBJCDenver
2,382 miles4h 26m
View Details
Jan 14, 20262.3t CO₂
PANCAnchorage
NaN miles1h 6m
View Details
Dec 14, 202514.1t CO₂
PANCAnchorage
KCHAChattanooga
3,304 miles5h 42m
View Details
Dec 12, 20259.2t CO₂
KLGDLa Grande
PANCAnchorage
1,688 miles3h 46m
View Details
Dec 12, 202512.1t CO₂
KIADWashington
KBOIBoise
2,020 miles4h 54m
View Details
Dec 10, 20256.7t CO₂
KAPADenver
KIADWashington
1,460 miles2h 47m
View Details
Dec 8, 202511.0t CO₂
PANCAnchorage
KAPADenver
2,410 miles4h 28m
View Details
Dec 5, 202523.4t CO₂
KIADWashington
PANCAnchorage
3,346 miles9h 20m
View Details
Dec 4, 202515.0t CO₂
PANCAnchorage
KIADWashington
3,346 miles6h 2m
View Details
Jun 16, 202516.6t CO₂
PANCAnchorage
KCHAChattanooga
3,304 miles6h 41m
View Details
Jun 3, 20251.4t CO₂
PANCAnchorage
PALGKalskag
343 miles43m
View Details
May 29, 202512.3t CO₂
KBJCDenver
PANCAnchorage
2,382 miles4h 60m
View Details
May 23, 202512.2t CO₂
KAPADenver
PANCAnchorage
2,410 miles4h 57m
View Details
May 22, 202510.8t CO₂
PALHAnchorage
KAPADenver
2,409 miles4h 23m
View Details
May 18, 20256.8t CO₂
CYVRVancouver
PANCAnchorage
1,326 miles2h 50m
View Details
May 15, 20256.8t CO₂
PANCAnchorage
CYVRVancouver
1,326 miles2h 49m
View Details
May 7, 20257.0t CO₂
PANCAnchorage
CYVRVancouver
1,326 miles2h 55m
View Details
May 2, 202513.2t CO₂
PANCAnchorage
KVERBoonville
2,840 miles5h 21m
View Details
Mar 21, 202510.9t CO₂
KBISBismarck
PANCAnchorage
2,165 miles4h 27m
View Details
Mar 20, 20256.7t CO₂
KIADWashington
KBISBismarck
1,291 miles2h 48m
View Details
Mar 18, 202515.3t CO₂
PANCAnchorage
KIADWashington
3,346 miles6h 9m
View Details
Feb 18, 202511.9t CO₂
KFARFargo
PANCAnchorage
2,288 miles4h 49m
View Details
Jan 9, 202514.4t CO₂
PANCAnchorage
KAPTJasper
3,290 miles5h 49m
View Details
Top Airports by Emissions
Anchorage

Anchorage

PANC

Total CO₂

204.9t

Total Visits

19

Avg CO₂/visit

10.8t

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

Washington

KIAD

Total CO₂

74.0t

Total Visits

6

Avg CO₂/visit

12.3t

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

Chattanooga

KCHA

Total CO₂

41.4t

Total Visits

4

Avg CO₂/visit

10.4t

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

Denver

KAPA

Total CO₂

40.6t

Total Visits

4

Avg CO₂/visit

10.2t

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

Denver

KBJC

Total CO₂

35.4t

Total Visits

3

Avg CO₂/visit

11.8t

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

Vancouver

CYVR

Total CO₂

20.6t

Total Visits

3

Avg CO₂/visit

6.9t

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

PANC to KCHA3,306 miles

Total Flights

2

Avg CO₂/Flight

15.4t

Total Emissions

30.8t CO₂

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

PANC to KIAD3,348 miles

Total Flights

2

Avg CO₂/Flight

15.1t

Total Emissions

30.1t CO₂

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

KBJC to PANC2,383 miles

Total Flights

2

Avg CO₂/Flight

12.2t

Total Emissions

24.5t CO₂

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

KIAD to PANC3,348 miles

Total Flights

1

Avg CO₂/Flight

23.4t

Total Emissions

23.4t CO₂

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

PANC to CYVR1,327 miles

Total Flights

2

Avg CO₂/Flight

6.9t

Total Emissions

13.8t CO₂

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

PANC to KVER2,842 miles

Total Flights

1

Avg CO₂/Flight

13.2t

Total Emissions

13.2t CO₂

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