N383LA
Bombardier Challenger 300
United States
SCF (Scottsdale Airport, Scottsdale)

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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

17.4
Tons CO2 This Month
Below Average0.4× avg for Challenger 300
30.1
Tons CO2 YTD
Below Average0.2× avg for Challenger 300
232.6
CO2 Tons Since 2025
Below Average0.3× avg for Challenger 300
Emissions Intensity0.01t CO₂/nmAbove Average1.5× avg for Challenger 300
148.0 tons CO2 in selected period

2026 pace: On track for approximately 120t CO₂ by year end · ↓ 41% vs full year 2025 (203t)

Flight Patterns & Behaviour

Emissions up 101% vs prior period, driven by Portland → Scottsdale

155t
Period total CO₂
4.3t
Avg per flight
36
Flights
Moderately Concentrated3 routes account for 64% of total emissions
Highest emission route
Portland → Scottsdale
49.9t CO₂ total · 0.0057t CO₂/nm

Seasonal pattern: Historically peaks in March · Current month is 15% below March 2025

🇺🇸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
101%
77t → 155t CO₂
Intensity
11%
0.0067 → 0.0060 t CO₂/nm
New Routes
17
64t CO₂ combined
Dropped Routes
3
Prior period only
Avg per Flight
5%
4.5t → 4.3t
Flight Count
19
17 → 36 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

102t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New6 Apr – 19 Apr 2025
Elevated activity period · 6 flights in 13 days vs baseline of 1
Contributed approximately 16t CO₂ to period total — 11% of period emissions
Aircraft
Medium
New10 Jun – 5 Jul 2025
Elevated activity period · 6 flights in 25 days vs baseline of 3
Contributed approximately 14t CO₂ to period total — 9% of period emissions
Aircraft
Medium
New6 Aug – 13 Sept 2025
Elevated activity period · 7 flights in 38 days vs baseline of 4
Contributed approximately 43t CO₂ to period total — 28% of period emissions
Aircraft
Medium
Historical13 Apr – 16 Jun 2025
64-day inactive period
11.4t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical5 Jul – 11 Aug 2025
36-day inactive period
16.7t CO₂ in the 7 days following resumption
Recent Flights
Mar 30, 20264.8t CO₂
KPDXPortland
KSDLScottsdale
1,000 miles2h 5m
Mar 28, 20265.2t CO₂
KSDLScottsdale
KPDXPortland
1,000 miles2h 13m
Mar 26, 20264.8t CO₂
KPDXPortland
KSDLScottsdale
1,000 miles2h 4m
Mar 24, 20265.7t CO₂
KSDLScottsdale
KPDXPortland
1,000 miles2h 24m
View Details
Mar 23, 20264.5t CO₂
KPDXPortland
KSDLScottsdale
1,000 miles1h 56m
View Details
Mar 16, 20266.2t CO₂
KSDLScottsdale
KPDXPortland
1,000 miles2h 36m
View Details
Feb 26, 20264.4t CO₂
KPDXPortland
KSDLScottsdale
1,000 miles1h 54m
View Details
Feb 24, 20265.0t CO₂
KTRMPalm Springs
KPDXPortland
894 miles2h 8m
View Details
Feb 24, 20261.4t CO₂
KSDLScottsdale
KTRMPalm Springs
244 miles45m
View Details
Jan 4, 20265.8t CO₂
KSDLScottsdale
KCMISavoy
1,374 miles2h 27m
View Details
Nov 30, 20254.6t CO₂
KPDXPortland
KSDLScottsdale
1,001 miles1h 59m
View Details
Nov 26, 20255.8t CO₂
KSDLScottsdale
KPDXPortland
1,001 miles2h 27m
View Details
Nov 22, 20254.3t CO₂
KBZNBozeman
KSDLScottsdale
840 miles1h 52m
View Details
Nov 17, 20254.0t CO₂
KSDLScottsdale
KBZNBozeman
840 miles1h 46m
View Details
Sep 13, 20254.4t CO₂
KPDXPortland
KSDLScottsdale
1,001 miles1h 55m
View Details
Sep 13, 20257.8t CO₂
PANCAnchorage
KPDXPortland
1,538 miles3h 13m
View Details
Sep 4, 20257.7t CO₂
KPDXPortland
PANCAnchorage
1,538 miles3h 10m
View Details
Sep 4, 20255.0t CO₂
KSDLScottsdale
KPDXPortland
1,001 miles2h 7m
View Details
Aug 23, 20256.0t CO₂
KPDXPortland
KSDLScottsdale
1,001 miles2h 32m
View Details
Aug 22, 20257.9t CO₂
KSDLScottsdale
KPDXPortland
1,001 miles3h 15m
View Details
Aug 16, 20257.0t CO₂
KPDXPortland
KSDLScottsdale
1,001 miles2h 54m
View Details
Aug 12, 20255.0t CO₂
KSDLScottsdale
KPDXPortland
1,001 miles2h 9m
View Details
Aug 11, 20254.7t CO₂
KPDXPortland
KSDLScottsdale
1,001 miles2h 1m
View Details
Jul 5, 20252.7t CO₂
KBZNBozeman
KPDXPortland
552 miles1h 16m
View Details
Jul 5, 20252.6t CO₂
KSDLScottsdale
KJACJackson
692 miles1h 12m
View Details
Jun 22, 20251.6t CO₂
KSANSan Diego
KSDLScottsdale
312 miles51m
View Details
Jun 22, 20251.7t CO₂
KSDLScottsdale
KSANSan Diego
312 miles52m
View Details
Jun 16, 20251.6t CO₂
KSANSan Diego
KSDLScottsdale
312 miles50m
View Details
Jun 16, 20251.6t CO₂
KSDLScottsdale
KSANSan Diego
312 miles50m
View Details
Jun 16, 20254.8t CO₂
KPDXPortland
KSDLScottsdale
1,001 miles2h 4m
View Details
Apr 13, 20254.7t CO₂
KHMTHemet
KPDXPortland
870 miles2h 2m
View Details
Apr 13, 20251.6t CO₂
KSDLScottsdale
KHMTHemet
294 miles49m
View Details
Apr 10, 20251.6t CO₂
KHMTHemet
KSDLScottsdale
294 miles49m
View Details
Apr 10, 20254.6t CO₂
KPDXPortland
KHMTHemet
870 miles1h 60m
View Details
Apr 6, 20253.0t CO₂
KBIHBishop
KPDXPortland
608 miles1h 22m
View Details
Apr 6, 20251.0t CO₂
KSDLScottsdale
KBLHBlythe
161 miles27m
View Details
Mar 31, 20257.9t CO₂
KPDXPortland
KSDLScottsdale
1,001 miles3h 15m
View Details
Mar 31, 20255.6t CO₂
KSDLScottsdale
KPDXPortland
1,001 miles2h 23m
View Details
Mar 23, 20254.7t CO₂
KPDXPortland
KSDLScottsdale
1,001 miles2h 2m
View Details
Mar 21, 20255.4t CO₂
KSDLScottsdale
KPDXPortland
1,001 miles2h 18m
View Details
Mar 14, 20254.8t CO₂
KPDXPortland
KSDLScottsdale
1,001 miles2h 4m
View Details
Mar 12, 20255.3t CO₂
KSDLScottsdale
KPDXPortland
1,001 miles2h 16m
View Details
Feb 23, 20252.2t CO₂
KSLCSalt Lake City
KSDLScottsdale
495 miles1h 4m
View Details
Feb 23, 20252.5t CO₂
KSDLScottsdale
KSLCSalt Lake City
495 miles1h 11m
View Details
Feb 21, 20252.4t CO₂
KSLCSalt Lake City
KSDLScottsdale
495 miles1h 8m
View Details
Feb 21, 20254.1t CO₂
KSDLScottsdale
KSLCSalt Lake City
495 miles1h 47m
View Details
Feb 5, 20254.6t CO₂
KPDXPortland
KSDLScottsdale
1,001 miles1h 59m
View Details
Jan 20, 20255.6t CO₂
KPDXPortland
NaN miles2h 23m
View Details
Jan 20, 20251.0t CO₂
KGCDJohn Day
KPDXPortland
195 miles33m
View Details
Jan 15, 20254.9t CO₂
KPDXPortland
KSDLScottsdale
1,001 miles2h 7m
View Details
Jan 14, 20255.5t CO₂
KSDLScottsdale
KPDXPortland
1,001 miles2h 19m
View Details
Jan 9, 20254.3t CO₂
KPDXPortland
KSDLScottsdale
1,001 miles1h 53m
View Details
Jan 8, 20256.1t CO₂
KSDLScottsdale
KPDXPortland
1,001 miles2h 33m
View Details
Top Airports by Emissions
Portland

Portland

KPDX

Total CO₂

126.2t

Total Visits

24

Avg CO₂/visit

5.3t

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

Scottsdale

KSDL

Total CO₂

119.4t

Total Visits

29

Avg CO₂/visit

4.1t

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

Anchorage

PANC

Total CO₂

15.5t

Total Visits

2

Avg CO₂/visit

7.7t

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

Hemet

KHMT

Total CO₂

12.5t

Total Visits

4

Avg CO₂/visit

3.1t

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

Bozeman

KBZN

Total CO₂

11.0t

Total Visits

3

Avg CO₂/visit

3.7t

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

San Diego

KSAN

Total CO₂

6.6t

Total Visits

4

Avg CO₂/visit

1.6t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 2
Top Routes by Emissions
Portland Scottsdale

KPDX to KSDL1,001 miles

Total Flights

10

Avg CO₂/Flight

5.0t

Total Emissions

49.9t CO₂

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

KSDL to KPDX1,001 miles

Total Flights

7

Avg CO₂/Flight

5.8t

Total Emissions

40.8t CO₂

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

PANC to KPDX1,539 miles

Total Flights

1

Avg CO₂/Flight

7.8t

Total Emissions

7.8t CO₂

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

KPDX to PANC1,539 miles

Total Flights

1

Avg CO₂/Flight

7.7t

Total Emissions

7.7t CO₂

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

KSDL to KCMI1,375 miles

Total Flights

1

Avg CO₂/Flight

5.8t

Total Emissions

5.8t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Palm Springs Portland

KTRM to KPDX894 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
Page 1 of 4