N604EX
Bombardier Challenger 600
Charter
United States
RNO (Reno/Tahoe International Airport, Reno)

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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

1.8
Tons CO2 This Month
Below Average0.1× avg for Challenger 600
15.4
Tons CO2 YTD
Below Average0.2× avg for Challenger 600
211.4
CO2 Tons Since 2025
Below Average0.5× avg for Challenger 600
Emissions Intensity0.01t CO₂/nmTypical0.9× avg for Challenger 600
150.8 tons CO2 in selected period

2026 pace: On track for approximately 46t CO₂ by year end · ↓ 76% vs full year 2025 (196t)

Flight Patterns & Behaviour

Emissions up 154% vs prior period, driven by Seattle → Oklahoma City

145t
Period total CO₂
4.4t
Avg per flight
33
Flights
Diverse Network3 routes account for 34% of total emissions
Highest emission route
Seattle → Oklahoma City
21.5t CO₂ total · 0.0055t CO₂/nm
🇺🇸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
154%
57t → 145t CO₂
Intensity
3%
0.0057 → 0.0055 t CO₂/nm
New Routes
24
125t CO₂ combined
Dropped Routes
9
Prior period only
Avg per Flight
8%
4.8t → 4.4t
Flight Count
21
12 → 33 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

131t

Signals Detected

5

Highest Severity

High

Aircraft
High
New20 May – 13 Jun 2025
Elevated activity period · 6 flights in 24 days vs baseline of 2
Contributed approximately 50t CO₂ to period total — 34% of period emissions
Aircraft
Medium
New10 Jul – 30 Jul 2025
Elevated activity period · 9 flights in 20 days vs baseline of 2
Contributed approximately 39t CO₂ to period total — 27% of period emissions
Aircraft
Medium
New20 Sept – 9 Oct 2025
Elevated activity period · 6 flights in 19 days vs baseline of 2
Contributed approximately 14t CO₂ to period total — 10% of period emissions
Aircraft
Medium
Historical1 May – 22 May 2025
21-day inactive period
11.2t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical13 Jun – 16 Jul 2025
33-day inactive period
16.5t CO₂ in the 7 days following resumption
Recent Flights
Mar 30, 20261.0t CO₂
KGYIDenison
KPWAOklahoma City
137 miles19m
Mar 30, 20262.0t CO₂
KPWAOklahoma City
KDWHHouston
397 miles58m
Mar 23, 20261.8t CO₂
KPWAOklahoma City
KAUSAustin
368 miles53m
Feb 5, 20262.2t CO₂
KPWAOklahoma City
KSAFSanta Fe
474 miles1h 2m
View Details
Jan 30, 20266.2t CO₂
KRDURaleigh/Durham
KPWAOklahoma City
1,056 miles2h 35m
View Details
Jan 30, 20264.8t CO₂
KPWAOklahoma City
KRDURaleigh/Durham
1,056 miles2h 3m
View Details
Nov 6, 20253.5t CO₂
KMDWChicago
KPWAOklahoma City
686 miles1h 33m
View Details
Oct 12, 20251.0t CO₂
KDALDallas
KPWAOklahoma City
191 miles32m
View Details
Oct 9, 20251.0t CO₂
KDALDallas
KPWAOklahoma City
191 miles35m
View Details
Oct 9, 20251.0t CO₂
KOKCOklahoma City
KDALDallas
181 miles33m
View Details
Oct 9, 20254.1t CO₂
KRYYAtlanta
KPWAOklahoma City
747 miles1h 46m
View Details
Oct 3, 20252.9t CO₂
KBNANashville
KPWAOklahoma City
615 miles1h 18m
View Details
Sep 26, 20253.0t CO₂
KNEWNew Orleans
KPWAOklahoma City
582 miles1h 21m
View Details
Sep 25, 20252.1t CO₂
KAUSAustin
KNEWNew Orleans
457 miles1h 1m
View Details
Sep 18, 20255.4t CO₂
KIADWashington
KPWAOklahoma City
1,132 miles2h 17m
View Details
Sep 11, 20253.2t CO₂
KTYQIndianapolis
KPWAOklahoma City
694 miles1h 27m
View Details
Aug 23, 20254.0t CO₂
KIDAIdaho Falls
KPWAOklahoma City
943 miles1h 45m
View Details
Jul 30, 20257.5t CO₂
KPDXPortland
KPWAOklahoma City
1,473 miles3h 6m
View Details
Jul 29, 20252.3t CO₂
KRNOReno
KPDXPortland
444 miles1h 4m
View Details
Jul 27, 20252.8t CO₂
KHUFTerre Haute
KPWAOklahoma City
627 miles1h 16m
View Details
Jul 27, 20258.2t CO₂
KPDXPortland
KHUFTerre Haute
1,829 miles3h 24m
View Details
Jul 27, 20252.2t CO₂
KRNOReno
KPDXPortland
444 miles1h 3m
View Details
Jul 18, 20256.9t CO₂
KBFISeattle
KPWAOklahoma City
1,510 miles2h 52m
View Details
Jul 18, 20251.0t CO₂
CYVRVancouver
KBFISeattle
121 miles31m
View Details
Jul 16, 20257.5t CO₂
KBFISeattle
KPWAOklahoma City
1,510 miles3h 8m
View Details
Jul 16, 20251.0t CO₂
CYVRVancouver
KBFISeattle
121 miles28m
View Details
Jun 13, 20257.7t CO₂
EGDI
LG56Chios
1,653 miles3h 12m
View Details
Jun 13, 202516.8t CO₂
KORDChicago
EINNShannon
3,578 miles6h 46m
View Details
Jun 6, 20257.1t CO₂
KBFISeattle
KPWAOklahoma City
1,510 miles2h 58m
View Details
May 30, 20256.7t CO₂
KSEASeattle
KPWAOklahoma City
1,508 miles2h 48m
View Details
May 26, 20255.9t CO₂
KRNOReno
KPWAOklahoma City
1,239 miles2h 30m
View Details
May 22, 20255.3t CO₂
KRNOReno
KPWAOklahoma City
1,239 miles2h 15m
View Details
May 1, 20256.7t CO₂
KUAOAurora
KPWAOklahoma City
1,473 miles2h 48m
View Details
Apr 29, 20257.3t CO₂
KUAOAurora
KPWAOklahoma City
1,473 miles3h 2m
View Details
Apr 25, 20255.2t CO₂
KBURBurbank
KPWAOklahoma City
1,175 miles2h 14m
View Details
Apr 25, 20254.3t CO₂
KUAOAurora
KBURBurbank
798 miles1h 51m
View Details
Mar 13, 20257.9t CO₂
KBOSBoston
KPWAOklahoma City
1,498 miles3h 15m
View Details
Mar 9, 20251.0t CO₂
KDFWDallas-Ft Worth
KPWAOklahoma City
185 miles32m
View Details
Feb 23, 20254.5t CO₂
KLASLas Vegas
KHSDOklahoma City
976 miles1h 56m
View Details
Feb 10, 20255.3t CO₂
KRNOReno
KPWAOklahoma City
1,239 miles2h 15m
View Details
Feb 5, 20254.7t CO₂
KRNOReno
KHSDOklahoma City
1,234 miles2h 1m
View Details
Jan 20, 20251.1t CO₂
KDALDallas
KPWAOklahoma City
191 miles36m
View Details
Jan 20, 20259.9t CO₂
MBPVProvidenciales
KDALDallas
1,685 miles4h 2m
View Details
Jan 3, 20253.8t CO₂
KNRQCrestview
KPWAOklahoma City
695 miles1h 41m
View Details
Jan 3, 20252.1t CO₂
KPIESt Petersburg-Clearwater
KPNSPensacola
324 miles1h 1m
View Details
Top Airports by Emissions
Oklahoma City

Oklahoma City

KPWA

Total CO₂

102.5t

Total Visits

24

Avg CO₂/visit

4.3t

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

Seattle

KBFI

Total CO₂

23.6t

Total Visits

5

Avg CO₂/visit

4.7t

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

Portland

KPDX

Total CO₂

20.2t

Total Visits

4

Avg CO₂/visit

5.1t

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

Chicago

KORD

Total CO₂

16.8t

Total Visits

1

Avg CO₂/visit

16.8t

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

Shannon

EINN

Total CO₂

16.8t

Total Visits

1

Avg CO₂/visit

16.8t

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

Reno

KRNO

Total CO₂

15.7t

Total Visits

4

Avg CO₂/visit

3.9t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 5
Top Routes by Emissions
Seattle Oklahoma City

KBFI to KPWA1,511 miles

Total Flights

3

Avg CO₂/Flight

7.2t

Total Emissions

21.5t CO₂

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

KORD to EINN3,580 miles

Total Flights

1

Avg CO₂/Flight

16.8t

Total Emissions

16.8t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Reno Oklahoma City

KRNO to KPWA1,240 miles

Total Flights

2

Avg CO₂/Flight

5.6t

Total Emissions

11.2t CO₂

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

KPDX to KHUF1,830 miles

Total Flights

1

Avg CO₂/Flight

8.2t

Total Emissions

8.2t CO₂

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

EGDI to LG561,654 miles

Total Flights

1

Avg CO₂/Flight

7.7t

Total Emissions

7.7t CO₂

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

KPDX to KPWA1,474 miles

Total Flights

1

Avg CO₂/Flight

7.5t

Total Emissions

7.5t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 5