N641TW
Bombardier Challenger 600
United States
OAK (Oakland International Airport, Oakland)

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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

0.0
Tons CO2 This Month
Below Average0.0× avg for Challenger 600
45.7
Tons CO2 YTD
Below Average0.6× avg for Challenger 600
262.6
CO2 Tons Since 2025
Below Average0.7× avg for Challenger 600
Emissions Intensity0.01t CO₂/nmTypical0.9× avg for Challenger 600
207.8 tons CO2 in selected period

2026 pace: On track for approximately 137t CO₂ by year end · ↓ 37% vs full year 2025 (217t)

Flight Patterns & Behaviour

Emissions up 297% vs prior period, driven by Philadelphia → Modesto

210t
Period total CO₂
4.6t
Avg per flight
46
Flights
Diverse Network3 routes account for 19% of total emissions
Highest emission route
Philadelphia → Modesto
13.8t CO₂ total · 0.0065t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.7× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
297%
53t → 210t CO₂
Intensity
23%
0.0079 → 0.0061 t CO₂/nm
New Routes
35
203t CO₂ combined
Dropped Routes
9
Prior period only
Avg per Flight
3%
4.4t → 4.6t
Flight Count
34
12 → 46 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

67t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New21 May – 27 May 2025
Elevated activity period · 4 flights in 6 days vs baseline of 1
Contributed approximately 13t CO₂ to period total — 6% of period emissions
Aircraft
Medium
New9 Jul – 23 Jul 2025
Elevated activity period · 5 flights in 14 days vs baseline of 2
Contributed approximately 21t CO₂ to period total — 10% of period emissions
Aircraft
Medium
New22 Aug – 28 Aug 2025
Elevated activity period · 2 flights in 6 days vs baseline of 1
Contributed approximately 14t CO₂ to period total — 7% of period emissions
Aircraft
Medium
Historical19 Jun – 7 Jul 2025
19-day inactive period
12.2t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical23 Jul – 13 Aug 2025
21-day inactive period
6.3t CO₂ in the 7 days following resumption
Recent Flights
Feb 27, 20261.0t CO₂
KMHRSacramento
KMODModesto
67 miles15m
Feb 27, 20263.1t CO₂
KBFISeattle
KMHRSacramento
622 miles1h 22m
Feb 26, 20263.7t CO₂
KMHRSacramento
KBFISeattle
622 miles1h 37m
Feb 24, 20261.8t CO₂
KSNASanta Ana
KMHRSacramento
388 miles52m
View Details
Feb 23, 20262.1t CO₂
KMODModesto
KSNASanta Ana
323 miles60m
View Details
Feb 16, 202611.9t CO₂
KMCOOrlando
KTRMPalm Springs
2,083 miles4h 49m
View Details
Feb 15, 202611.0t CO₂
KMODModesto
KMCOOrlando
2,362 miles4h 28m
View Details
Jan 23, 202612.3t CO₂
KMCOOrlando
KSANSan Diego
2,144 miles5h 0m
View Details
Jan 19, 20269.6t CO₂
KSANSan Diego
KMCOOrlando
2,144 miles3h 56m
View Details
Dec 23, 20251.0t CO₂
KOAKOakland
KMODModesto
69 miles18m
View Details
Dec 20, 202511.2t CO₂
KOAKOakland
KBEDBedford
2,669 miles4h 33m
View Details
Dec 16, 20251.0t CO₂
KOAKOakland
KMODModesto
69 miles24m
View Details
Dec 16, 20253.7t CO₂
KSDLScottsdale
KOAKOakland
643 miles1h 37m
View Details
Dec 14, 20251.8t CO₂
KSNASanta Ana
KSDLScottsdale
342 miles53m
View Details
Dec 13, 20252.5t CO₂
KOAKOakland
KSNASanta Ana
371 miles1h 10m
View Details
Nov 11, 20254.5t CO₂
KBILBillings
KMODModesto
852 miles1h 55m
View Details
Oct 30, 20251.0t CO₂
KOAKOakland
KMODModesto
69 miles21m
View Details
Oct 30, 20251.7t CO₂
KBURBurbank
KOAKOakland
325 miles51m
View Details
Oct 29, 20251.8t CO₂
KOAKOakland
KBURBurbank
325 miles52m
View Details
Oct 21, 20251.0t CO₂
KOAKOakland
KMODModesto
69 miles20m
View Details
Oct 20, 20251.9t CO₂
KSNASanta Ana
KOAKOakland
371 miles56m
View Details
Oct 19, 20252.4t CO₂
KOAKOakland
KSNASanta Ana
371 miles1h 7m
View Details
Oct 3, 20254.3t CO₂
KBILBillings
KMODModesto
852 miles1h 52m
View Details
Aug 29, 20251.6t CO₂
KSNASanta Ana
KMODModesto
323 miles48m
View Details
Aug 29, 20256.5t CO₂
KADSDallas
KSNASanta Ana
1,212 miles2h 44m
View Details
Aug 28, 20255.9t CO₂
KSNASanta Ana
KADSDallas
1,212 miles2h 29m
View Details
Aug 28, 20258.3t CO₂
KSTPSaint Paul
KMODModesto
1,524 miles3h 26m
View Details
Aug 22, 20251.0t CO₂
KOARMarina
KMODModesto
79 miles15m
View Details
Aug 22, 20252.7t CO₂
KPHXPhoenix
KMRYMonterey
597 miles1h 15m
View Details
Aug 14, 20252.5t CO₂
KCZK
KMODModesto
557 miles1h 8m
View Details
Aug 13, 20253.8t CO₂
KBILBillings
KBLIBellingham
686 miles1h 40m
View Details
Jul 23, 20253.4t CO₂
KGEGSpokane
KMODModesto
711 miles1h 31m
View Details
Jul 23, 20251.8t CO₂
CYYCCalgary
KGEGSpokane
289 miles52m
View Details
Jul 22, 20252.3t CO₂
CYVRVancouver
CYYCCalgary
427 miles1h 5m
View Details
Jul 15, 20251.0t CO₂
KOAKOakland
KMODModesto
69 miles19m
View Details
Jul 15, 20258.5t CO₂
KMSPMinneapolis
KOAKOakland
1,574 miles3h 31m
View Details
Jul 12, 20257.7t CO₂
KOAKOakland
KMSPMinneapolis
1,574 miles3h 13m
View Details
Jul 7, 20254.5t CO₂
KBILBillings
KMODModesto
852 miles1h 55m
View Details
Jun 19, 202513.8t CO₂
KPNEPhiladelphia
KMODModesto
2,449 miles5h 35m
View Details
Jun 18, 202511.5t CO₂
KBURBurbank
KPNEPhiladelphia
2,396 miles4h 40m
View Details
Jun 6, 20253.9t CO₂
KHNDLas Vegas
KBILBillings
761 miles1h 42m
View Details
May 27, 20251.0t CO₂
KOAKOakland
KMODModesto
69 miles19m
View Details
May 27, 20252.1t CO₂
KSNASanta Ana
KOAKOakland
371 miles1h 0m
View Details
May 24, 20252.4t CO₂
KOAKOakland
KSNASanta Ana
371 miles1h 6m
View Details
May 22, 20257.7t CO₂
KDALDallas
KMODModesto
1,395 miles3h 10m
View Details
May 12, 20259.2t CO₂
KSMFSacramento
KINDIndianapolis
1,877 miles3h 47m
View Details
Apr 10, 202513.1t CO₂
KEWRNewark
KMODModesto
2,484 miles5h 19m
View Details
Apr 9, 202511.6t CO₂
KOAKOakland
KEWRNewark
2,546 miles4h 44m
View Details
Mar 21, 20253.3t CO₂
KDVTPhoenix
KMODModesto
567 miles1h 28m
View Details
Mar 20, 20251.8t CO₂
KONTOntario
KDVTPhoenix
317 miles54m
View Details
Mar 20, 20251.8t CO₂
KMHRSacramento
KONTOntario
373 miles53m
View Details
Feb 11, 20251.0t CO₂
KOAKOakland
KMODModesto
69 miles20m
View Details
Feb 8, 20256.4t CO₂
KOAKOakland
KMODModesto
69 miles2h 42m
View Details
Feb 5, 20256.2t CO₂
KOAKOakland
KMODModesto
69 miles2h 35m
View Details
Jan 17, 20251.7t CO₂
KLASLas Vegas
KMODModesto
338 miles52m
View Details
Jan 17, 20251.3t CO₂
KSDLScottsdale
KLASLas Vegas
250 miles41m
View Details
Jan 16, 20251.0t CO₂
KPHXPhoenix
KSDLScottsdale
14 miles9m
View Details
Jan 15, 20253.5t CO₂
KMODModesto
KPHXPhoenix
580 miles1h 32m
View Details
Top Airports by Emissions
Modesto

Modesto

KMOD

Total CO₂

71.9t

Total Visits

19

Avg CO₂/visit

3.8t

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

Oakland

KOAK

Total CO₂

52.2t

Total Visits

17

Avg CO₂/visit

3.1t

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

Orlando

KMCO

Total CO₂

44.8t

Total Visits

4

Avg CO₂/visit

11.2t

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

Santa Ana

KSNA

Total CO₂

31.0t

Total Visits

11

Avg CO₂/visit

2.8t

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

Philadelphia

KPNE

Total CO₂

25.3t

Total Visits

2

Avg CO₂/visit

12.7t

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

San Diego

KSAN

Total CO₂

21.9t

Total Visits

2

Avg CO₂/visit

11.0t

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

KPNE to KMOD2,450 miles

Total Flights

1

Avg CO₂/Flight

13.8t

Total Emissions

13.8t CO₂

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

KBIL to KMOD852 miles

Total Flights

3

Avg CO₂/Flight

4.4t

Total Emissions

13.3t CO₂

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

KMCO to KSAN2,145 miles

Total Flights

1

Avg CO₂/Flight

12.3t

Total Emissions

12.3t CO₂

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

KMCO to KTRM2,084 miles

Total Flights

1

Avg CO₂/Flight

11.9t

Total Emissions

11.9t CO₂

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

KBUR to KPNE2,398 miles

Total Flights

1

Avg CO₂/Flight

11.5t

Total Emissions

11.5t CO₂

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

KOAK to KBED2,671 miles

Total Flights

1

Avg CO₂/Flight

11.2t

Total Emissions

11.2t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 6