N818NX
Bombardier Challenger 300
United States
SGF (Springfield-Branson National Airport, Springfield)

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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

2.2
Tons CO2 This Month
Below Average0.0× avg for Challenger 300
25.9
Tons CO2 YTD
Below Average0.2× avg for Challenger 300
165.9
CO2 Tons Since 2025
Below Average0.2× avg for Challenger 300
Emissions Intensity0.01t CO₂/nmTypical1.0× avg for Challenger 300
101.4 tons CO2 in selected period

2026 pace: On track for approximately 78t CO₂ by year end · ↓ 45% vs full year 2025 (140t)

Flight Patterns & Behaviour

Emissions up 67% vs prior period, driven by San Diego → Chicago/Prospect Heights/Wheeling

97t
Period total CO₂
3.1t
Avg per flight
31
Flights
Diverse Network3 routes account for 24% of total emissions
Highest emission route
San Diego → Chicago/Prospect Heights/Wheeling
8.5t CO₂ total · 0.0057t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.5× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
67%
58t → 97t CO₂
Intensity
0.0062 → 0.0062 t CO₂/nm
New Routes
23
78t CO₂ combined
Dropped Routes
14
Prior period only
Avg per Flight
3%
3.2t → 3.1t
Flight Count
13
18 → 31 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

58t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New1 Jun – 14 Jun 2025
Elevated activity period · 4 flights in 13 days vs baseline of 1
Contributed approximately 13t CO₂ to period total — 13% of period emissions
Aircraft
Medium
New16 Aug – 17 Sept 2025
Elevated activity period · 6 flights in 32 days vs baseline of 3
Contributed approximately 21t CO₂ to period total — 21% of period emissions
Aircraft
Medium
New29 Oct – 12 Nov 2025
Elevated activity period · 3 flights in 14 days vs baseline of 1
Contributed approximately 10t CO₂ to period total — 11% of period emissions
Aircraft
Medium
Historical15 May – 2 Jun 2025
18-day inactive period
10.4t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical12 Jun – 26 Jun 2025
15-day inactive period
4.2t CO₂ in the 7 days following resumption
Recent Flights
Mar 19, 20262.2t CO₂
CYYZToronto
KPWKChicago/Prospect Heights/Wheeling
432 miles1h 4m
Feb 24, 20265.1t CO₂
KJACJackson
KPWKChicago/Prospect Heights/Wheeling
1,157 miles2h 11m
Feb 18, 20261.2t CO₂
KLRDLaredo
KAUSAustin
213 miles40m
Feb 18, 20261.0t CO₂
MMNLNuevo Laredo
KLRDLaredo
10 miles10m
View Details
Feb 18, 20262.4t CO₂
KAUSAustin
MMNLNuevo Laredo
222 miles1h 9m
View Details
Feb 13, 20262.8t CO₂
KXNAFayetteville/Springdale/Rogers
KAUSAustin
463 miles1h 17m
View Details
Feb 11, 20261.0t CO₂
KOLRSpringfield
KCWSJacksonville
155 miles19m
View Details
Feb 11, 20265.0t CO₂
KLASLas Vegas
KSGFSpringfield
1,205 miles2h 8m
View Details
Jan 28, 20263.1t CO₂
KJWNNashville
KPWKChicago/Prospect Heights/Wheeling
414 miles1h 24m
View Details
Jan 28, 20261.8t CO₂
KPDKAtlanta
KJWNNashville
216 miles53m
View Details
Jan 21, 20263.5t CO₂
KPDKAtlanta
KPWKChicago/Prospect Heights/Wheeling
601 miles1h 34m
View Details
Dec 3, 20252.8t CO₂
CYYZToronto
KPWKChicago/Prospect Heights/Wheeling
433 miles1h 17m
View Details
Nov 19, 20251.6t CO₂
KSTPSaint Paul
KPWKChicago/Prospect Heights/Wheeling
323 miles49m
View Details
Nov 12, 20254.2t CO₂
KPHLPhiladelphia
KPWKChicago/Prospect Heights/Wheeling
677 miles1h 51m
View Details
Nov 7, 20252.2t CO₂
KJWNNashville
KPWKChicago/Prospect Heights/Wheeling
414 miles1h 4m
View Details
Nov 4, 20254.0t CO₂
KDFWDallas-Ft Worth
KPWKChicago/Prospect Heights/Wheeling
809 miles1h 44m
View Details
Oct 29, 20258.5t CO₂
KSANSan Diego
KPWKChicago/Prospect Heights/Wheeling
1,721 miles3h 30m
View Details
Oct 22, 20252.3t CO₂
CYYZToronto
KPWKChicago/Prospect Heights/Wheeling
433 miles1h 6m
View Details
Sep 17, 20253.8t CO₂
KVNYVan Nuys
KJACJackson
770 miles1h 41m
View Details
Sep 11, 20252.4t CO₂
KSGFSpringfield
KPWKChicago/Prospect Heights/Wheeling
445 miles1h 8m
View Details
Sep 10, 20251.3t CO₂
KOKCOklahoma City
KSGFSpringfield
267 miles42m
View Details
Sep 4, 20253.5t CO₂
KFTYAtlanta
KPWKChicago/Prospect Heights/Wheeling
604 miles1h 34m
View Details
Aug 22, 20257.9t CO₂
KPHXPhoenix
KPWKChicago/Prospect Heights/Wheeling
1,439 miles3h 16m
View Details
Aug 20, 20251.6t CO₂
KMSPMinneapolis
KPWKChicago/Prospect Heights/Wheeling
327 miles50m
View Details
Jun 26, 20254.2t CO₂
KBJCDenver
KPWKChicago/Prospect Heights/Wheeling
908 miles1h 50m
View Details
Jun 12, 20252.5t CO₂
KMEMMemphis
KPWKChicago/Prospect Heights/Wheeling
501 miles1h 10m
View Details
Jun 8, 20252.4t CO₂
KBNANashville
KPWKChicago/Prospect Heights/Wheeling
419 miles1h 9m
View Details
Jun 7, 20253.6t CO₂
KAUSAustin
KBNANashville
755 miles1h 36m
View Details
Jun 2, 20254.3t CO₂
KDALDallas
KPWKChicago/Prospect Heights/Wheeling
805 miles1h 53m
View Details
May 15, 20252.1t CO₂
KSGFSpringfield
KPWKChicago/Prospect Heights/Wheeling
445 miles1h 2m
View Details
May 1, 20253.2t CO₂
KMSPMinneapolis
KJVYJeffersonville
592 miles1h 26m
View Details
Apr 29, 20254.3t CO₂
KTEBTeterboro
KPWKChicago/Prospect Heights/Wheeling
720 miles1h 51m
View Details
Apr 24, 20251.0t CO₂
KOCFOcala
KRSWFt Myers
184 miles37m
View Details
Apr 24, 20252.5t CO₂
KBNANashville
KOCFOcala
545 miles1h 11m
View Details
Apr 16, 20257.8t CO₂
KVNYVan Nuys
KPWKChicago/Prospect Heights/Wheeling
1,737 miles3h 14m
View Details
Apr 15, 20251.0t CO₂
KSDMSan Diego
KVNYVan Nuys
143 miles35m
View Details
Apr 11, 20251.4t CO₂
KSATSan Antonio
MM37
360 miles45m
View Details
Apr 6, 20252.1t CO₂
KSGFSpringfield
KPWKChicago/Prospect Heights/Wheeling
445 miles1h 2m
View Details
Mar 20, 20252.5t CO₂
KCAKAkron
KBNANashville
436 miles1h 11m
View Details
Mar 18, 20256.2t CO₂
KPHXPhoenix
KPWKChicago/Prospect Heights/Wheeling
1,439 miles2h 35m
View Details
Mar 7, 20253.7t CO₂
KDALDallas
KPWKChicago/Prospect Heights/Wheeling
805 miles1h 38m
View Details
Mar 5, 20251.0t CO₂
KDPAChicago/West Chicago
KPWKChicago/Prospect Heights/Wheeling
23 miles14m
View Details
Feb 12, 20251.7t CO₂
KCBFCouncil Bluffs
KPWKChicago/Prospect Heights/Wheeling
409 miles53m
View Details
Feb 12, 202510.3t CO₂
KLASLas Vegas
KOMAOmaha
1,095 miles4h 12m
View Details
Feb 7, 20252.8t CO₂
KBNANashville
KPWKChicago/Prospect Heights/Wheeling
419 miles1h 18m
View Details
Feb 4, 20252.2t CO₂
KBNANashville
KNIPJacksonville
498 miles1h 3m
View Details
Jan 14, 20251.0t CO₂
KSGFSpringfield
KXNAFayetteville/Springdale/Rogers
84 miles18m
View Details
Jan 14, 20251.5t CO₂
KDALDallas
KSGFSpringfield
361 miles48m
View Details
Jan 6, 20255.4t CO₂
KFSTFort Stockton
KPWKChicago/Prospect Heights/Wheeling
1,134 miles2h 18m
View Details
Top Airports by Emissions
Chicago/Prospect Heights/Wheeling

Chicago/Prospect Heights/Wheeling

KPWK

Total CO₂

70.5t

Total Visits

20

Avg CO₂/visit

3.5t

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

Springfield

KSGF

Total CO₂

10.8t

Total Visits

4

Avg CO₂/visit

2.7t

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

Austin

KAUS

Total CO₂

10.0t

Total Visits

4

Avg CO₂/visit

2.5t

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

Jackson

KJAC

Total CO₂

8.9t

Total Visits

2

Avg CO₂/visit

4.5t

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

San Diego

KSAN

Total CO₂

8.5t

Total Visits

1

Avg CO₂/visit

8.5t

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

Phoenix

KPHX

Total CO₂

7.9t

Total Visits

1

Avg CO₂/visit

7.9t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 5
Top Routes by Emissions
San Diego Chicago/Prospect Heights/Wheeling

KSAN to KPWK1,723 miles

Total Flights

1

Avg CO₂/Flight

8.5t

Total Emissions

8.5t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Phoenix Chicago/Prospect Heights/Wheeling

KPHX to KPWK1,440 miles

Total Flights

1

Avg CO₂/Flight

7.9t

Total Emissions

7.9t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Toronto Chicago/Prospect Heights/Wheeling

CYYZ to KPWK433 miles

Total Flights

3

Avg CO₂/Flight

2.4t

Total Emissions

7.3t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Nashville Chicago/Prospect Heights/Wheeling

KJWN to KPWK414 miles

Total Flights

2

Avg CO₂/Flight

2.6t

Total Emissions

5.3t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Jackson Chicago/Prospect Heights/Wheeling

KJAC to KPWK1,158 miles

Total Flights

1

Avg CO₂/Flight

5.1t

Total Emissions

5.1t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Las Vegas Springfield

KLAS to KSGF1,206 miles

Total Flights

1

Avg CO₂/Flight

5.0t

Total Emissions

5t CO₂

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