N1848U
Embraer Praetor 500
United States
CHA (Chattanooga Metropolitan Airport, Chattanooga)

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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 Praetor 500
46.8
Tons CO2 YTD
Below Average0.3× avg for Praetor 500
337.6
CO2 Tons Since 2025
Below Average0.4× avg for Praetor 500
Emissions Intensity0.01t CO₂/nmTypical1.4× avg for Praetor 500
263.1 tons CO2 in selected period

2026 pace: On track for approximately 140t CO₂ by year end · ↓ 52% vs full year 2025 (291t)

Flight Patterns & Behaviour

Emissions up 246% vs prior period, driven by Portland → Chattanooga

242t
Period total CO₂
3.6t
Avg per flight
68
Flights
Moderately Concentrated3 routes account for 44% of total emissions
Highest emission route
Portland → Chattanooga
52.4t CO₂ total · 0.0061t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.9× country averageTypical

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

What's ChangedCompared to prior equivalent period
Emissions
246%
70t → 242t CO₂
Intensity
15%
0.0071 → 0.0060 t CO₂/nm
New Routes
42
155t CO₂ combined
Dropped Routes
10
Prior period only
Avg per Flight
24%
4.7t → 3.6t
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

143t

Signals Detected

5

Highest Severity

High

Aircraft
High
New1 May – 5 Jun 2025
Elevated activity period · 27 flights in 35 days vs baseline of 8
Contributed approximately 98t CO₂ to period total — 40% of period emissions
Aircraft
Medium
New16 Aug – 22 Aug 2025
Elevated activity period · 5 flights in 6 days vs baseline of 1
Contributed approximately 10t CO₂ to period total — 4% of period emissions
Aircraft
Medium
New29 Nov – 5 Dec 2025
Elevated activity period · 6 flights in 6 days vs baseline of 1
Contributed approximately 21t CO₂ to period total — 8% of period emissions
Aircraft
Medium
Historical15 Jun – 31 Jul 2025
45-day inactive period
6.4t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical22 Aug – 5 Sept 2025
14-day inactive period
8.0t CO₂ in the 7 days following resumption
Recent Flights
Feb 18, 20265.1t CO₂
KPWMPortland
KCHAChattanooga
991 miles2h 17m
Feb 16, 20263.4t CO₂
KTMBMiami
KRYYAtlanta
629 miles1h 33m
Feb 16, 20261.0t CO₂
KMKYMarco Island
KTMBMiami
81 miles23m
Feb 16, 20261.0t CO₂
KPIESt Petersburg-Clearwater
KAPFNaples
134 miles33m
View Details
Feb 16, 20262.5t CO₂
KFTYAtlanta
KPIESt Petersburg-Clearwater
420 miles1h 12m
View Details
Feb 15, 20266.4t CO₂
KPWMPortland
KFTYAtlanta
1,022 miles2h 48m
View Details
Feb 15, 20264.3t CO₂
KCHAChattanooga
KPWMPortland
991 miles1h 56m
View Details
Jan 22, 20265.8t CO₂
KPWMPortland
KCHAChattanooga
991 miles2h 34m
View Details
Jan 22, 20264.2t CO₂
KFTYAtlanta
KPWMPortland
1,022 miles1h 52m
View Details
Jan 8, 20263.2t CO₂
KBCTBoca Raton
KFGUApison
665 miles1h 28m
View Details
Jan 8, 20263.0t CO₂
KFTYAtlanta
KBCTBoca Raton
575 miles1h 25m
View Details
Jan 7, 20263.4t CO₂
KBCTBoca Raton
KFTYAtlanta
575 miles1h 35m
View Details
Dec 19, 20251.5t CO₂
KECPPanama City Beach
KCHAChattanooga
325 miles46m
View Details
Dec 19, 20251.4t CO₂
KCHAChattanooga
KECPPanama City Beach
325 miles45m
View Details
Dec 19, 20254.1t CO₂
KTEBTeterboro
KCHAChattanooga
727 miles1h 50m
View Details
Dec 8, 20253.5t CO₂
KFLLFt Lauderdale
KCHAChattanooga
688 miles1h 37m
View Details
Dec 5, 20255.9t CO₂
KPWMPortland
KCHAChattanooga
991 miles2h 35m
View Details
Dec 5, 20251.0t CO₂
KBEDBedford
KPWMPortland
95 miles28m
View Details
Dec 5, 20256.4t CO₂
KCLTCharlotte
KBEDBedford
720 miles2h 49m
View Details
Dec 3, 20252.0t CO₂
KTZRColumbus
KCHAChattanooga
355 miles58m
View Details
Dec 3, 20253.8t CO₂
KBEDBedford
KCMHColumbus
625 miles1h 44m
View Details
Dec 3, 20251.4t CO₂
KTEBTeterboro
KBEDBedford
182 miles44m
View Details
Nov 26, 20252.5t CO₂
KCHOCharlottesville
KCHAChattanooga
431 miles1h 11m
View Details
Nov 11, 20253.6t CO₂
KFLLFt Lauderdale
KCHAChattanooga
688 miles1h 39m
View Details
Nov 9, 20258.6t CO₂
KAPCNapa
KCHAChattanooga
2,053 miles3h 41m
View Details
Nov 6, 20259.4t CO₂
KXNAFayetteville/Springdale/Rogers
KAPCNapa
1,537 miles4h 3m
View Details
Sep 27, 20254.1t CO₂
KTEBTeterboro
KCHAChattanooga
727 miles1h 50m
View Details
Sep 21, 20252.2t CO₂
KCHOCharlottesville
KCHAChattanooga
431 miles1h 3m
View Details
Sep 10, 20253.9t CO₂
KTEBTeterboro
KCHAChattanooga
727 miles1h 47m
View Details
Sep 5, 20254.0t CO₂
KTEBTeterboro
KCHAChattanooga
727 miles1h 49m
View Details
Aug 22, 20251.0t CO₂
KMQYSmyrna
KCHAChattanooga
100 miles20m
View Details
Aug 22, 20251.9t CO₂
KCMHColumbus
KBNANashville
338 miles57m
View Details
Aug 21, 20251.4t CO₂
KMKGMuskegon
KCMHColumbus
279 miles45m
View Details
Aug 19, 20253.1t CO₂
KJQFConcord
MA44New Bedford
689 miles1h 26m
View Details
Aug 19, 20252.4t CO₂
KPIESt Petersburg-Clearwater
KCLTCharlotte
515 miles1h 10m
View Details
Aug 6, 20251.0t CO₂
KFTYAtlanta
KCHAChattanooga
95 miles20m
View Details
Jul 31, 20255.3t CO₂
KPWMPortland
KCHAChattanooga
991 miles2h 22m
View Details
Jun 15, 20254.6t CO₂
KCHAChattanooga
KPWMPortland
991 miles2h 2m
View Details
Jun 12, 20253.8t CO₂
KTEBTeterboro
KCHAChattanooga
727 miles1h 43m
View Details
Jun 10, 20253.5t CO₂
KCHAChattanooga
KTEBTeterboro
727 miles1h 36m
View Details
Jun 5, 20253.7t CO₂
KFSDSioux Falls
KCHAChattanooga
852 miles1h 42m
View Details
Jun 4, 20255.7t CO₂
KFSDSioux Falls
KPWMPortland
1,316 miles2h 29m
View Details
Jun 4, 20254.3t CO₂
KCHAChattanooga
KFSDSioux Falls
852 miles1h 57m
View Details
May 30, 20255.2t CO₂
KPWMPortland
KCHAChattanooga
991 miles2h 19m
View Details
May 29, 20254.1t CO₂
KCHAChattanooga
KPWMPortland
991 miles1h 52m
View Details
May 29, 20251.0t CO₂
KLOZLondon
KCHAChattanooga
155 miles29m
View Details
May 29, 20251.7t CO₂
KCHAChattanooga
KCMHColumbus
365 miles53m
View Details
May 27, 20255.2t CO₂
KPWMPortland
KCHAChattanooga
991 miles2h 18m
View Details
May 27, 20254.5t CO₂
KCHAChattanooga
KPWMPortland
991 miles2h 1m
View Details
May 23, 20252.6t CO₂
KPIESt Petersburg-Clearwater
KCHAChattanooga
514 miles1h 14m
View Details
May 22, 20251.0t CO₂
KAPFNaples
KPIESt Petersburg-Clearwater
134 miles25m
View Details
May 22, 20253.1t CO₂
KCHAChattanooga
KAPFNaples
646 miles1h 25m
View Details
May 21, 20251.7t CO₂
KECPPanama City Beach
KCUBColumbia
375 miles52m
View Details
May 21, 20252.0t CO₂
KPIESt Petersburg-Clearwater
KECPPanama City Beach
253 miles58m
View Details
May 20, 20253.1t CO₂
KCHAChattanooga
KAPFNaples
646 miles1h 27m
View Details
May 20, 20254.7t CO₂
KIADWashington
KCHAChattanooga
506 miles2h 6m
View Details
May 20, 20252.4t CO₂
KCHAChattanooga
KIADWashington
506 miles1h 10m
View Details
May 15, 20254.7t CO₂
KPWMPortland
KCHAChattanooga
991 miles2h 6m
View Details
May 14, 20254.8t CO₂
KCHAChattanooga
KPWMPortland
991 miles2h 8m
View Details
May 12, 20254.6t CO₂
KPWMPortland
KCHAChattanooga
991 miles2h 3m
View Details
May 12, 20254.4t CO₂
KCHAChattanooga
KPWMPortland
991 miles1h 60m
View Details
May 7, 20255.3t CO₂
KPWMPortland
KCHAChattanooga
991 miles2h 21m
View Details
May 7, 20254.3t CO₂
KCHAChattanooga
KPWMPortland
991 miles1h 55m
View Details
May 7, 20252.8t CO₂
KISMOrlando
KCHAChattanooga
516 miles1h 19m
View Details
May 7, 20252.6t CO₂
KCHAChattanooga
KISMOrlando
516 miles1h 13m
View Details
May 4, 20252.5t CO₂
KCHAChattanooga
KISMOrlando
516 miles1h 12m
View Details
May 1, 20255.2t CO₂
KPWMPortland
KCHAChattanooga
991 miles2h 18m
View Details
May 1, 20254.4t CO₂
KCHAChattanooga
KPWMPortland
991 miles1h 59m
View Details
Apr 28, 20254.8t CO₂
KCHAChattanooga
KPWMPortland
991 miles2h 9m
View Details
Apr 28, 20254.7t CO₂
KPWMPortland
KCHAChattanooga
991 miles2h 5m
View Details
Apr 28, 20254.9t CO₂
KCHAChattanooga
KPWMPortland
991 miles2h 11m
View Details
Apr 3, 20252.3t CO₂
KIADWashington
KMMIAthens
461 miles1h 7m
View Details
Mar 26, 20252.5t CO₂
KCKBBridgeport
KPWMPortland
594 miles1h 11m
View Details
Mar 26, 20252.4t CO₂
KPIESt Petersburg-Clearwater
KDNNDalton
488 miles1h 10m
View Details
Feb 19, 20256.0t CO₂
KPIESt Petersburg-Clearwater
KDNNDalton
488 miles2h 39m
View Details
Feb 18, 20252.9t CO₂
KIADWashington
KFGUApison
497 miles1h 22m
View Details
Feb 13, 20256.0t CO₂
KPWMPortland
KMMIAthens
947 miles2h 39m
View Details
Feb 12, 20256.8t CO₂
KSATSan Antonio
KPWMPortland
1,827 miles2h 58m
View Details
Feb 7, 20255.1t CO₂
KPWMPortland
KMMIAthens
947 miles2h 16m
View Details
Feb 7, 20251.8t CO₂
KTEBTeterboro
KPWMPortland
272 miles55m
View Details
Jan 8, 20256.9t CO₂
KCKFCordele
KDNNDalton
199 miles3h 2m
View Details
Jan 7, 20253.1t CO₂
KSATSan Antonio
KAPTJasper
842 miles1h 27m
View Details
Jan 7, 20259.7t CO₂
KFGUApison
KSATSan Antonio
871 miles4h 11m
View Details
Top Airports by Emissions
Chattanooga

Chattanooga

KCHA

Total CO₂

173.0t

Total Visits

46

Avg CO₂/visit

3.8t

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

Portland

KPWM

Total CO₂

105.0t

Total Visits

22

Avg CO₂/visit

4.8t

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

Teterboro

KTEB

Total CO₂

24.8t

Total Visits

7

Avg CO₂/visit

3.5t

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

Atlanta

KFTY

Total CO₂

20.6t

Total Visits

6

Avg CO₂/visit

3.4t

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

Napa

KAPC

Total CO₂

18.0t

Total Visits

2

Avg CO₂/visit

9.0t

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

Sioux Falls

KFSD

Total CO₂

13.7t

Total Visits

3

Avg CO₂/visit

4.6t

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

KPWM to KCHA991 miles

Total Flights

10

Avg CO₂/Flight

5.2t

Total Emissions

52.4t CO₂

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

KCHA to KPWM991 miles

Total Flights

8

Avg CO₂/Flight

4.4t

Total Emissions

35.4t CO₂

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

KTEB to KCHA727 miles

Total Flights

5

Avg CO₂/Flight

4.0t

Total Emissions

19.9t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Fayetteville/Springdale/Rogers Napa

KXNA to KAPC1,539 miles

Total Flights

1

Avg CO₂/Flight

9.4t

Total Emissions

9.4t CO₂

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

KAPC to KCHA2,054 miles

Total Flights

1

Avg CO₂/Flight

8.6t

Total Emissions

8.6t CO₂

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

KFLL to KCHA688 miles

Total Flights

2

Avg CO₂/Flight

3.6t

Total Emissions

7.2t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 8