N539LC
Cessna Citation CJ4
United States
EKI (Elkhart Municipal Airport, Elkhart)

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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 Overview

3.4
Tons CO2 This Month
Below Average0.4× avg for Citation CJ4
35.2
Tons CO2 YTD
Typical1.4× avg for Citation CJ4
212.0
CO2 Tons Since 2025
Above Average1.7× avg for Citation CJ4
Emissions Intensity0.01t CO₂/nmTypical1.0× avg for Citation CJ4
211.3 tons CO2 in selected period

2026 pace: On track for approximately 141t CO₂ by year end · ↓ 20% vs full year 2025 (177t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 14.6t CO₂/month

14.6t
CO₂/month
1.6t
Avg per flight
86
Distinct routes
Diverse Network3 routes account for 24% of total emissions
Highest emission route
Boca Raton → Elkhart
15.3t CO₂ total · 0.0040t 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
Prior data unavailable
Intensity
Prior data unavailable
New Routes
85
175t CO₂ combined
Dropped Routes
1
Prior period only
Avg per Flight
Prior data unavailable
Flight Count
Prior data unavailable

Route and airport counts may include data processing artefacts.

Spikes

Significant deviations from this aircraft's baseline in the selected period.

CO₂ Above Baseline

76t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New24 Jun – 30 Jun 2025
Elevated activity period · 4 flights in 6 days vs baseline of 2
Contributed approximately 9t CO₂ to period total — 5% of period emissions
Aircraft
Medium
New15 Jul – 21 Jul 2025
Elevated activity period · 4 flights in 6 days vs baseline of 2
Contributed approximately 8t CO₂ to period total — 5% of period emissions
Aircraft
Medium
New29 Aug – 8 Oct 2025
Elevated activity period · 28 flights in 40 days vs baseline of 14
Contributed approximately 41t CO₂ to period total — 23% of period emissions
Aircraft
Medium
Historical10 Oct – 28 Oct 2025
18-day inactive period
17.0t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical24 Feb – 27 Mar 2026
31-day inactive period
0.5t CO₂ in the 7 days following resumption
Recent Flights
Mar 27, 20260.5t CO₂
KEKMElkhart
KUESWaukesha
146 miles33m
Feb 24, 20260.6t CO₂
KTZRColumbus
KEKMElkhart
195 miles37m
Feb 24, 20260.5t CO₂
KBNANashville
KMORMorristown
184 miles7m
Feb 24, 20261.0t CO₂
KEKMElkhart
KBNANashville
389 miles52m
View Details
Feb 20, 20263.8t CO₂
KFMYFort Myers
KEKMElkhart
1,071 miles2h 30m
View Details
Feb 20, 20260.5t CO₂
KBCTBoca Raton
KRSWFt Myers
103 miles23m
View Details
Feb 18, 20260.5t CO₂
KUESWaukesha
KBCTBoca Raton
1,238 miles29m
View Details
Feb 16, 20260.5t CO₂
KEKMElkhart
KMKEMilwaukee
129 miles25m
View Details
Feb 10, 20261.3t CO₂
KBJJWooster
KBNANashville
418 miles1h 3m
View Details
Feb 6, 20264.2t CO₂
KBCTBoca Raton
KEKMElkhart
1,111 miles2h 45m
View Details
Jan 23, 20263.2t CO₂
KORHWorcester
KEKMElkhart
725 miles2h 11m
View Details
Jan 10, 20262.1t CO₂
KRDURaleigh/Durham
KEKMElkhart
559 miles1h 30m
View Details
Jan 9, 20261.7t CO₂
KFTYAtlanta
KEKMElkhart
554 miles1h 17m
View Details
Jan 7, 20264.2t CO₂
KBCTBoca Raton
KEKMElkhart
1,111 miles2h 44m
View Details
Jan 2, 20262.8t CO₂
KVLDValdosta
KEKMElkhart
770 miles1h 56m
View Details
Jan 2, 20263.1t CO₂
KEKMElkhart
KSRQSarasota/Bradenton
1,008 miles2h 7m
View Details
Dec 27, 20253.6t CO₂
KSRQSarasota/Bradenton
KEKMElkhart
1,008 miles2h 23m
View Details
Dec 27, 20253.2t CO₂
KEKMElkhart
KSRQSarasota/Bradenton
1,008 miles2h 9m
View Details
Dec 19, 20254.0t CO₂
KEKMElkhart
KGNBGranby
1,043 miles2h 39m
View Details
Dec 18, 20251.0t CO₂
KEKMElkhart
KGLWGlasgow
324 miles52m
View Details
Dec 17, 20250.5t CO₂
KEKMElkhart
KSERSeymour
193 miles30m
View Details
Dec 16, 20250.5t CO₂
KARRChicago/Aurora
KEKMElkhart
127 miles22m
View Details
Dec 16, 20250.9t CO₂
KSTPSaint Paul
KARRChicago/Aurora
317 miles48m
View Details
Dec 16, 20251.3t CO₂
KARRChicago/Aurora
KSTPSaint Paul
317 miles1h 3m
View Details
Dec 16, 20250.5t CO₂
KEKMElkhart
KARRChicago/Aurora
127 miles33m
View Details
Dec 15, 20251.8t CO₂
KEKMElkhart
KMMUMorristown
604 miles1h 18m
View Details
Dec 11, 20250.5t CO₂
KMZZMarion
KTDZToledo
136 miles26m
View Details
Dec 11, 20250.5t CO₂
KEKMElkhart
KMZZMarion
86 miles20m
View Details
Dec 10, 20250.6t CO₂
KBJJWooster
KEKMElkhart
221 miles38m
View Details
Dec 10, 20252.1t CO₂
KEKMElkhart
KMTNBaltimore
529 miles1h 31m
View Details
Dec 9, 20250.5t CO₂
KUESWaukesha
KEKMElkhart
146 miles33m
View Details
Dec 9, 20250.5t CO₂
KEKMElkhart
KUESWaukesha
146 miles34m
View Details
Dec 3, 20251.5t CO₂
KEKMElkhart
KMMIAthens
443 miles1h 9m
View Details
Dec 2, 20251.3t CO₂
KEKMElkhart
KTYSKnoxville
422 miles1h 3m
View Details
Nov 25, 20250.5t CO₂
KEKMElkhart
KGRRGrand Rapids
84 miles20m
View Details
Nov 24, 20250.5t CO₂
KEKMElkhart
KTZRColumbus
195 miles32m
View Details
Nov 21, 20254.0t CO₂
KLNAWest Palm Beach
KEKMElkhart
1,097 miles2h 38m
View Details
Nov 21, 20253.5t CO₂
KEKMElkhart
KBCTBoca Raton
1,111 miles2h 19m
View Details
Nov 20, 20250.8t CO₂
KEKMElkhart
KBWGBowling Green
329 miles46m
View Details
Nov 6, 20250.5t CO₂
KEKMElkhart
KMKEMilwaukee
129 miles24m
View Details
Oct 31, 20253.2t CO₂
KSRQSarasota/Bradenton
KEKMElkhart
1,008 miles2h 9m
View Details
Oct 31, 20250.5t CO₂
KSRQSarasota/Bradenton
NaN miles22m
View Details
Oct 31, 20251.3t CO₂
KEKMElkhart
KMMIAthens
443 miles1h 0m
View Details
Oct 31, 20253.8t CO₂
KBCTBoca Raton
KEKMElkhart
1,111 miles2h 30m
View Details
Oct 30, 20250.5t CO₂
KVNCVenice
KBCTBoca Raton
152 miles29m
View Details
Oct 30, 20253.3t CO₂
KEKMElkhart
KSRQSarasota/Bradenton
1,008 miles2h 14m
View Details
Oct 28, 20251.4t CO₂
KBVXBatesville
KEKMElkhart
513 miles1h 6m
View Details
Oct 28, 20253.0t CO₂
KEKMElkhart
KLFKLufkin
871 miles2h 3m
View Details
Oct 10, 20251.8t CO₂
KLNSLancaster
KEKMElkhart
518 miles1h 21m
View Details
Oct 10, 20251.6t CO₂
KEKMElkhart
KLNSLancaster
518 miles1h 14m
View Details
Oct 3, 20250.5t CO₂
KEKMElkhart
KBMIBloomington/Normal
174 miles31m
View Details
Oct 3, 20253.3t CO₂
KORLOrlando
KEKMElkhart
946 miles2h 15m
View Details
Oct 2, 20252.2t CO₂
KFTKFort Knox
KORLOrlando
699 miles1h 33m
View Details
Oct 2, 20250.5t CO₂
KEKMElkhart
KPWKChicago/Prospect Heights/Wheeling
101 miles30m
View Details
Oct 2, 20250.5t CO₂
KPWKChicago/Prospect Heights/Wheeling
KEKMElkhart
101 miles18m
View Details
Oct 2, 20253.8t CO₂
KORLOrlando
KPWKChicago/Prospect Heights/Wheeling
1,006 miles2h 31m
View Details
Oct 1, 20253.8t CO₂
KEKMElkhart
KBCTBoca Raton
1,111 miles2h 32m
View Details
Sep 29, 20251.1t CO₂
KEKMElkhart
KHZDHuntingdon
411 miles54m
View Details
Sep 28, 20252.0t CO₂
KTEBTeterboro
KEKMElkhart
622 miles1h 28m
View Details
Sep 28, 20252.1t CO₂
KEKMElkhart
KTEBTeterboro
622 miles1h 31m
View Details
Sep 26, 20251.0t CO₂
KDKKDunkirk
KEKMElkhart
349 miles52m
View Details
Sep 25, 20252.3t CO₂
KEKMElkhart
KMMUMorristown
604 miles1h 37m
View Details
Sep 19, 20250.5t CO₂
KMWOMiddletown
KEKMElkhart
173 miles31m
View Details
Sep 18, 20251.0t CO₂
KEKMElkhart
KMWOMiddletown
173 miles52m
View Details
Sep 18, 20250.8t CO₂
KLSELa Crosse
KEKMElkhart
305 miles46m
View Details
Sep 18, 20250.9t CO₂
KEKMElkhart
KLSELa Crosse
305 miles47m
View Details
Sep 18, 20250.5t CO₂
KHAOHamilton
KFWAFort Wayne
117 miles23m
View Details
Sep 18, 20250.5t CO₂
KEKMElkhart
KLUKCincinnati
199 miles34m
View Details
Sep 17, 20251.5t CO₂
KUESWaukesha
KHKABlytheville
498 miles1h 10m
View Details
Sep 17, 20250.6t CO₂
KEKMElkhart
KUESWaukesha
146 miles36m
View Details
Sep 15, 20250.8t CO₂
KEKMElkhart
KJVYJeffersonville
232 miles43m
View Details
Sep 5, 20251.4t CO₂
KEKMElkhart
KMMIAthens
443 miles1h 6m
View Details
Sep 4, 20251.6t CO₂
KLWBLewisburg
KEKMElkhart
399 miles1h 14m
View Details
Sep 4, 20251.7t CO₂
KEKMElkhart
KSOPCarthage
572 miles1h 16m
View Details
Sep 2, 20251.9t CO₂
KSOPCarthage
KEKMElkhart
572 miles1h 24m
View Details
Sep 2, 20252.2t CO₂
KEKMElkhart
KSOPCarthage
572 miles1h 35m
View Details
Aug 29, 20250.8t CO₂
KCAKAkron
KEKMElkhart
243 miles44m
View Details
Aug 29, 20250.6t CO₂
KEKMElkhart
KCAKAkron
243 miles39m
View Details
Aug 15, 20250.9t CO₂
KLNSLancaster
KLYHLynchburg
249 miles47m
View Details
Aug 12, 20250.6t CO₂
KEKMElkhart
KLUKCincinnati
199 miles36m
View Details
Aug 4, 20251.3t CO₂
KROARoanoke
KEKMElkhart
441 miles1h 3m
View Details
Aug 4, 20251.7t CO₂
KEKMElkhart
KROARoanoke
441 miles1h 15m
View Details
Aug 1, 20250.8t CO₂
KSMDFort Wayne
KMSNMadison
255 miles46m
View Details
Aug 1, 20250.5t CO₂
KEKMElkhart
KFWAFort Wayne
66 miles15m
View Details
Jul 23, 20250.5t CO₂
CYPTPelee Island
KEKMElkhart
171 miles28m
View Details
Jul 23, 20250.5t CO₂
KBEDBedford
KPVDProvidence
52 miles9m
View Details
Jul 23, 20252.4t CO₂
KEKMElkhart
KBEDBedford
755 miles1h 41m
View Details
Jul 21, 20253.2t CO₂
KBCTBoca Raton
KEKMElkhart
1,111 miles2h 9m
View Details
Jul 21, 20253.7t CO₂
KEKMElkhart
KBCTBoca Raton
1,111 miles2h 28m
View Details
Jul 18, 20250.5t CO₂
KRACRacine
KEKMElkhart
117 miles25m
View Details
Jul 18, 20250.5t CO₂
KEKMElkhart
KENWKenosha
116 miles21m
View Details
Jul 17, 20253.8t CO₂
KLNAWest Palm Beach
KEKMElkhart
1,097 miles2h 30m
View Details
Jul 16, 20253.6t CO₂
KHFYIndianapolis
KBCTBoca Raton
978 miles2h 25m
View Details
Jul 11, 20250.5t CO₂
KCMISavoy
KEKMElkhart
166 miles26m
View Details
Jul 11, 20250.5t CO₂
KEKMElkhart
KENWKenosha
116 miles25m
View Details
Jul 10, 20250.5t CO₂
KEKMElkhart
KORDChicago
100 miles32m
View Details
Jul 8, 20250.5t CO₂
KEKMElkhart
KLNNWilloughby
237 miles35m
View Details
Jun 30, 20250.8t CO₂
KEQYMonroe
KALXAlexander City
339 miles46m
View Details
Jun 30, 20251.9t CO₂
KEKMElkhart
KEQYMonroe
546 miles1h 22m
View Details
Jun 27, 20253.4t CO₂
KLNAWest Palm Beach
KEKMElkhart
1,097 miles2h 19m
View Details
Jun 27, 20253.9t CO₂
KEKMElkhart
KBCTBoca Raton
1,111 miles2h 36m
View Details
Jun 24, 20250.7t CO₂
KCLECleveland
KEKMElkhart
215 miles39m
View Details
Jun 24, 20251.2t CO₂
KEKMElkhart
KMQYSmyrna
395 miles58m
View Details
Jun 18, 20250.5t CO₂
KEKMElkhart
KGRRGrand Rapids
84 miles17m
View Details
Jun 10, 20250.6t CO₂
KEYEIndianapolis
KEKMElkhart
131 miles39m
View Details
Jun 10, 20250.5t CO₂
KEKMElkhart
KTZRColumbus
195 miles31m
View Details
Jun 5, 20251.4t CO₂
KEKMElkhart
KTHVThomasville
492 miles1h 6m
View Details
Jun 3, 20251.3t CO₂
KEKMElkhart
KTYSKnoxville
422 miles1h 3m
View Details
May 27, 20252.4t CO₂
KORDChicago
KTMATifton
768 miles1h 42m
View Details
May 27, 20250.5t CO₂
KEKMElkhart
KPWKChicago/Prospect Heights/Wheeling
101 miles25m
View Details
May 22, 20251.1t CO₂
KEKMElkhart
KHZDHuntingdon
411 miles53m
View Details
May 20, 20251.0t CO₂
KEKMElkhart
KGLWGlasgow
324 miles51m
View Details
Jan 2, 20250.7t CO₂
KEKMElkhart
KEKXElizabethtown
278 miles40m
View Details
Top Airports by Emissions
Elkhart

Elkhart

KEKM

Total CO₂

151.2t

Total Visits

93

Avg CO₂/visit

1.6t

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

Boca Raton

KBCT

Total CO₂

35.5t

Total Visits

12

Avg CO₂/visit

3.0t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Sarasota/Bradenton

Sarasota/Bradenton

KSRQ

Total CO₂

16.9t

Total Visits

6

Avg CO₂/visit

2.8t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
West Palm Beach

West Palm Beach

KLNA

Total CO₂

11.2t

Total Visits

3

Avg CO₂/visit

3.7t

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

Orlando

KORL

Total CO₂

9.3t

Total Visits

3

Avg CO₂/visit

3.1t

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

Carthage

KSOP

Total CO₂

5.8t

Total Visits

3

Avg CO₂/visit

1.9t

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 12
Top Routes by Emissions
Boca Raton Elkhart

KBCT to KEKM1,112 miles

Total Flights

4

Avg CO₂/Flight

3.8t

Total Emissions

15.3t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Elkhart Boca Raton

KEKM to KBCT1,112 miles

Total Flights

4

Avg CO₂/Flight

3.7t

Total Emissions

14.9t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
West Palm Beach Elkhart

KLNA to KEKM1,098 miles

Total Flights

3

Avg CO₂/Flight

3.7t

Total Emissions

11.2t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Elkhart Sarasota/Bradenton

KEKM to KSRQ1,009 miles

Total Flights

3

Avg CO₂/Flight

3.2t

Total Emissions

9.6t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Sarasota/Bradenton Elkhart

KSRQ to KEKM1,009 miles

Total Flights

2

Avg CO₂/Flight

3.4t

Total Emissions

6.8t CO₂

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

KEKM to KMMI444 miles

Total Flights

3

Avg CO₂/Flight

1.4t

Total Emissions

4.2t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Page 1 of 15