N599JK
Cessna Citation CJ3
United States
KTYQ (Indianapolis Executive Airport, Indianapolis)

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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 Overview

3.2
Tons CO2 This Month
Below Average0.2× avg for Citation CJ3
7.6
Tons CO2 YTD
Below Average0.2× avg for Citation CJ3
16.3
CO2 Tons Since 2025
Below Average0.1× avg for Citation CJ3
Emissions Intensity0.00t CO₂/nmBelow Average0.7× avg for Citation CJ3
16.3 tons CO2 in selected period

2026 pace: On track for approximately 23t CO₂ by year end · ↑ 162% vs full year 2025 (9t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 1.6t CO₂/month

1.6t
CO₂/month
2.2t
Avg per flight
8
Distinct routes
Moderately Concentrated3 routes account for 62% of total emissions
Highest emission route
New Braunfels → Indianapolis
3.9t CO₂ total · 0.0045t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.0× 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
8
18t CO₂ combined
Dropped Routes
0
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

17t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New22 Oct – 28 Oct 2025
Elevated activity period · 2 flights in 6 days vs baseline of 0
Contributed approximately 5t CO₂ to period total — 25% of period emissions
Aircraft
Medium
New30 Dec 2025 – 5 Jan 2026
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 3% of period emissions
Aircraft
Medium
Historical22 Oct – 15 Dec 2025
54-day inactive period
3.7t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical15 Dec 2025 – 5 Jan 2026
21-day inactive period
0.5t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical5 Jan – 23 Feb 2026
49-day inactive period
7.5t CO₂ in the 7 days following resumption
Recent Flights
Mar 10, 20260.5t CO₂
KORLOrlando
KISMOrlando
18 miles13m
Mar 10, 20261.1t CO₂
KCLTCharlotte
KJAXJacksonville
329 miles55m
Feb 24, 20263.9t CO₂
KBAZNew Braunfels
KTYQIndianapolis
975 miles2h 35m
Feb 23, 20263.7t CO₂
KTYQIndianapolis
KBAZNew Braunfels
975 miles2h 29m
View Details
Jan 5, 20260.5t CO₂
KTYQIndianapolis
KINDIndianapolis
23 miles8m
View Details
Dec 15, 20253.7t CO₂
KPGDPunta Gorda
KTYQIndianapolis
938 miles2h 28m
View Details
Oct 22, 20251.7t CO₂
KAHNAthens
KTYQIndianapolis
450 miles1h 16m
View Details
Oct 22, 20252.9t CO₂
KTYQIndianapolis
KMLBMelbourne
884 miles2h 1m
View Details
Top Airports by Emissions
Indianapolis

Indianapolis

KTYQ

Total CO₂

16.3t

Total Visits

6

Avg CO₂/visit

2.7t

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

New Braunfels

KBAZ

Total CO₂

7.5t

Total Visits

2

Avg CO₂/visit

3.8t

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

Punta Gorda

KPGD

Total CO₂

3.7t

Total Visits

1

Avg CO₂/visit

3.7t

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

Melbourne

KMLB

Total CO₂

2.9t

Total Visits

1

Avg CO₂/visit

2.9t

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

Athens

KAHN

Total CO₂

1.7t

Total Visits

1

Avg CO₂/visit

1.7t

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

Charlotte

KCLT

Total CO₂

1.1t

Total Visits

1

Avg CO₂/visit

1.1t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 2
Top Routes by Emissions
New Braunfels Indianapolis

KBAZ to KTYQ976 miles

Total Flights

1

Avg CO₂/Flight

3.9t

Total Emissions

3.9t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Indianapolis New Braunfels

KTYQ to KBAZ976 miles

Total Flights

1

Avg CO₂/Flight

3.7t

Total Emissions

3.7t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Punta Gorda Indianapolis

KPGD to KTYQ939 miles

Total Flights

1

Avg CO₂/Flight

3.7t

Total Emissions

3.7t CO₂

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

KTYQ to KMLB884 miles

Total Flights

1

Avg CO₂/Flight

2.9t

Total Emissions

2.9t CO₂

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

KAHN to KTYQ451 miles

Total Flights

1

Avg CO₂/Flight

1.7t

Total Emissions

1.7t CO₂

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

KCLT to KJAX330 miles

Total Flights

1

Avg CO₂/Flight

1.1t

Total Emissions

1.1t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 2