N655CK
Cessna Citation CJ2
United States
PIE (St. Petersburg-Clearwater International Airport, St Petersburg-Clearwater)

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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

1.0
Tons CO2 This Month
Below Average0.2× avg for Citation CJ2
22.7
Tons CO2 YTD
Typical1.4× avg for Citation CJ2
68.3
CO2 Tons Since 2025
Typical0.8× avg for Citation CJ2
Emissions Intensity0.01t CO₂/nmAbove Average1.5× avg for Citation CJ2
39.7 tons CO2 in selected period

2026 pace: On track for approximately 68t CO₂ by year end · ↑ 49% vs full year 2025 (46t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 3.5t CO₂/month

3.5t
CO₂/month
2.7t
Avg per flight
10
Distinct routes
Highly Concentrated3 routes account for 75% of total emissions
Highest emission route
St Petersburg-Clearwater → Batesville
13.2t CO₂ total · 0.0051t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.2× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
45%
26t → 38t CO₂
Intensity
38%
0.0044 → 0.0061 t CO₂/nm
New Routes
9
25t CO₂ combined
Dropped Routes
6
Prior period only
Avg per Flight
24%
2.2t → 2.7t
Flight Count
2
12 → 14 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

16t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New13 May – 19 May 2025
Elevated activity period · 3 flights in 6 days vs baseline of 0
Contributed approximately 4t CO₂ to period total — 10% of period emissions
Aircraft
Medium
New17 Jun – 23 Jun 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 4% of period emissions
Aircraft
Medium
New17 Aug – 10 Sept 2025
Elevated activity period · 2 flights in 24 days vs baseline of 1
Contributed approximately 5t CO₂ to period total — 13% of period emissions
Aircraft
Medium
Historical17 May – 23 Jun 2025
37-day inactive period
1.5t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical23 Jun – 23 Aug 2025
61-day inactive period
4.5t CO₂ in the 7 days following resumption
Recent Flights
Mar 16, 20261.0t CO₂
KMEIMeridian
KBVXBatesville
288 miles55m
Feb 16, 20266.1t CO₂
KISMOrlando
KOCFOcala
77 miles4h 38m
Feb 9, 20264.3t CO₂
KPIESt Petersburg-Clearwater
KHBZHeber Springs
758 miles3h 22m
Jan 31, 20262.9t CO₂
KPIESt Petersburg-Clearwater
KBVXBatesville
753 miles2h 21m
View Details
Jan 20, 20264.9t CO₂
KPIESt Petersburg-Clearwater
KHBZHeber Springs
758 miles3h 47m
View Details
Jan 9, 20262.7t CO₂
KPIESt Petersburg-Clearwater
BOBSBradford
729 miles2h 9m
View Details
Dec 12, 20252.8t CO₂
KPIESt Petersburg-Clearwater
KBVXBatesville
753 miles2h 13m
View Details
Dec 9, 20253.0t CO₂
KPIESt Petersburg-Clearwater
KBVXBatesville
753 miles2h 24m
View Details
Sep 10, 20250.5t CO₂
KVBTBentonville
KBVXBatesville
150 miles27m
View Details
Aug 23, 20254.5t CO₂
KPIESt Petersburg-Clearwater
KBVXBatesville
753 miles3h 30m
View Details
Jun 23, 20251.5t CO₂
KPIESt Petersburg-Clearwater
KMEIMeridian
473 miles1h 15m
View Details
May 17, 20251.8t CO₂
KNPIPensacola
KBVXBatesville
435 miles1h 32m
View Details
May 17, 20251.4t CO₂
KPIESt Petersburg-Clearwater
KPNSPensacola
324 miles1h 15m
View Details
May 13, 20250.6t CO₂
KPIESt Petersburg-Clearwater
KJAXJacksonville
188 miles38m
View Details
Mar 26, 20252.9t CO₂
KLALLakeland
KBVXBatesville
776 miles2h 19m
View Details
Mar 26, 20250.5t CO₂
KPIESt Petersburg-Clearwater
NaN miles33m
View Details
Mar 25, 20251.8t CO₂
KPIESt Petersburg-Clearwater
KGPTGulfport
422 miles1h 30m
View Details
Mar 12, 20253.0t CO₂
KPIESt Petersburg-Clearwater
KBVXBatesville
753 miles2h 22m
View Details
Feb 10, 20252.8t CO₂
KPIESt Petersburg-Clearwater
KBVXBatesville
753 miles2h 15m
View Details
Feb 8, 20251.5t CO₂
KNRQCrestview
KBVXBatesville
438 miles1h 18m
View Details
Feb 8, 20251.7t CO₂
KFYVFayetteville
KPNSPensacola
555 miles1h 28m
View Details
Feb 7, 20253.2t CO₂
KPIESt Petersburg-Clearwater
KBVXBatesville
753 miles2h 32m
View Details
Jan 13, 20252.9t CO₂
KPIESt Petersburg-Clearwater
KBVXBatesville
753 miles2h 21m
View Details
Jan 7, 20253.1t CO₂
KPIESt Petersburg-Clearwater
KBVXBatesville
753 miles2h 29m
View Details
Jan 5, 20252.0t CO₂
KSGTStuttgart
KPIESt Petersburg-Clearwater
698 miles1h 40m
View Details
Jan 4, 20250.8t CO₂
KHBZHeber Springs
KRVSTulsa
225 miles45m
View Details
Top Airports by Emissions
St Petersburg-Clearwater

St Petersburg-Clearwater

KPIE

Total CO₂

28.7t

Total Visits

10

Avg CO₂/visit

2.9t

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

Batesville

KBVX

Total CO₂

16.6t

Total Visits

7

Avg CO₂/visit

2.4t

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

Heber Springs

KHBZ

Total CO₂

9.2t

Total Visits

2

Avg CO₂/visit

4.6t

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

Orlando

KISM

Total CO₂

6.1t

Total Visits

1

Avg CO₂/visit

6.1t

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

Ocala

KOCF

Total CO₂

6.1t

Total Visits

1

Avg CO₂/visit

6.1t

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

Bradford

BOBS

Total CO₂

2.7t

Total Visits

1

Avg CO₂/visit

2.7t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 2
Top Routes by Emissions
St Petersburg-Clearwater Batesville

KPIE to KBVX753 miles

Total Flights

4

Avg CO₂/Flight

3.3t

Total Emissions

13.2t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
St Petersburg-Clearwater Heber Springs

KPIE to KHBZ758 miles

Total Flights

2

Avg CO₂/Flight

4.6t

Total Emissions

9.2t CO₂

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

KISM to KOCF77 miles

Total Flights

1

Avg CO₂/Flight

6.1t

Total Emissions

6.1t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
St Petersburg-Clearwater Bradford

KPIE to BOBS729 miles

Total Flights

1

Avg CO₂/Flight

2.7t

Total Emissions

2.7t CO₂

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

KNPI to KBVX435 miles

Total Flights

1

Avg CO₂/Flight

1.8t

Total Emissions

1.8t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
St Petersburg-Clearwater Meridian

KPIE to KMEI474 miles

Total Flights

1

Avg CO₂/Flight

1.5t

Total Emissions

1.5t CO₂

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