N635XL
Cessna Citation XLS
United States
APA (Arapahoe County Airport, Denver)

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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

5.4
Tons CO2 This Month
Below Average0.3× avg for Citation XLS
22.0
Tons CO2 YTD
Below Average0.4× avg for Citation XLS
141.8
CO2 Tons Since 2025
Below Average0.4× avg for Citation XLS
Emissions Intensity0.01t CO₂/nmTypical0.9× avg for Citation XLS
92.4 tons CO2 in selected period

2026 pace: On track for approximately 66t CO₂ by year end · ↓ 45% vs full year 2025 (120t)

Flight Patterns & Behaviour

Emissions up 98% vs prior period, driven by Denver → Dunkirk

86t
Period total CO₂
3.4t
Avg per flight
25
Flights
Moderately Concentrated3 routes account for 44% of total emissions
Highest emission route
Denver → Dunkirk
15.1t CO₂ total · 0.0043t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.4× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
98%
43t → 86t CO₂
Intensity
1%
0.0049 → 0.0048 t CO₂/nm
New Routes
17
80t CO₂ combined
Dropped Routes
11
Prior period only
Avg per Flight
35%
2.6t → 3.4t
Flight Count
8
17 → 25 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

41t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New1 May – 7 May 2025
Elevated activity period · 3 flights in 6 days vs baseline of 0
Contributed approximately 7t CO₂ to period total — 8% of period emissions
Aircraft
Medium
New10 Jul – 11 Aug 2025
Elevated activity period · 6 flights in 32 days vs baseline of 3
Contributed approximately 18t CO₂ to period total — 20% of period emissions
Aircraft
Medium
New26 Oct – 10 Nov 2025
Elevated activity period · 4 flights in 15 days vs baseline of 1
Contributed approximately 9t CO₂ to period total — 11% of period emissions
Aircraft
Medium
Historical7 May – 23 May 2025
16-day inactive period
1.3t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical6 Jun – 16 Jul 2025
41-day inactive period
6.4t CO₂ in the 7 days following resumption
Recent Flights
Mar 16, 20260.6t CO₂
KCAKAkron
KDKKDunkirk
156 miles30m
Mar 10, 20264.4t CO₂
KMCOOrlando
KDKKDunkirk
977 miles2h 26m
Feb 15, 202610.5t CO₂
KEGEEagle
KMCOOrlando
1,649 miles5h 25m
Jan 7, 20266.1t CO₂
KAPADenver
KFMYFort Myers
1,596 miles3h 16m
View Details
Dec 12, 20254.0t CO₂
KCAKAkron
KFMYFort Myers
990 miles2h 16m
View Details
Nov 13, 20254.8t CO₂
KAPADenver
KDKKDunkirk
1,342 miles2h 38m
View Details
Nov 10, 20253.8t CO₂
KPGDPunta Gorda
KDKKDunkirk
1,086 miles2h 10m
View Details
Nov 10, 20250.6t CO₂
KFXEFort Lauderdale
KFMYFort Myers
108 miles27m
View Details
Nov 1, 20254.2t CO₂
KFMYFort Myers
KDKKDunkirk
1,108 miles2h 22m
View Details
Nov 1, 20250.6t CO₂
KMCOOrlando
KFMYFort Myers
132 miles34m
View Details
Oct 7, 20256.5t CO₂
KAPADenver
KFMYFort Myers
1,596 miles3h 29m
View Details
Sep 27, 20255.2t CO₂
KAPADenver
KDKKDunkirk
1,342 miles2h 50m
View Details
Sep 19, 20250.6t CO₂
KPIESt Petersburg-Clearwater
KFMYFort Myers
104 miles26m
View Details
Aug 6, 20255.1t CO₂
KAPADenver
KDKKDunkirk
1,342 miles2h 49m
View Details
Aug 5, 20250.6t CO₂
KAPADenver
KLXVLeadville
82 miles15m
View Details
Aug 4, 20250.6t CO₂
KAPADenver
KASEAspen
110 miles20m
View Details
Jul 30, 20254.9t CO₂
KTEBTeterboro
KFMYFort Myers
1,081 miles2h 43m
View Details
Jul 16, 20251.3t CO₂
KBDRBridgeport
KDKKDunkirk
329 miles57m
View Details
Jul 16, 20255.1t CO₂
KFXEFort Lauderdale
KBDRBridgeport
1,109 miles2h 47m
View Details
Jun 6, 20255.3t CO₂
KSTSSanta Rosa
KFSDSioux Falls
1,396 miles2h 55m
View Details
May 23, 20251.3t CO₂
KBDRBridgeport
KDKKDunkirk
329 miles56m
View Details
May 7, 20253.3t CO₂
KSSISt Simons Island
KDKKDunkirk
791 miles1h 56m
View Details
May 7, 20250.6t CO₂
KFXEFort Lauderdale
KFMYFort Myers
108 miles23m
View Details
May 1, 20251.9t CO₂
KDKKDunkirk
KJVYJeffersonville
444 miles1h 13m
View Details
May 1, 20254.3t CO₂
KFXEFort Lauderdale
KDKKDunkirk
1,126 miles2h 26m
View Details
Apr 28, 20251.1t CO₂
KIADWashington
KDKKDunkirk
263 miles51m
View Details
Apr 18, 20250.6t CO₂
KFLLFt Lauderdale
MYANAndros Island
148 miles22m
View Details
Apr 17, 20250.6t CO₂
KMCOOrlando
KFMYFort Myers
132 miles26m
View Details
Apr 14, 20252.3t CO₂
KAQXAllendale
KDKKDunkirk
665 miles1h 27m
View Details
Apr 14, 20250.6t CO₂
KTMBMiami
KFMYFort Myers
110 miles27m
View Details
Apr 9, 20250.9t CO₂
KIADWashington
KDKKDunkirk
263 miles44m
View Details
Apr 6, 20253.9t CO₂
KFMYFort Myers
KJHWJamestown
1,085 miles2h 13m
View Details
Apr 6, 20250.6t CO₂
KTMBMiami
KFMYFort Myers
110 miles26m
View Details
Mar 5, 20257.5t CO₂
KSWFNewburgh
KFMYFort Myers
1,120 miles3h 58m
View Details
Feb 19, 20254.5t CO₂
KFLLFt Lauderdale
KDKKDunkirk
1,135 miles2h 30m
View Details
Feb 15, 20250.6t CO₂
KTMBMiami
MYANAndros Island
155 miles20m
View Details
Feb 10, 20253.4t CO₂
KSGJSt Augustine
KDKKDunkirk
873 miles1h 57m
View Details
Feb 10, 20250.6t CO₂
KFXEFort Lauderdale
KFMYFort Myers
108 miles24m
View Details
Jan 25, 20254.7t CO₂
KFXEFort Lauderdale
KDKKDunkirk
1,126 miles2h 37m
View Details
Jan 9, 20254.9t CO₂
KFXEFort Lauderdale
KDKKDunkirk
1,126 miles2h 41m
View Details
Jan 9, 20254.6t CO₂
KDKKDunkirk
KFXEFort Lauderdale
1,126 miles2h 33m
View Details
Jan 1, 20252.2t CO₂
KPDKAtlanta
KDKKDunkirk
654 miles1h 24m
View Details
Top Airports by Emissions
Dunkirk

Dunkirk

KDKK

Total CO₂

40.2t

Total Visits

12

Avg CO₂/visit

3.3t

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

Denver

KAPA

Total CO₂

28.8t

Total Visits

7

Avg CO₂/visit

4.1t

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

Fort Myers

KFMY

Total CO₂

28.0t

Total Visits

9

Avg CO₂/visit

3.1t

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

Orlando

KMCO

Total CO₂

15.4t

Total Visits

3

Avg CO₂/visit

5.1t

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

Fort Lauderdale

KFXE

Total CO₂

10.6t

Total Visits

4

Avg CO₂/visit

2.6t

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

Eagle

KEGE

Total CO₂

10.5t

Total Visits

1

Avg CO₂/visit

10.5t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 3
Top Routes by Emissions
Denver Dunkirk

KAPA to KDKK1,343 miles

Total Flights

3

Avg CO₂/Flight

5.0t

Total Emissions

15.1t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Denver Fort Myers

KAPA to KFMY1,597 miles

Total Flights

2

Avg CO₂/Flight

6.3t

Total Emissions

12.6t CO₂

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

KEGE to KMCO1,650 miles

Total Flights

1

Avg CO₂/Flight

10.5t

Total Emissions

10.5t CO₂

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

KSTS to KFSD1,397 miles

Total Flights

1

Avg CO₂/Flight

5.3t

Total Emissions

5.3t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Fort Lauderdale Bridgeport

KFXE to KBDR1,110 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
Teterboro Fort Myers

KTEB to KFMY1,082 miles

Total Flights

1

Avg CO₂/Flight

4.9t

Total Emissions

4.9t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 4