N743DB
Cessna Citation X
United States
UES (Waukesha County Airport, Waukesha)

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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

8.3
Tons CO2 This Month
Below Average0.2× avg for Citation X
38.7
Tons CO2 YTD
Below Average0.3× avg for Citation X
114.1
CO2 Tons Since 2025
Below Average0.2× avg for Citation X
Emissions Intensity0.01t CO₂/nmTypical1.2× avg for Citation X
113.3 tons CO2 in selected period

2026 pace: On track for approximately 116t CO₂ by year end · ↑ 54% vs full year 2025 (75t)

Flight Patterns & Behaviour

Activity broadly consistent with prior period — averaging 9.1t CO₂/month

9.1t
CO₂/month
5.0t
Avg per flight
15
Distinct routes
Moderately Concentrated3 routes account for 53% of total emissions
Highest emission route
Flagstaff → Waukesha
21.6t CO₂ total · 0.0061t CO₂/nm
🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.3× 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
13
99t 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

95t

Signals Detected

5

Highest Severity

High

Aircraft
Medium
New29 May – 4 Jun 2025
Elevated activity period · 1 flights in 6 days vs baseline of 0
Contributed approximately 1t CO₂ to period total — 1% of period emissions
Aircraft
High
New9 Oct – 15 Nov 2025
Elevated activity period · 6 flights in 37 days vs baseline of 3
Contributed approximately 31t CO₂ to period total — 30% of period emissions
Aircraft
High
New4 Dec – 24 Dec 2025
Elevated activity period · 6 flights in 20 days vs baseline of 1
Contributed approximately 34t CO₂ to period total — 34% of period emissions
Aircraft
Medium
Historical29 May – 15 Oct 2025
139-day inactive period
9.6t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical9 Nov – 10 Dec 2025
31-day inactive period
19.3t CO₂ in the 7 days following resumption
Recent Flights
Mar 17, 20267.6t CO₂
KFLGFlagstaff
KUESWaukesha
1,364 miles2h 39m
Mar 9, 20260.8t CO₂
KUESWaukesha
KMKEMilwaukee
18 miles13m
Jan 29, 20267.1t CO₂
KVRBVero Beach
KUESWaukesha
1,149 miles2h 31m
Jan 28, 20265.6t CO₂
KUESWaukesha
KVRBVero Beach
1,149 miles2h 3m
View Details
Jan 23, 20266.7t CO₂
KVRBVero Beach
KUESWaukesha
1,149 miles2h 23m
View Details
Jan 22, 20266.5t CO₂
KGRBGreen Bay
KVRBVero Beach
1,238 miles2h 19m
View Details
Jan 22, 20260.8t CO₂
KUESWaukesha
KGRBGreen Bay
100 miles22m
View Details
Dec 23, 20258.8t CO₂
KUESWaukesha
KFLGFlagstaff
1,363 miles3h 2m
View Details
Dec 19, 20256.2t CO₂
KMCOOrlando
KUESWaukesha
1,080 miles2h 14m
View Details
Dec 14, 20255.4t CO₂
KUESWaukesha
KMCOOrlando
1,080 miles1h 59m
View Details
Dec 11, 20250.8t CO₂
KGRBGreen Bay
KUESWaukesha
100 miles18m
View Details
Dec 11, 20257.2t CO₂
KVRBVero Beach
KGRBGreen Bay
1,238 miles2h 32m
View Details
Dec 10, 20255.9t CO₂
KUESWaukesha
KVRBVero Beach
1,149 miles2h 8m
View Details
Nov 9, 20257.3t CO₂
KFLGFlagstaff
KUESWaukesha
1,363 miles2h 34m
View Details
Nov 8, 20255.1t CO₂
KBTABlair
KFLGFlagstaff
946 miles1h 53m
View Details
Nov 8, 20252.2t CO₂
KUESWaukesha
KOMAOmaha
410 miles1h 1m
View Details
Oct 30, 20256.3t CO₂
KVRBVero Beach
KUESWaukesha
1,149 miles2h 15m
View Details
Oct 16, 20256.7t CO₂
KFLGFlagstaff
KUESWaukesha
1,363 miles2h 22m
View Details
Oct 15, 20252.9t CO₂
KUESWaukesha
KESNEaston
698 miles1h 14m
View Details
May 29, 20250.8t CO₂
KSUESturgeon Bay
KUESWaukesha
131 miles18m
View Details
Jan 10, 20250.8t CO₂
KGRBGreen Bay
KUESWaukesha
100 miles17m
View Details
Jan 10, 20250.8t CO₂
KUESWaukesha
KGRBGreen Bay
100 miles16m
View Details
Top Airports by Emissions
Waukesha

Waukesha

KUES

Total CO₂

82.0t

Total Visits

17

Avg CO₂/visit

4.8t

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

Vero Beach

KVRB

Total CO₂

45.3t

Total Visits

7

Avg CO₂/visit

6.5t

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

Flagstaff

KFLG

Total CO₂

35.5t

Total Visits

5

Avg CO₂/visit

7.1t

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

Green Bay

KGRB

Total CO₂

15.3t

Total Visits

4

Avg CO₂/visit

3.8t

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

Orlando

KMCO

Total CO₂

11.6t

Total Visits

2

Avg CO₂/visit

5.8t

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

Blair

KBTA

Total CO₂

5.1t

Total Visits

1

Avg CO₂/visit

5.1t

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

KFLG to KUES1,364 miles

Total Flights

3

Avg CO₂/Flight

7.2t

Total Emissions

21.6t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Vero Beach Waukesha

KVRB to KUES1,150 miles

Total Flights

3

Avg CO₂/Flight

6.7t

Total Emissions

20.1t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Waukesha Vero Beach

KUES to KVRB1,150 miles

Total Flights

2

Avg CO₂/Flight

5.7t

Total Emissions

11.5t CO₂

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

KUES to KFLG1,364 miles

Total Flights

1

Avg CO₂/Flight

8.8t

Total Emissions

8.8t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Vero Beach Green Bay

KVRB to KGRB1,239 miles

Total Flights

1

Avg CO₂/Flight

7.2t

Total Emissions

7.2t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Green Bay Vero Beach

KGRB to KVRB1,239 miles

Total Flights

1

Avg CO₂/Flight

6.5t

Total Emissions

6.5t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 3