N956MC
Beechcraft Premier I
United States
SAT (San Antonio International Airport, San Antonio)

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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 increasing vs prior period

Emissions Overview

7.5
Tons CO2 This Month
Typical1.2× avg for Premier I
15.7
Tons CO2 YTD
Typical1.0× avg for Premier I
38.3
CO2 Tons Since 2025
Below Average0.4× avg for Premier I
Emissions Intensity0.01t CO₂/nmTypical1.2× avg for Premier I
22.8 tons CO2 in selected period

2026 pace: On track for approximately 63t CO₂ by year end · ↑ 178% vs full year 2025 (23t)

Flight Patterns & Behaviour

Emissions up 68% vs prior period, driven by Albuquerque → San Antonio

23t
Period total CO₂
1.1t
Avg per flight
22
Flights
Moderately Concentrated3 routes account for 46% of total emissions
Highest emission route
Albuquerque → San Antonio
5.1t CO₂ total · 0.0032t CO₂/nm

Seasonal pattern: Historically peaks in January · Current month is 107% above March 2025

🇺🇸United States·16202 aircraft tracked·Ranked 1st by emissions among 109 countries·0.1× country averageBelow Average

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

What's ChangedCompared to prior equivalent period
Emissions
68%
14t → 23t CO₂
Intensity
4%
0.0038 → 0.0036 t CO₂/nm
New Routes
16
18t CO₂ combined
Dropped Routes
12
Prior period only
Avg per Flight
22%
0.9t → 1.1t
Flight Count
6
16 → 22 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

26t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New15 Nov – 5 Dec 2025
Elevated activity period · 6 flights in 20 days vs baseline of 2
Contributed approximately 5t CO₂ to period total — 20% of period emissions
Aircraft
Medium
New8 Jan – 21 Jan 2026
Elevated activity period · 7 flights in 13 days vs baseline of 1
Contributed approximately 6t CO₂ to period total — 25% of period emissions
Aircraft
Medium
New4 Mar – 18 Mar 2026
Elevated activity period · 4 flights in 14 days vs baseline of 1
Contributed approximately 7t CO₂ to period total — 29% of period emissions
Aircraft
Medium
Historical27 Aug – 21 Nov 2025
86-day inactive period
2.5t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical4 Dec 2025 – 12 Jan 2026
39-day inactive period
5.9t CO₂ in the 7 days following resumption
Recent Flights
Mar 30, 20262.1t CO₂
KSATSan Antonio
KIRKKirksville
803 miles1h 43m
Mar 25, 20260.7t CO₂
KSATSan Antonio
KEFDHouston
199 miles41m
Mar 18, 20261.4t CO₂
KORLOrlando
KJQFConcord
474 miles1h 15m
Mar 17, 20262.8t CO₂
KSATSan Antonio
KORLOrlando
1,035 miles2h 16m
View Details
Mar 10, 20261.7t CO₂
KABQAlbuquerque
KSATSan Antonio
608 miles1h 26m
View Details
Mar 8, 20260.9t CO₂
KSATSan Antonio
KLBBLubbock
346 miles50m
View Details
Feb 5, 20260.8t CO₂
KSATSan Antonio
KBROBrownsville
258 miles47m
View Details
Jan 26, 20260.7t CO₂
KSATSan Antonio
KPILPort Isabel
243 miles43m
View Details
Jan 17, 20260.5t CO₂
KGTUGeorgetown
KCVBCastroville
116 miles22m
View Details
Jan 17, 20260.8t CO₂
KSATSan Antonio
KADSDallas
256 miles46m
View Details
Jan 17, 20260.5t CO₂
KAUSAustin
KSATSan Antonio
66 miles24m
View Details
Jan 16, 20261.0t CO₂
KAUSAustin
KOKCOklahoma City
359 miles57m
View Details
Jan 16, 20260.5t CO₂
KSATSan Antonio
KAUSAustin
66 miles18m
View Details
Jan 14, 20260.7t CO₂
KSATSan Antonio
MMRXReynosa
244 miles44m
View Details
Jan 12, 20261.7t CO₂
KABQAlbuquerque
KSATSan Antonio
608 miles1h 27m
View Details
Dec 4, 20251.1t CO₂
KADSDallas
KSATSan Antonio
256 miles60m
View Details
Nov 30, 20251.2t CO₂
KSATSan Antonio
KLBBLubbock
347 miles1h 3m
View Details
Nov 24, 20250.5t CO₂
KSATSan Antonio
NaN miles35m
View Details
Nov 22, 20250.5t CO₂
KSATSan Antonio
KCLLCollege Station
145 miles32m
View Details
Nov 21, 20250.5t CO₂
KJCTJunction
KSATSan Antonio
103 miles22m
View Details
Nov 21, 20250.9t CO₂
KSATSan Antonio
KLBBLubbock
347 miles51m
View Details
Aug 27, 20251.7t CO₂
KABQAlbuquerque
KSATSan Antonio
608 miles1h 25m
View Details
Mar 22, 20252.2t CO₂
KSDLScottsdale
KSATSan Antonio
839 miles1h 49m
View Details
Mar 19, 20250.5t CO₂
KSADSafford
KSDLScottsdale
142 miles33m
View Details
Mar 19, 20250.7t CO₂
KSATSan Antonio
KHRLHarlingen
234 miles42m
View Details
Mar 7, 20250.5t CO₂
KSATSan Antonio
KLBXAngleton
184 miles31m
View Details
Feb 26, 20251.4t CO₂
KSATSan Antonio
KTULTulsa
484 miles1h 13m
View Details
Feb 23, 20250.5t CO₂
KSATSan Antonio
NaN miles28m
View Details
Feb 21, 20250.5t CO₂
KSATSan Antonio
KBYYBay City
162 miles26m
View Details
Feb 13, 20250.5t CO₂
KSATSan Antonio
KHOUHouston
192 miles34m
View Details
Feb 11, 20250.6t CO₂
KROWRoswell
KABQAlbuquerque
169 miles37m
View Details
Feb 10, 20250.5t CO₂
KSATSan Antonio
KHOUHouston
192 miles35m
View Details
Feb 3, 20250.5t CO₂
KSATSan Antonio
KCOTCotulla
87 miles15m
View Details
Jan 16, 20250.5t CO₂
KSATSan Antonio
KBYYBay City
162 miles28m
View Details
Jan 16, 20251.7t CO₂
KABQAlbuquerque
KSATSan Antonio
608 miles1h 26m
View Details
Jan 15, 20252.0t CO₂
KSATSan Antonio
KABQAlbuquerque
608 miles1h 41m
View Details
Jan 8, 20250.5t CO₂
KSATSan Antonio
KSGRHouston
169 miles34m
View Details
Jan 7, 20250.5t CO₂
KSATSan Antonio
KPEZPleasanton
40 miles13m
View Details
Top Airports by Emissions
San Antonio

San Antonio

KSAT

Total CO₂

20.4t

Total Visits

19

Avg CO₂/visit

1.1t

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

Albuquerque

KABQ

Total CO₂

5.1t

Total Visits

3

Avg CO₂/visit

1.7t

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

Orlando

KORL

Total CO₂

4.2t

Total Visits

2

Avg CO₂/visit

2.1t

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

Lubbock

KLBB

Total CO₂

2.9t

Total Visits

3

Avg CO₂/visit

1.0t

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

Austin

KAUS

Total CO₂

2.1t

Total Visits

3

Avg CO₂/visit

0.7t

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

Kirksville

KIRK

Total CO₂

2.1t

Total Visits

1

Avg CO₂/visit

2.1t

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

KABQ to KSAT608 miles

Total Flights

3

Avg CO₂/Flight

1.7t

Total Emissions

5.1t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
San Antonio Lubbock

KSAT to KLBB347 miles

Total Flights

3

Avg CO₂/Flight

1.0t

Total Emissions

2.9t CO₂

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

KSAT to KORL1,036 miles

Total Flights

1

Avg CO₂/Flight

2.8t

Total Emissions

2.8t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
San Antonio Kirksville

KSAT to KIRK803 miles

Total Flights

1

Avg CO₂/Flight

2.1t

Total Emissions

2.1t CO₂

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

KORL to KJQF474 miles

Total Flights

1

Avg CO₂/Flight

1.4t

Total Emissions

1.4t CO₂

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Dallas San Antonio

KADS to KSAT256 miles

Total Flights

1

Avg CO₂/Flight

1.1t

Total Emissions

1.1t CO₂

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