N391YS
Beechcraft Premier I
United States
SAT (San Antonio International Airport, San Antonio)

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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

0.0
Tons CO2 This Month
Below Average0.0× avg for Premier I
1.8
Tons CO2 YTD
Below Average0.1× avg for Premier I
79.3
CO2 Tons Since 2025
Typical0.8× avg for Premier I
Emissions Intensity0.01t CO₂/nmTypical1.1× avg for Premier I
60.4 tons CO2 in selected period

2026 pace: On track for approximately 5t CO₂ by year end · ↓ 93% vs full year 2025 (78t)

Flight Patterns & Behaviour

Emissions up 214% vs prior period, driven by San Antonio → Minneapolis

58t
Period total CO₂
1.9t
Avg per flight
31
Flights
Moderately Concentrated3 routes account for 40% of total emissions
Highest emission route
San Antonio → Minneapolis
10.6t CO₂ total · 0.0109t 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
214%
19t → 58t CO₂
Intensity
38%
0.0094 → 0.0058 t CO₂/nm
New Routes
18
47t CO₂ combined
Dropped Routes
5
Prior period only
Avg per Flight
9%
2.1t → 1.9t
Flight Count
22
9 → 31 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

25t

Signals Detected

5

Highest Severity

Medium

Aircraft
Medium
New29 May – 11 Jun 2025
Elevated activity period · 4 flights in 13 days vs baseline of 2
Contributed approximately 7t CO₂ to period total — 12% of period emissions
Aircraft
Medium
New6 Aug – 12 Aug 2025
Elevated activity period · 3 flights in 6 days vs baseline of 1
Contributed approximately 7t CO₂ to period total — 12% of period emissions
Aircraft
Medium
Historical6 May – 1 Jun 2025
26-day inactive period
3.9t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical20 Jun – 10 Jul 2025
20-day inactive period
5.2t CO₂ in the 7 days following resumption
Aircraft
Medium
Historical16 Jul – 2 Aug 2025
17-day inactive period
2.2t CO₂ in the 7 days following resumption
Recent Flights
Jan 29, 20261.8t CO₂
KABIAbilene
NaN miles1h 30m
Dec 19, 20252.8t CO₂
KDFWDallas-Ft Worth
KANEMinneapolis
870 miles2h 16m
Dec 18, 20251.3t CO₂
KSATSan Antonio
NaN miles1h 11m
Dec 6, 20250.5t CO₂
KDENDenver
KHDNHayden
141 miles23m
View Details
Nov 30, 20253.0t CO₂
KANEMinneapolis
KHDNHayden
778 miles2h 26m
View Details
Nov 28, 20250.5t CO₂
KFCMMinneapolis
KANEMinneapolis
25 miles11m
View Details
Nov 10, 20252.5t CO₂
KFCMMinneapolis
NaN miles2h 4m
View Details
Nov 10, 20250.5t CO₂
KIWAMesa
NaN miles34m
View Details
Nov 10, 20250.5t CO₂
KPHXPhoenix
KIWAMesa
21 miles7m
View Details
Oct 28, 20250.5t CO₂
KSDLScottsdale
KPHXPhoenix
14 miles14m
View Details
Oct 26, 20250.7t CO₂
KTFPIngleside
NaN miles44m
View Details
Oct 26, 20251.4t CO₂
KMSYNew Orleans
KTFPIngleside
444 miles1h 12m
View Details
Oct 26, 20252.3t CO₂
KJWNNashville
KFLLFt Lauderdale
803 miles1h 54m
View Details
Oct 17, 20252.0t CO₂
KFARFargo
KRSTRochester
295 miles1h 41m
View Details
Oct 17, 20251.6t CO₂
CYXESaskatoon
KFARFargo
571 miles1h 22m
View Details
Oct 12, 202510.6t CO₂
KSATSan Antonio
KANEMinneapolis
1,115 miles8h 4m
View Details
Oct 7, 20250.5t CO₂
KFCMMinneapolis
KANEMinneapolis
25 miles11m
View Details
Aug 20, 20252.7t CO₂
KDFWDallas-Ft Worth
KANEMinneapolis
870 miles2h 10m
View Details
Aug 12, 20251.8t CO₂
KRBDDallas
NaN miles1h 31m
View Details
Aug 12, 20252.7t CO₂
KANEMinneapolis
KRBDDallas
882 miles2h 10m
View Details
Aug 10, 20252.3t CO₂
KBZNBozeman
KANEMinneapolis
868 miles1h 54m
View Details
Aug 2, 20252.2t CO₂
KAPADenver
KANEMinneapolis
707 miles1h 49m
View Details
Jul 16, 20252.2t CO₂
KBZNBozeman
KANEMinneapolis
868 miles1h 50m
View Details
Jul 10, 20251.2t CO₂
KBTLBattle Creek
KANEMinneapolis
443 miles1h 5m
View Details
Jul 10, 20251.7t CO₂
KTEBTeterboro
KBTLBattle Creek
586 miles1h 29m
View Details
Jun 20, 20250.5t CO₂
KFCMMinneapolis
KANEMinneapolis
25 miles12m
View Details
Jun 9, 20250.5t CO₂
KSTPSaint Paul
KFCMMinneapolis
21 miles6m
View Details
Jun 9, 20252.8t CO₂
KDFWDallas-Ft Worth
KANEMinneapolis
870 miles2h 15m
View Details
Jun 4, 20253.1t CO₂
KLASLas Vegas
NaN miles2h 28m
View Details
Jun 1, 20250.8t CO₂
KSDLScottsdale
KLASLas Vegas
250 miles46m
View Details
May 6, 20250.5t CO₂
KFCMMinneapolis
KANEMinneapolis
25 miles14m
View Details
Apr 26, 20253.6t CO₂
KDFWDallas-Ft Worth
KFCMMinneapolis
846 miles2h 49m
View Details
Apr 18, 20251.4t CO₂
KSATSan Antonio
NaN miles1h 14m
View Details
Mar 23, 20251.4t CO₂
KSATSan Antonio
NaN miles1h 11m
View Details
Mar 3, 20251.7t CO₂
KLASLas Vegas
NaN miles1h 26m
View Details
Feb 27, 20251.7t CO₂
KABQAlbuquerque
KLASLas Vegas
485 miles1h 25m
View Details
Jan 10, 20250.5t CO₂
KFCMMinneapolis
KRSTRochester
79 miles16m
View Details
Jan 3, 20250.9t CO₂
KIWAMesa
NaN miles51m
View Details
Jan 1, 20250.5t CO₂
KSDLScottsdale
KIWAMesa
26 miles12m
View Details
Jan 1, 20257.0t CO₂
KSATSan Antonio
KSDLScottsdale
839 miles5h 22m
View Details
Top Airports by Emissions
Minneapolis

Minneapolis

KANE

Total CO₂

34.6t

Total Visits

14

Avg CO₂/visit

2.5t

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

San Antonio

KSAT

Total CO₂

11.9t

Total Visits

2

Avg CO₂/visit

6.0t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Dallas-Ft Worth

Dallas-Ft Worth

KDFW

Total CO₂

8.3t

Total Visits

3

Avg CO₂/visit

2.8t

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

Minneapolis

KFCM

Total CO₂

5.2t

Total Visits

6

Avg CO₂/visit

0.9t

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

Bozeman

KBZN

Total CO₂

4.5t

Total Visits

2

Avg CO₂/visit

2.3t

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

Dallas

KRBD

Total CO₂

4.5t

Total Visits

2

Avg CO₂/visit

2.2t

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Page 1 of 4
Top Routes by Emissions
San Antonio Minneapolis

KSAT to KANE1,116 miles

Total Flights

1

Avg CO₂/Flight

10.6t

Total Emissions

10.6t CO₂

May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Dallas-Ft Worth Minneapolis

KDFW to KANE871 miles

Total Flights

3

Avg CO₂/Flight

2.8t

Total Emissions

8.3t CO₂

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

KBZN to KANE869 miles

Total Flights

2

Avg CO₂/Flight

2.3t

Total Emissions

4.5t CO₂

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

KANE to KHDN778 miles

Total Flights

1

Avg CO₂/Flight

3.0t

Total Emissions

3t CO₂

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

KANE to KRBD883 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
Nashville Ft Lauderdale

KJWN to KFLL803 miles

Total Flights

1

Avg CO₂/Flight

2.3t

Total Emissions

2.3t CO₂

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