CarbonSkyIndex
SAT
NTR

San Antonio → Monterrey

0h 49m avg · 276 miles · 240nm · Recently active route — first recorded March 2026

95.7t CO₂ · Last 30 DaysTypical

Last updated March 31st 2026 at 9:35 AM UTC

Pro
Soon
Viewing period:
Compared to: preceding 30 days · 30 Jan 2026 – 1 Mar 2026
1 Mar 2026 – 31 Mar 2026·vs 30 Jan 2026 – 1 Mar 2026
Route Impact Summary
Total CO₂
95.7tons
Flights
38flights
Avg CO₂/Flight
1.1tons
CO₂/nm
0.0046t CO₂/nm
Fuel Burned
6Kgallons
95.6 tons CO₂ in selected period
Emissions spike detected
Emissions 211% above route average on 27 Mar

Route Patterns

Predominantly owner-operated — 83% of flights are owner-operated aircraft

95.7t
Total CO₂
1.2t
Avg CO₂/flight
79
Flights
Operator Profile
Charter
17%4 flights3.8t
Owner
83%20 flights23.1t

Charter/owner data available for 30% of flights (55 unclassified)

Top Aircraft Models
Embraer Phenom 30011.8t CO₂
12 flights · avg 1.0t/flight · 12%
Embraer Legacy 600/65010.1t CO₂
5 flights · avg 2.0t/flight · 11%
Bombardier Challenger 6007.4t CO₂
5 flights · avg 1.5t/flight · 8%
Cessna Citation CJ36.6t CO₂
7 flights · avg 0.9t/flight · 7%
Bombardier Challenger 3006.4t CO₂
4 flights · avg 1.6t/flight · 7%
📍International route·short-haul route · 240nm

Spikes

Significant deviations from this route's baseline in the selected period.

CO₂ Above Baseline

5t

Signals Detected

1

Highest Severity

Medium

Emissions
Medium
New8 Mar 2026
Emissions spike on 8 Mar 2026 — 8.6t CO₂ vs route daily average of 3.1t (176% above)
8.6t CO₂ on 8 Mar 2026 — 176% above route average

Aircraft Flying This Route

Aircraft Flying This Route
XA-LBO·Embraer Legacy 600/650
10.1t CO₂ · avg 2.0t/flight · Last seen 30 Mar 2026
N1932M·Embraer Phenom 300
6.0t CO₂ · avg 1.0t/flight · Last seen 27 Mar 2026
XA-SAA·Bombardier Learjet 45
5.0t CO₂ · avg 1.0t/flight · Last seen 13 Mar 2026
XA-MSLCharter·Embraer Phenom 300
3.8t CO₂ · avg 0.9t/flight · Last seen 29 Mar 2026
N506P·Embraer Phenom 100
2.0t CO₂ · avg 0.5t/flight · Last seen 8 Mar 2026

Recent Flights

79 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 30, 2026XA-LBOEmbraer Legacy 600/650·2.0t CO₂Above avg51m→
Mar 30, 2026XA-MLECessna Citation Latitude·1.2t CO₂Typical44m→
Mar 29, 2026N217ECBeechcraft BeechJet 400·–44m→
Mar 29, 2026XA-BRAEmbraer Phenom 300·0.9t CO₂Below avg48m→
Mar 29, 2026XA-MLECessna Citation Latitude·1.3t CO₂Typical47m→
Mar 29, 2026XA-MSLEmbraer Phenom 300·0.8t CO₂Below avg45m→
Mar 29, 2026N78MDCessna Citation SII·1.1t CO₂Typical56m→
Mar 29, 2026XA-MBTBombardier Learjet 75·0.9t CO₂Below avg45m→
Mar 29, 2026XA-MSLEmbraer Phenom 300·1.1t CO₂Typical55m→
Mar 28, 2026XA-JMACessna Citation CJ3·0.9t CO₂Below avg50m→
Showing 10 of 79 flights