CarbonSkyIndex
IAD
STP

Washington → Saint Paul

2h 6m avg · 901 miles · 783nm · Recently active route — first recorded March 2026

49.3t 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
49.3tons
Flights
4flights
Avg CO₂/Flight
5.2tons
CO₂/nm
0.0066t CO₂/nm
Fuel Burned
2Kgallons
49.3 tons CO₂ in selected period
Emissions spike detected
Emissions 75% above route average on 10 Mar

Route Patterns

Predominantly owner-operated — 88% of flights are owner-operated aircraft

49.3t
Total CO₂
4.9t
Avg CO₂/flight
10
Flights
Operator Profile
Charter
13%1 flight5.9t
Owner
88%7 flights33.8t

Charter/owner data available for 80% of flights (2 unclassified)

Top Aircraft Models
Embraer Praetor 60024.8t CO₂
5 flights · avg 5.0t/flight · 50%
Gulfstream GV5.9t CO₂
1 flight · avg 5.9t/flight · 12%
Cessna Citation Sovereign5.6t CO₂
1 flight · avg 5.6t/flight · 11%
Hawker 750/8505.1t CO₂
1 flight · avg 5.1t/flight · 10%
Bombardier Challenger 6004.0t CO₂
1 flight · avg 4.0t/flight · 8%
📍International route·medium-haul route · 783nm

Spikes

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

CO₂ Above Baseline

10t

Signals Detected

1

Highest Severity

Medium

Emissions
Medium
New10 Mar 2026
Emissions spike on 10 Mar 2026 — 12.3t CO₂ vs route daily average of 2.5t (398% above)
12.3t CO₂ on 10 Mar 2026 — 398% above route average

Aircraft Flying This Route

Aircraft Flying This Route
N583TC·Embraer Praetor 600
20.7t CO₂ · avg 5.2t/flight · Last seen 18 Mar 2026
N267WACharter·Gulfstream GV
5.9t CO₂ · avg 5.9t/flight · Last seen 12 Mar 2026
N141AL·Hawker 750/850
5.1t CO₂ · avg 5.1t/flight · Last seen 18 Mar 2026
N724C·Embraer Praetor 600
4.1t CO₂ · avg 4.1t/flight · Last seen 10 Mar 2026
N327RX·Dassault Falcon 2000
3.9t CO₂ · avg 3.9t/flight · Last seen 10 Mar 2026

All Recorded Flights on This Route

10 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 26, 2026N569CGCessna Citation Sovereign·5.6t CO₂Typical2h 34m→
Mar 25, 2026N200LSBombardier Challenger 600·4.0t CO₂Typical1h 44m→
Mar 18, 2026N141ALHawker 750/850·5.1t CO₂Typical2h 18m→
Mar 18, 2026N583TCEmbraer Praetor 600·5.1t CO₂Typical2h 15m→
Mar 17, 2026N583TCEmbraer Praetor 600·6.2t CO₂Above avg2h 41m→
Mar 12, 2026N267WAGulfstream GV·5.9t CO₂Typical1h 41m→
Mar 11, 2026N583TCEmbraer Praetor 600·5.1t CO₂Typical2h 13m→
Mar 10, 2026N724CEmbraer Praetor 600·4.1t CO₂Typical1h 49m→
Mar 10, 2026N583TCEmbraer Praetor 600·4.3t CO₂Typical1h 54m→
Mar 10, 2026N327RXDassault Falcon 2000·3.9t CO₂Below avg1h 49m→