IAD
SIG
Washington → San Juan
4h 18m avg · 1,571 miles · 1365nm · Recently active route — first recorded March 2026
29.7t CO₂ · Last 30 DaysTypical
Last updated March 31st 2026 at 9:35 AM UTC
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Viewing period:
Compared to: preceding 30 days · 30 Jan 2026 – 1 Mar 20261 Mar 2026 – 31 Mar 2026·vs 30 Jan 2026 – 1 Mar 2026
Route Impact Summary
Total CO₂
29.7tons
Flights
2flights
Avg CO₂/Flight
7.6tons
CO₂/nm
0.0056t CO₂/nm
Fuel Burned
2Kgallons
29.7 tons CO₂ in selected period
Route activity detected
2 flights in the last 30 days
Route Patterns
Route activity broadly consistent with prior period — averaging 9.9t CO₂ per flight
29.7t
Total CO₂
9.9t
Avg CO₂/flight
3
Flights
Operator Profile
Charter
67%2 flights21.7t
Owner
33%1 flight8.0t
Top Aircraft Models
Cessna Citation Longitude14.5t CO₂
1 flight · avg 14.5t/flight · 49%
Dassault Falcon 20008.0t CO₂
1 flight · avg 8.0t/flight · 27%
Cessna Citation Latitude7.2t CO₂
1 flight · avg 7.2t/flight · 24%
📍International route·medium-haul route · 1,365nm
Spikes
Significant deviations from this route's baseline in the selected period.
CO₂ Above Baseline
28t
Signals Detected
2
Highest Severity
High
Emissions
HighNew11 Mar 2026
Emissions spike on 11 Mar 2026 — 14.5t CO₂ vs route daily average of 1.2t (1125% above)
14.5t CO₂ on 11 Mar 2026 — 1125% above route average
Emissions
HighNew11 Mar 2026
Single flight N857QS on 11 Mar 2026 — 14.5t CO₂, 49% of period total
Single flight: 14.5t CO₂ — 49% of period emissions
Aircraft Flying This Route
All Recorded Flights on This Route
3 total flights recordedShowing most recent flights — not filtered by viewing period