IAD
HAR
Washington → Harrisburg
0h 23m avg · 93 miles · 81nm · Recently active route — first recorded March 2026
3.3t CO₂ · Last 30 DaysTypical
Last updated March 31st 2026 at 9:35 AM UTC
Pro
Soon
Viewing period:
Compared to: preceding 30 days · 31 Jan 2026 – 2 Mar 20262 Mar 2026 – 1 Apr 2026·vs 31 Jan 2026 – 2 Mar 2026
Route Impact Summary
Total CO₂
3.3tons
Flights
5flights
Avg CO₂/Flight
0.7tons
CO₂/nm
0.0087t CO₂/nm
Fuel Burned
319gallons
3.3 tons CO₂ in selected period
Route activity detected
5 flights in the last 30 days
Route Patterns
Predominantly charter activity — 100% of flights on this route are charter-operated
3.3t
Total CO₂
0.7t
Avg CO₂/flight
5
Flights
Operator Profile
Charter
100%5 flights3.3t
Owner
0%0 flights0.0t
Top Aircraft Models
Cessna Citation Latitude1.7t CO₂
2 flights · avg 0.9t/flight · 52%
Cessna Citation CJ21.6t CO₂
3 flights · avg 0.5t/flight · 48%
📍International route·short-haul route · 81nm
Spikes
Significant deviations from this route's baseline in the selected period.
CO₂ Above Baseline
2t
Signals Detected
2
Highest Severity
Medium
Emissions
MediumNew7 Mar 2026
Emissions spike on 7 Mar 2026 — 0.9t CO₂ vs route daily average of 0.1t (642% above)
0.9t CO₂ on 7 Mar 2026 — 642% above route average
Activity
MediumHistorical15 Mar – 29 Mar 2026
14-day gap in route activity ending 29 Mar 2026 — resumed with N651QS
Resumption flight: 0.9t CO₂
Aircraft Flying This Route
Aircraft Flying This Route
0.9t CO₂ · avg 0.9t/flight · Last seen 7 Mar 2026
0.9t CO₂ · avg 0.9t/flight · Last seen 29 Mar 2026
0.5t CO₂ · avg 0.5t/flight · Last seen 9 Mar 2026
0.5t CO₂ · avg 0.5t/flight · Last seen 11 Mar 2026
0.5t CO₂ · avg 0.5t/flight · Last seen 15 Mar 2026
All Recorded Flights on This Route
5 total flights recordedShowing most recent flights — not filtered by viewing period