CarbonSkyIndex
DLH
TYS

Duluth → Knoxville

2h 36m avg · 872 miles · 758nm · Recently active route — first recorded March 2026

3.8t 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
3.8tons
Flights
9flights
Avg CO₂/Flight
1.2tons
CO₂/nm
0.0016t CO₂/nm
Fuel Burned
1Kgallons
3.9 tons CO₂ in selected period
Route activity detected
9 flights in the last 30 days

Route Patterns

Predominantly owner-operated — 100% of flights are owner-operated aircraft

3.8t
Total CO₂
1.3t
Avg CO₂/flight
3
Flights
Operator Profile
Charter
0%0 flights0.0t
Owner
100%3 flights3.8t
Top Aircraft Models
Cirrus Vision Jet SF503.8t CO₂
3 flights · avg 1.3t/flight · 100%
📍International route·medium-haul route · 758nm

Spikes

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

CO₂ Above Baseline

2t

Signals Detected

2

Highest Severity

Medium

Emissions
Medium
New8 Mar 2026
Emissions spike on 8 Mar 2026 — 1.2t CO₂ vs route daily average of 0.4t (209% above)
1.2t CO₂ on 8 Mar 2026 — 209% above route average
Emissions
Medium
New16 Mar 2026
Single flight N880KD on 16 Mar 2026 — 1.5t CO₂, 39% of period total
Single flight: 1.5t CO₂ — 39% of period emissions

Aircraft Flying This Route

Aircraft Flying This Route
N880KD·Cirrus Vision Jet SF50
1.5t CO₂ · avg 1.5t/flight · Last seen 16 Mar 2026
N413AR·Cirrus Vision Jet SF50
1.2t CO₂ · avg 1.2t/flight · Last seen 8 Mar 2026
N1408X·Cirrus Vision Jet SF50
1.2t CO₂ · avg 1.2t/flight · Last seen 9 Mar 2026

All Recorded Flights on This Route

3 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 16, 2026N880KDCirrus Vision Jet SF50·1.5t CO₂Typical3h 1m→
Mar 9, 2026N1408XCirrus Vision Jet SF50·1.2t CO₂Typical2h 25m→
Mar 8, 2026N413ARCirrus Vision Jet SF50·1.2t CO₂Typical2h 24m→