CarbonSkyIndex
KJWN
HSH

Nashville → Las Vegas

2h 53m avg · 1,572 miles · 1366nm · Recently active route — first recorded March 2026

29.3t 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 2026
1 Mar 2026 – 31 Mar 2026·vs 30 Jan 2026 – 1 Mar 2026
Route Impact Summary
Total CO₂
29.3tons
Flights
3flights
Avg CO₂/Flight
6.1tons
CO₂/nm
0.0045t CO₂/nm
Fuel Burned
2Kgallons
29.3 tons CO₂ in selected period
Emissions spike detected
Emissions 52% above route average on 26 Mar

Route Patterns

Route activity broadly consistent with prior period — averaging 5.9t CO₂ per flight

29.3t
Total CO₂
5.9t
Avg CO₂/flight
5
Flights
Operator Profile
Charter
60%3 flights15.5t
Owner
40%2 flights13.8t
Top Aircraft Models
Hawker 750/8508.9t CO₂
1 flight · avg 8.9t/flight · 30%
Bombardier Challenger 6008.6t CO₂
1 flight · avg 8.6t/flight · 29%
Cessna Citation V Ultra5.7t CO₂
1 flight · avg 5.7t/flight · 20%
Cessna Citation CJ45.2t CO₂
1 flight · avg 5.2t/flight · 18%
Cessna Citation Latitude0.9t CO₂
1 flight · avg 0.9t/flight · 3%
📍International route·medium-haul route · 1,366nm

Spikes

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

CO₂ Above Baseline

22t

Signals Detected

3

Highest Severity

Medium

Emissions
Medium
New6 Mar 2026
Emissions spike on 6 Mar 2026 — 8.6t CO₂ vs route daily average of 0.9t (818% above)
8.6t CO₂ on 6 Mar 2026 — 818% above route average
Emissions
Medium
New26 Mar 2026
Single flight N457J on 26 Mar 2026 — 8.9t CO₂, 30% of period total
Single flight: 8.9t CO₂ — 30% of period emissions
Activity
Medium
Historical10 Mar – 25 Mar 2026
15-day gap in route activity ending 25 Mar 2026 — resumed with N70JK
Resumption flight: 5.2t CO₂

Aircraft Flying This Route

Aircraft Flying This Route
N457JCharter·Hawker 750/850
8.9t CO₂ · avg 8.9t/flight · Last seen 26 Mar 2026
N227WG·Bombardier Challenger 600
8.6t CO₂ · avg 8.6t/flight · Last seen 6 Mar 2026
N808CECharter·Cessna Citation V Ultra
5.7t CO₂ · avg 5.7t/flight · Last seen 29 Mar 2026
N70JK·Cessna Citation CJ4
5.2t CO₂ · avg 5.2t/flight · Last seen 25 Mar 2026
N940QSCharter·Cessna Citation Latitude
0.9t CO₂ · avg 0.9t/flight · Last seen 10 Mar 2026

All Recorded Flights on This Route

5 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 29, 2026N808CECessna Citation V Ultra·5.7t CO₂Typical3h 17m→
Mar 26, 2026N457JHawker 750/850·8.9t CO₂Above avg3h 45m→
Mar 25, 2026N70JKCessna Citation CJ4·5.2t CO₂Typical3h 19m→
Mar 10, 2026N940QSCessna Citation Latitude·0.9t CO₂Below avg30m→
Mar 6, 2026N227WGBombardier Challenger 600·8.6t CO₂Above avg3h 34m→