CarbonSkyIndex
PHL
BNA

Philadelphia → Nashville

1h 34m avg · 674 miles · 586nm · Recently active route — first recorded March 2026

6.3t 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 · 31 Jan 2026 – 2 Mar 2026
2 Mar 2026 – 1 Apr 2026·vs 31 Jan 2026 – 2 Mar 2026
Route Impact Summary
Total CO₂
6.3tons
Flights
1flights
Avg CO₂/Flight
3.6tons
CO₂/nm
0.0061t CO₂/nm
Fuel Burned
414gallons
6.4 tons CO₂ in selected period
Route activity detected
1 flights in the last 30 days

Route Patterns

Predominantly charter activity — 100% of flights on this route are charter-operated

6.3t
Total CO₂
3.2t
Avg CO₂/flight
2
Flights
Operator Profile
Charter
100%2 flights6.3t
Owner
0%0 flights0.0t
Top Aircraft Models
Cessna Citation Latitude3.4t CO₂
1 flight · avg 3.4t/flight · 53%
Cessna Citation Longitude3.0t CO₂
1 flight · avg 3.0t/flight · 47%
📍International route·medium-haul route · 586nm

Spikes

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

CO₂ Above Baseline

6t

Signals Detected

2

Highest Severity

High

Emissions
High
New17 Mar 2026
Emissions spike on 17 Mar 2026 — 3.0t CO₂ vs route daily average of 0.4t (672% above)
3.0t CO₂ on 17 Mar 2026 — 672% above route average
Emissions
High
New26 Mar 2026
Single flight N699QS on 26 Mar 2026 — 3.4t CO₂, 53% of period total
Single flight: 3.4t CO₂ — 53% of period emissions

Aircraft Flying This Route

Aircraft Flying This Route
N699QSCharter·Cessna Citation Latitude
3.4t CO₂ · avg 3.4t/flight · Last seen 26 Mar 2026
N880QSCharter·Cessna Citation Longitude
3.0t CO₂ · avg 3.0t/flight · Last seen 17 Mar 2026

All Recorded Flights on This Route

2 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 26, 2026N699QSCessna Citation Latitude·3.4t CO₂1h 49m→
Mar 17, 2026N880QSCessna Citation Longitude·3.0t CO₂1h 19m→