CarbonSkyIndex
BNA
FLL

Nashville → Ft Lauderdale

2h 9m avg · 794 miles · 690nm · Recently active route — first recorded March 2026

126.6t CO₂ · Last 30 DaysTypical

Last updated March 31st 2026 at 9:35 AM UTC

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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
126.6tons
Flights
10flights
Avg CO₂/Flight
5.7tons
CO₂/nm
0.0083t CO₂/nm
Fuel Burned
6Kgallons
126.5 tons CO₂ in selected period
Emissions spike detected
Emissions 117% above route average on 29 Mar

Route Patterns

Route activity broadly consistent with prior period — averaging 5.1t CO₂ per flight

126.6t
Total CO₂
5.1t
Avg CO₂/flight
25
Flights
Operator Profile
Charter
56%5 flights16.6t
Owner
44%4 flights13.8t

Mixed charter and owner-operated activity

Charter/owner data available for 36% of flights (16 unclassified)

Top Aircraft Models
Gulfstream GIV25.5t CO₂
4 flights · avg 6.4t/flight · 20%
Embraer Praetor 50017.2t CO₂
1 flight · avg 17.2t/flight · 14%
Embraer Phenom 30015.3t CO₂
5 flights · avg 3.1t/flight · 12%
Gulfstream G65015.1t CO₂
2 flights · avg 7.6t/flight · 12%
Bombardier Learjet 4512.8t CO₂
4 flights · avg 3.2t/flight · 10%
📍International route·medium-haul route · 690nm

Spikes

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

CO₂ Above Baseline

13t

Signals Detected

1

Highest Severity

Medium

Emissions
Medium
New7 Mar 2026
Emissions spike on 7 Mar 2026 — 17.2t CO₂ vs route daily average of 4.1t (322% above)
17.2t CO₂ on 7 Mar 2026 — 322% above route average

Aircraft Flying This Route

Aircraft Flying This Route
N868SH·Dassault Falcon 2000
8.3t CO₂ · avg 4.1t/flight · Last seen 26 Mar 2026
N504ABCharter·Bombardier Learjet 60
7.3t CO₂ · avg 3.6t/flight · Last seen 13 Mar 2026
N450FCCharter·Bombardier Learjet 45
6.6t CO₂ · avg 3.3t/flight · Last seen 18 Mar 2026
N237JT·Embraer Phenom 300
5.6t CO₂ · avg 2.8t/flight · Last seen 13 Mar 2026
N408QSCharter·Embraer Phenom 300
2.8t CO₂ · avg 2.8t/flight · Last seen 1 Mar 2026

Recent Flights

25 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 29, 2026N54DPBombardier Global 6000/6500·9.9t CO₂Above avg2h 20m→
Mar 29, 2026N484FXGulfstream GIV·8.3t CO₂Above avg2h 2m→
Mar 26, 2026N707WEGulfstream GIV·7.4t CO₂Above avg1h 48m→
Mar 26, 2026N868SHDassault Falcon 2000·4.1t CO₂Typical1h 53m→
Mar 24, 2026N868SHDassault Falcon 2000·4.1t CO₂Typical1h 55m→
Mar 20, 2026N631KABombardier Learjet 31·3.2t CO₂Below avg2h 9m→
Mar 20, 2026N1113RGulfstream G650·7.6t CO₂Above avg1h 48m→
Mar 18, 2026N406JSGulfstream GIV·2.0t CO₂Below avg19m→
Mar 18, 2026N450FCBombardier Learjet 45·3.6t CO₂Below avg2h 9m→
Mar 18, 2026N516NEmbraer Phenom 300·4.1t CO₂Typical2h 54m→
Showing 10 of 25 flights