BNA
CMH
Nashville → Columbus
1h 31m avg · 338 miles · 294nm · Recently active route — first recorded March 2026
11.5t 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
11.5tons
Flights
5flights
Avg CO₂/Flight
2.6tons
CO₂/nm
0.0089t CO₂/nm
Fuel Burned
2Kgallons
11.6 tons CO₂ in selected period
Emissions spike detected
Emissions 97% above route average on 17 Mar
Route Patterns
Predominantly charter activity — 75% of flights on this route are charter-operated
11.5t
Total CO₂
2.9t
Avg CO₂/flight
4
Flights
Operator Profile
Charter
75%3 flights9.6t
Owner
25%1 flight1.9t
Top Aircraft Models
Bombardier Learjet 455.7t CO₂
1 flight · avg 5.7t/flight · 50%
Cessna Citation Longitude2.2t CO₂
1 flight · avg 2.2t/flight · 19%
Gulfstream G2801.9t CO₂
1 flight · avg 1.9t/flight · 17%
Bombardier Challenger 3001.8t CO₂
1 flight · avg 1.8t/flight · 15%
📍International route·short-haul route · 294nm
Spikes
Significant deviations from this route's baseline in the selected period.
CO₂ Above Baseline
7t
Signals Detected
2
Highest Severity
High
Emissions
MediumNew3 Mar 2026
Emissions spike on 3 Mar 2026 — 1.8t CO₂ vs route daily average of 0.4t (342% above)
1.8t CO₂ on 3 Mar 2026 — 342% above route average
Emissions
HighNew17 Mar 2026
Single flight N450FC on 17 Mar 2026 — 5.7t CO₂, 50% of period total
Single flight: 5.7t CO₂ — 50% of period emissions
Aircraft Flying This Route
Aircraft Flying This Route
5.7t CO₂ · avg 5.7t/flight · Last seen 17 Mar 2026
2.2t CO₂ · avg 2.2t/flight · Last seen 28 Mar 2026
1.9t CO₂ · avg 1.9t/flight · Last seen 10 Mar 2026
1.8t CO₂ · avg 1.8t/flight · Last seen 3 Mar 2026
All Recorded Flights on This Route
4 total flights recordedShowing most recent flights — not filtered by viewing period