CarbonSkyIndex
TUS
BIL

Tucson → Billings

2h 19m avg · 955 miles · 830nm · Recently active route — first recorded March 2026

13.2t 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
13.2tons
Flights
3flights
Avg CO₂/Flight
3.6tons
CO₂/nm
0.0043t CO₂/nm
Fuel Burned
1Kgallons
13.1 tons CO₂ in selected period
Emissions spike detected
Emissions 60% above route average on 17 Mar

Route Patterns

Embraer Phenom 300 dominates this route — 72% of all emissions in the selected period

13.2t
Total CO₂
3.3t
Avg CO₂/flight
4
Flights
Operator Profile
Charter
25%1 flight3.7t
Owner
75%3 flights9.4t
Top Aircraft Models
Embraer Phenom 3009.4t CO₂
3 flights · avg 3.1t/flight · 72%
Cessna Citation CJ33.7t CO₂
1 flight · avg 3.7t/flight · 28%
📍International route·medium-haul route · 830nm

Spikes

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

CO₂ Above Baseline

6t

Signals Detected

1

Highest Severity

High

Emissions
High
New17 Mar 2026
Emissions spike on 17 Mar 2026 — 7.0t CO₂ vs route daily average of 0.8t (822% above)
7.0t CO₂ on 17 Mar 2026 — 822% above route average

Aircraft Flying This Route

Aircraft Flying This Route
N500EC·Embraer Phenom 300
9.4t CO₂ · avg 3.1t/flight · Last seen 17 Mar 2026
N409RPCharter·Cessna Citation CJ3
3.7t CO₂ · avg 3.7t/flight · Last seen 18 Mar 2026

All Recorded Flights on This Route

4 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 18, 2026N409RPCessna Citation CJ3·3.7t CO₂Typical2h 30m→
Mar 17, 2026N500ECEmbraer Phenom 300·3.5t CO₂Typical2h 29m→
Mar 17, 2026N500ECEmbraer Phenom 300·3.5t CO₂Typical2h 31m→
Mar 9, 2026N500ECEmbraer Phenom 300·2.4t CO₂Below avg1h 46m→