BZN
PDX
Bozeman → Portland
1h 17m avg · 552 miles · 480nm · Recently active route — first recorded March 2026
39.2t CO₂ · Last 30 DaysTypical
Last updated April 1st 2026 at 1:03 PM 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
39.2tons
Flights
7flights
Avg CO₂/Flight
3.4tons
CO₂/nm
0.0071t CO₂/nm
Fuel Burned
3Kgallons
39.1 tons CO₂ in selected period
Emissions spike detected
Emissions 52% above route average on 20 Mar
Route Patterns
Route activity broadly consistent with prior period — averaging 2.8t CO₂ per flight
39.2t
Total CO₂
2.8t
Avg CO₂/flight
14
Flights
Operator Profile
Charter
67%4 flights12.5t
Owner
33%2 flights8.1t
Charter/owner data available for 43% of flights (8 unclassified)
Top Aircraft Models
Gulfstream GV8.1t CO₂
2 flights · avg 4.0t/flight · 21%
Cessna Citation Longitude5.5t CO₂
2 flights · avg 2.8t/flight · 14%
Bombardier Challenger 3005.2t CO₂
2 flights · avg 2.6t/flight · 13%
Cessna Citation Latitude3.6t CO₂
2 flights · avg 1.8t/flight · 9%
Cessna Citation X3.6t CO₂
1 flight · avg 3.6t/flight · 9%
📍International route·short-haul route · 480nm
Spikes
Significant deviations from this route's baseline in the selected period.
CO₂ Above Baseline
9t
Signals Detected
2
Highest Severity
Medium
Emissions
MediumNew3 Mar 2026
Emissions spike on 3 Mar 2026 — 6.5t CO₂ vs route daily average of 1.2t (440% above)
6.5t CO₂ on 3 Mar 2026 — 440% above route average
Activity
MediumHistorical5 Mar – 20 Mar 2026
15-day gap in route activity ending 20 Mar 2026 — resumed with N717XJ
Resumption flight: 3.6t CO₂
Aircraft Flying This Route
Aircraft Flying This Route
8.1t CO₂ · avg 4.0t/flight · Last seen 5 Mar 2026
3.6t CO₂ · avg 3.6t/flight · Last seen 20 Mar 2026
3.3t CO₂ · avg 3.3t/flight · Last seen 20 Mar 2026
2.9t CO₂ · avg 2.9t/flight · Last seen 5 Mar 2026
2.8t CO₂ · avg 2.8t/flight · Last seen 3 Mar 2026