CarbonSkyIndex
BZN
NUQ

Bozeman → Mountain View

2h 0m avg · 805 miles · 700nm · Recently active route — first recorded March 2026

59.9t CO₂ · Last 30 DaysTypical

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

Pro
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
59.9tons
Flights
7flights
Avg CO₂/Flight
6.2tons
CO₂/nm
0.0089t CO₂/nm
Fuel Burned
5Kgallons
67.5 tons CO₂ in selected period
Emissions spike detected
Emissions 183% above route average on 2 Mar

Route Patterns

Predominantly charter activity — 75% of flights on this route are charter-operated

59.9t
Total CO₂
5.4t
Avg CO₂/flight
11
Flights
Operator Profile
Charter
75%3 flights18.7t
Owner
25%1 flight8.6t

Charter/owner data available for 36% of flights (7 unclassified)

Top Aircraft Models
Bombardier Challenger 60024.1t CO₂
5 flights · avg 4.8t/flight · 40%
Cessna Citation X9.4t CO₂
2 flights · avg 4.7t/flight · 16%
Gulfstream GIV8.9t CO₂
1 flight · avg 8.9t/flight · 15%
Bombardier Challenger 3008.9t CO₂
2 flights · avg 4.5t/flight · 15%
Bombardier Global 6000/65008.6t CO₂
1 flight · avg 8.6t/flight · 14%
📍International route·medium-haul route · 700nm

Spikes

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

CO₂ Above Baseline

36t

Signals Detected

2

Highest Severity

High

Emissions
High
New2 Mar – 8 Mar 2026
Emissions spike on 2 Mar – 8 Mar 2026 — 32.3t CO₂ vs route average of 14.9t
32.3t CO₂ in 6 days — 2.2× route baseline
Activity
Medium
Historical7 Mar – 25 Mar 2026
18-day gap in route activity ending 25 Mar 2026 — resumed with N750MF
Resumption flight: 3.8t CO₂

Aircraft Flying This Route

Aircraft Flying This Route
N48PLCharter·Gulfstream GIV
8.9t CO₂ · avg 8.9t/flight · Last seen 2 Mar 2026
N730DD·Bombardier Global 6000/6500
8.6t CO₂ · avg 8.6t/flight · Last seen 2 Mar 2026
N333EHCharter·Gulfstream GV
7.6t CO₂ · avg 7.6t/flight · Last seen 1 Mar 2026
N257QSCharter·Bombardier Challenger 600
5.2t CO₂ · avg 5.2t/flight · Last seen 2 Mar 2026
N831PBCharter·Bombardier Challenger 600
4.6t CO₂ · avg 4.6t/flight · Last seen 2 Mar 2026

All Recorded Flights on This Route

12 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 30, 2026N575FXBombardier Challenger 300·5.2t CO₂Typical2h 12m→
Mar 30, 2026N259QSBombardier Challenger 600·5.5t CO₂Typical2h 20m→
Mar 28, 2026N224CXCessna Citation X·5.6t CO₂Typical2h 3m→
Mar 28, 2026N228QSBombardier Challenger 600·3.8t CO₂Below avg1h 39m→
Mar 27, 2026N577FXBombardier Challenger 300·3.7t CO₂Below avg1h 39m→
Mar 25, 2026N750MFCessna Citation X·3.8t CO₂Below avg1h 30m→
Mar 7, 2026N235QSBombardier Challenger 600·5.0t CO₂Typical2h 9m→
Mar 2, 2026N831PBBombardier Challenger 600·4.6t CO₂Typical1h 58m→
Mar 2, 2026N257QSBombardier Challenger 600·5.2t CO₂Typical2h 13m→
Mar 2, 2026N730DDBombardier Global 6000/6500·8.6t CO₂Above avg2h 3m→
Showing 10 of 12 flights