CarbonSkyIndex
SLC
APA

Salt Lake City → Denver

1h 5m avg · 386 miles · 335nm · Recently active route — first recorded March 2026

79.1t 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
79.1tons
Flights
19flights
Avg CO₂/Flight
1.7tons
CO₂/nm
0.0051t CO₂/nm
Fuel Burned
4Kgallons
79.0 tons CO₂ in selected period
Emissions spike detected
Emissions 214% above route average on 20 Mar

Route Patterns

Predominantly owner-operated — 100% of flights are owner-operated aircraft

79.1t
Total CO₂
2.0t
Avg CO₂/flight
40
Flights
Operator Profile
Charter
0%0 flights0.0t
Owner
100%11 flights19.8t

Charter/owner data available for 28% of flights (29 unclassified)

Top Aircraft Models
Cessna Citation XLS13.7t CO₂
8 flights · avg 1.7t/flight · 17%
Bombardier Challenger 30012.4t CO₂
6 flights · avg 2.1t/flight · 16%
Gulfstream GIV8.6t CO₂
1 flight · avg 8.6t/flight · 11%
Bombardier Challenger 6006.2t CO₂
3 flights · avg 2.1t/flight · 8%
Embraer Phenom 3005.7t CO₂
4 flights · avg 1.4t/flight · 7%
📍International route·short-haul route · 335nm

Spikes

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

CO₂ Above Baseline

6t

Signals Detected

1

Highest Severity

Medium

Emissions
Medium
New13 Mar 2026
Emissions spike on 13 Mar 2026 — 8.9t CO₂ vs route daily average of 2.6t (242% above)
8.9t CO₂ on 13 Mar 2026 — 242% above route average

Aircraft Flying This Route

Aircraft Flying This Route
N301HC·Cessna Citation XLS
4.6t CO₂ · avg 1.5t/flight · Last seen 25 Mar 2026
N22XZ·Bombardier Challenger 300
4.6t CO₂ · avg 2.3t/flight · Last seen 30 Mar 2026
N888YC·Bombardier Challenger 600
4.2t CO₂ · avg 2.1t/flight · Last seen 3 Mar 2026
N41PR·Cessna Citation XLS
3.6t CO₂ · avg 1.8t/flight · Last seen 19 Mar 2026
N969GC·Embraer Phenom 300
2.9t CO₂ · avg 1.4t/flight · Last seen 13 Mar 2026

Recent Flights

40 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 30, 2026N787FRDassault Falcon 2000·2.4t CO₂Above avg1h 11m→
Mar 30, 2026N22XZBombardier Challenger 300·2.4t CO₂Above avg1h 9m→
Mar 29, 2026N448FXEmbraer Praetor 500·2.1t CO₂Typical1h 2m→
Mar 29, 2026N602FXEmbraer Praetor 600·2.2t CO₂Typical1h 3m→
Mar 28, 2026N22XZBombardier Challenger 300·2.2t CO₂Typical1h 3m→
Mar 26, 2026N388FXEmbraer Phenom 300·1.3t CO₂Below avg1h 5m→
Mar 25, 2026N359KBombardier Learjet 45·1.7t CO₂Typical1h 9m→
Mar 25, 2026N301HCCessna Citation XLS·1.4t CO₂Below avg59m→
Mar 24, 2026N372CZCessna Citation CJ4·1.2t CO₂Below avg57m→
Mar 24, 2026N525DRCessna Citation CJ2·1.5t CO₂Below avg1h 16m→
Showing 10 of 40 flights