CarbonSkyIndex
DAL
KGNB

Dallas → Granby

1h 50m avg · 709 miles · 616nm · Recently active route — first recorded March 2026

52.4t 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 · 30 Jan 2026 – 1 Mar 2026
1 Mar 2026 – 31 Mar 2026·vs 30 Jan 2026 – 1 Mar 2026
Route Impact Summary
Total CO₂
52.4tons
Flights
16flights
Avg CO₂/Flight
4.6tons
CO₂/nm
0.0075t CO₂/nm
Fuel Burned
8Kgallons
62.5 tons CO₂ in selected period
Emissions spike detected
Emissions 87% above route average on 18 Mar

Route Patterns

Route activity broadly consistent with prior period — averaging 4.4t CO₂ per flight

52.4t
Total CO₂
4.4t
Avg CO₂/flight
12
Flights
Operator Profile
Charter
67%2 flights6.6t
Owner
33%1 flight2.7t

Charter/owner data available for 25% of flights (9 unclassified)

Top Aircraft Models
Bombardier Global 5000/55007.0t CO₂
1 flight · avg 7.0t/flight · 13%
Gulfstream GIV6.9t CO₂
1 flight · avg 6.9t/flight · 13%
Bombardier Challenger 3006.4t CO₂
2 flights · avg 3.2t/flight · 12%
Gulfstream GV6.1t CO₂
1 flight · avg 6.1t/flight · 12%
Embraer Legacy 600/6504.9t CO₂
1 flight · avg 4.9t/flight · 9%
📍International route·medium-haul route · 616nm

Spikes

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

CO₂ Above Baseline

4t

Signals Detected

1

Highest Severity

Medium

Emissions
Medium
New12 Mar 2026
Emissions spike on 12 Mar 2026 — 6.7t CO₂ vs route daily average of 3.0t (122% above)
6.7t CO₂ on 12 Mar 2026 — 122% above route average

Aircraft Flying This Route

Aircraft Flying This Route
XA-RLY·Bombardier Global 5000
7.5t CO₂ · avg 7.5t/flight · Last seen 1 Mar 2026
N327FXCharter·Embraer Legacy 450
4.0t CO₂ · avg 4.0t/flight · Last seen 12 Mar 2026
N774JT·Cessna Citation M2
2.7t CO₂ · avg 2.7t/flight · Last seen 12 Mar 2026
N328QSCharter·Embraer Phenom 300
2.6t CO₂ · avg 2.6t/flight · Last seen 1 Mar 2026
N777NJCharter·Cessna Citation CJ3
2.6t CO₂ · avg 2.6t/flight · Last seen 7 Mar 2026

All Recorded Flights on This Route

14 total flights recorded

Showing most recent flights — not filtered by viewing period

Mar 23, 2026XA-SSEEmbraer Legacy 600/650·4.9t CO₂Typical1h 47m→
Mar 23, 2026N971JSCessna Citation X·4.6t CO₂Typical1h 45m→
Mar 21, 2026N992DCBombardier Challenger 300·3.7t CO₂Typical1h 38m→
Mar 18, 2026XA-DREGulfstream GIV·6.9t CO₂Above avg1h 41m→
Mar 18, 2026N1DCGulfstream GV·6.1t CO₂Above avg1h 45m→
Mar 15, 2026N391FXEmbraer Phenom 300·2.9t CO₂Below avg2h 5m→
Mar 15, 2026N110QSBombardier Global 5000/5500·7.0t CO₂Above avg1h 46m→
Mar 14, 2026N504FXBombardier Challenger 300·2.6t CO₂Below avg1h 14m→
Mar 13, 2026N28BQBombardier Challenger 600·4.4t CO₂Typical1h 53m→
Mar 12, 2026N327FXEmbraer Legacy 450·4.0t CO₂Typical2h 1m→
Showing 10 of 14 flights