PHX
HOU
Phoenix → Houston
2h 12m avg · 1,017 miles · 884nm · Recently active route — first recorded March 2026
22.0t CO₂ · Last 30 DaysTypical
Last updated March 31st 2026 at 9:35 AM 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
22.0tons
Flights
6flights
Avg CO₂/Flight
5.3tons
CO₂/nm
0.0060t CO₂/nm
Fuel Burned
4Kgallons
26.6 tons CO₂ in selected period
Emissions spike detected
Emissions 119% above route average on 22 Mar
Route Patterns
Predominantly charter activity — 75% of flights on this route are charter-operated
22.0t
Total CO₂
4.4t
Avg CO₂/flight
5
Flights
Operator Profile
Charter
75%3 flights13.6t
Owner
25%1 flight4.1t
Charter/owner data available for 80% of flights (1 unclassified)
Top Aircraft Models
Gulfstream GIV9.7t CO₂
1 flight · avg 9.7t/flight · 44%
Cessna Citation III/VI/VII4.3t CO₂
1 flight · avg 4.3t/flight · 20%
Cessna Citation XLS4.1t CO₂
1 flight · avg 4.1t/flight · 19%
Bombardier Learjet 453.9t CO₂
1 flight · avg 3.9t/flight · 18%
Bombardier Learjet 350.0t CO₂
1 flight · avg 0.0t/flight · 0%
📍US West → US Central·medium-haul route · 884nm
Spikes
Significant deviations from this route's baseline in the selected period.
CO₂ Above Baseline
13t
Signals Detected
2
Highest Severity
High
Emissions
MediumNew11 Mar 2026
Emissions spike on 11 Mar 2026 — 3.9t CO₂ vs route daily average of 1.1t (272% above)
3.9t CO₂ on 11 Mar 2026 — 272% above route average
Emissions
HighNew22 Mar 2026
Single flight N221JR on 22 Mar 2026 — 9.7t CO₂, 44% of period total
Single flight: 9.7t CO₂ — 44% of period emissions
Aircraft Flying This Route
Aircraft Flying This Route
9.7t CO₂ · avg 9.7t/flight · Last seen 22 Mar 2026
4.6t CO₂ · avg 4.6t/flight · Last seen 2 Mar 2026
4.1t CO₂ · avg 4.1t/flight · Last seen 17 Mar 2026
3.9t CO₂ · avg 3.9t/flight · Last seen 11 Mar 2026