PTA
PALH
Port Alsworth → Anchorage
0h 32m avg · 162 miles · 141nm · Recently active route — first recorded March 2026
1.4t 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 20261 Mar 2026 – 31 Mar 2026·vs 30 Jan 2026 – 1 Mar 2026
Route Impact Summary
Total CO₂
1.4tons
Flights
1flights
Avg CO₂/Flight
0.6tons
CO₂/nm
0.0043t CO₂/nm
Fuel Burned
72gallons
1.4 tons CO₂ in selected period
Route activity detected
1 flights in the last 30 days
Route Patterns
Bombardier Learjet 45 dominates this route — 100% of all emissions in the selected period
1.4t
Total CO₂
0.7t
Avg CO₂/flight
2
Flights
Operator Profile
Charter
100%2 flights1.4t
Owner
0%0 flights0.0t
Top Aircraft Models
Bombardier Learjet 451.4t CO₂
2 flights · avg 0.7t/flight · 100%
📍International route·short-haul route · 141nm
Spikes
Significant deviations from this route's baseline in the selected period.
CO₂ Above Baseline
1t
Signals Detected
1
Highest Severity
High
Emissions
HighNew16 Mar 2026
Single flight N145XL on 16 Mar 2026 — 0.8t CO₂, 59% of period total
Single flight: 0.8t CO₂ — 59% of period emissions
Aircraft Flying This Route
Aircraft Flying This Route
1.4t CO₂ · avg 0.7t/flight · Last seen 16 Mar 2026
All Recorded Flights on This Route
2 total flights recordedShowing most recent flights — not filtered by viewing period