PTA
ANC
Port Alsworth → Anchorage
1h 1m avg · 161 miles · 140nm · Recently active route — first recorded March 2026
7.8t 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
7.8tons
Flights
2flights
Avg CO₂/Flight
0.8tons
CO₂/nm
0.0057t CO₂/nm
Fuel Burned
220gallons
7.8 tons CO₂ in selected period
Route activity detected
2 flights in the last 30 days
Route Patterns
Bombardier Challenger 600 dominates this route — 68% of all emissions in the selected period
7.8t
Total CO₂
2.0t
Avg CO₂/flight
4
Flights
Operator Profile
Charter
50%2 flights5.3t
Owner
50%2 flights2.5t
Mixed charter and owner-operated activity
Top Aircraft Models
Bombardier Challenger 6005.3t CO₂
2 flights · avg 2.7t/flight · 68%
Cessna Citation V Ultra2.5t CO₂
2 flights · avg 1.2t/flight · 32%
📍International route·short-haul route · 140nm
Spikes
Significant deviations from this route's baseline in the selected period.
CO₂ Above Baseline
9t
Signals Detected
2
Highest Severity
High
Emissions
HighNew4 Mar 2026
Emissions spike on 4 Mar 2026 — 5.3t CO₂ vs route daily average of 0.5t (944% above)
5.3t CO₂ on 4 Mar 2026 — 944% above route average
Emissions
HighNew4 Mar 2026
Single flight N90 on 4 Mar 2026 — 4.3t CO₂, 55% of period total
Single flight: 4.3t CO₂ — 55% of period emissions
Aircraft Flying This Route
All Recorded Flights on This Route
4 total flights recordedShowing most recent flights — not filtered by viewing period