BFI
ANC
Seattle → Anchorage
3h 7m avg · 1,441 miles · 1252nm · Recently active route — first recorded March 2026
313.1t CO₂ · Last 30 DaysTypical
Last updated April 1st 2026 at 1:03 PM 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
313.1tons
Flights
30flights
Avg CO₂/Flight
6.4tons
CO₂/nm
0.0051t CO₂/nm
Fuel Burned
21Kgallons
330.2 tons CO₂ in selected period
Emissions spike detected
Emissions 88% above route average on 10 Mar
Route Patterns
Emissions up 1740% vs prior period — route significantly busier, driven primarily by Bombardier Learjet 45 traffic
313.1t
Total CO₂
5.9t
Avg CO₂/flight
53
Flights
Operator Profile
Charter
78%25 flights137.1t
Owner
22%7 flights37.0t
Charter/owner data available for 60% of flights (21 unclassified)
Top Aircraft Models
Bombardier Learjet 45153.2t CO₂
30 flights · avg 5.1t/flight · 49%
Cessna Citation CJ350.1t CO₂
9 flights · avg 5.6t/flight · 16%
Gulfstream GIV38.2t CO₂
3 flights · avg 12.7t/flight · 12%
Bombardier Challenger 60015.3t CO₂
2 flights · avg 7.6t/flight · 5%
Bombardier Challenger 30014.1t CO₂
2 flights · avg 7.0t/flight · 4%
📍International route·medium-haul route · 1,252nm
Spikes
Significant deviations from this route's baseline in the selected period.
CO₂ Above Baseline
13t
Signals Detected
1
Highest Severity
Medium
Emissions
MediumNew3 Mar 2026
Emissions spike on 3 Mar 2026 — 23.9t CO₂ vs route daily average of 10.4t (129% above)
23.9t CO₂ on 3 Mar 2026 — 129% above route average
Aircraft Flying This Route
Aircraft Flying This Route
76.5t CO₂ · avg 5.5t/flight · Last seen 31 Mar 2026
37.0t CO₂ · avg 5.3t/flight · Last seen 30 Mar 2026
28.4t CO₂ · avg 5.7t/flight · Last seen 11 Mar 2026
21.7t CO₂ · avg 5.4t/flight · Last seen 11 Mar 2026
21.0t CO₂ · avg 5.2t/flight · Last seen 14 Mar 2026