Airports / Hanko
Hanko(EFHN)
Hanko, Finland
Last updated: Mar 22, 2026
Activity Summary
Airport Patterns
Concentrated traffic — EFHN → EFHK accounts for 100% of all departures
Charter/owner classification not available for this airport's flights
Spikes
Significant deviations from this airport's baseline in the selected period.
CO₂ Above Baseline
15t
Signals Detected
5
Highest Severity
High
Elevated activity Jun 30, 2025 – Jul 6, 2025 — 1 flights in 7 days vs baseline of 0
1 flights recorded in a 7-day window, exceeding the airport baseline of 0 flights per week by 847%.
6.4t CO₂
Elevated activity Jul 7, 2025 – Jul 13, 2025 — 1 flights in 7 days vs baseline of 0
1 flights recorded in a 7-day window, exceeding the airport baseline of 0 flights per week by 847%.
0.5t CO₂
Elevated activity Mar 11, 2026 – Mar 17, 2026 — 1 flights in 7 days vs baseline of 0
1 flights recorded in a 7-day window, exceeding the airport baseline of 0 flights per week by 847%.
1.0t CO₂
Single high-emission departure I-KERE → EFHN on Jun 30, 2025 — 6.4t CO₂, 100% of day's total
Aircraft I-KERE departing to EFHN produced 6.4t CO₂, representing 100% of all airport emissions on Jun 30, 2025.
6.4t CO₂
250-day gap in recorded activity ending Mar 17, 2026
Airport had 250 consecutive days with zero recorded flights before activity resumed on Mar 17, 2026.
1.0t CO₂
Route Map
Recent Flights
6 total flights recordedShowing most recent flights — not filtered by viewing period