Airports / Siam Airport
Siam Airport(YSIA)
Siam, Australia
Last updated: Feb 19, 2026
Activity Summary
Airport Patterns
Activity broadly consistent with prior period — averaging 2 flights/month
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
6t
Signals Detected
5
Highest Severity
High
Elevated activity Apr 27, 2025 – May 3, 2025 — 5 flights in 7 days vs baseline of 1
5 flights recorded in a 7-day window, exceeding the airport baseline of 1 flights per week by 634%.
2.7t CO₂
Elevated activity Jun 18, 2025 – Jun 24, 2025 — 2 flights in 7 days vs baseline of 1
2 flights recorded in a 7-day window, exceeding the airport baseline of 1 flights per week by 194%.
1.1t CO₂
Elevated activity Jul 8, 2025 – Jul 14, 2025 — 2 flights in 7 days vs baseline of 1
2 flights recorded in a 7-day window, exceeding the airport baseline of 1 flights per week by 194%.
1.1t CO₂
Single high-emission departure VH-FZQ → YSIA on Oct 21, 2025 — 0.7t CO₂, 100% of day's total
Aircraft VH-FZQ departing to YSIA produced 0.7t CO₂, representing 100% of all airport emissions on Oct 21, 2025.
0.7t CO₂
39-day gap in recorded activity ending Jun 21, 2025
Airport had 39 consecutive days with zero recorded flights before activity resumed on Jun 21, 2025.
0.5t CO₂
Route Map
Top Routes
No departure routes found for this period.
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period