Airports / St. Theresa Point Airport
St. Theresa Point Airport(CYST)
St. Theresa Point, Canada
Last updated: Mar 18, 2026
Activity Summary
Airport Patterns
Concentrated traffic — CYST → LFMN 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
67t
Signals Detected
5
Highest Severity
High
Elevated activity Oct 5, 2025 – Oct 11, 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 368%.
31.9t CO₂
Elevated activity Mar 1, 2026 – Mar 7, 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 368%.
0.9t CO₂
Elevated activity Mar 8, 2026 – Mar 14, 2026 — 2 flights in 7 days vs baseline of 0
2 flights recorded in a 7-day window, exceeding the airport baseline of 0 flights per week by 835%.
1.6t CO₂
Single high-emission departure M-OVIE → LFMN on Oct 5, 2025 — 31.9t CO₂, 100% of day's total
Aircraft M-OVIE departing to LFMN produced 31.9t CO₂, representing 100% of all airport emissions on Oct 5, 2025.
31.9t CO₂
153-day gap in recorded activity ending Mar 7, 2026
Airport had 153 consecutive days with zero recorded flights before activity resumed on Mar 7, 2026.
0.9t CO₂
Route Map
Recent Flights
5 total flights recordedShowing most recent flights — not filtered by viewing period