Airports / Fort St. James (Perison) Airport
Fort St. James (Perison) Airport(CYJM)
Fort St. James, Canada
Last updated: Mar 11, 2026
Activity Summary
Airport Patterns
Activity broadly consistent with prior period — averaging 0 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
9t
Signals Detected
5
Highest Severity
High
Elevated activity Dec 10, 2025 – Dec 16, 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 333%.
2.3t CO₂
Elevated activity Jan 14, 2026 – Jan 20, 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 333%.
2.1t CO₂
Single high-emission departure C-FLAS → CYJM on Dec 10, 2025 — 2.3t CO₂, 100% of day's total
Aircraft C-FLAS departing to CYJM produced 2.3t CO₂, representing 100% of all airport emissions on Dec 10, 2025.
2.3t CO₂
41-day gap in recorded activity ending Jan 20, 2026
Airport had 41 consecutive days with zero recorded flights before activity resumed on Jan 20, 2026.
2.1t CO₂
50-day gap in recorded activity ending Mar 11, 2026
Airport had 50 consecutive days with zero recorded flights before activity resumed on Mar 11, 2026.
0.6t CO₂
Route Map
Top Routes
No departure routes found for this period.
Recent Flights
3 total flights recordedShowing most recent flights — not filtered by viewing period