Airports / Saint John Airport
Saint John Airport(CYSJ)
Saint John, Canada
Last updated: Mar 30, 2026
Activity Summary
Airport Patterns
Emissions up 74% vs prior period — significantly busier than prior period
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
146t
Signals Detected
2
Highest Severity
High
Elevated activity Dec 3, 2025 – Dec 9, 2025 — 28 flights in 7 days vs baseline of 12
28 flights recorded in a 7-day window, exceeding the airport baseline of 12 flights per week by 124%.
112.6t CO₂
Single high-emission departure C-GSTI → LGAV on Mar 8, 2026 — 33.3t CO₂, 92% of day's total
Aircraft C-GSTI departing to LGAV produced 33.3t CO₂, representing 92% of all airport emissions on Mar 8, 2026.
33.3t CO₂
Route Map
CYSJ to CYYZ · 685 miles
Total Flights
33
Avg CO₂/Flight
3.8t
Total Emissions
124.4t CO₂
CYSJ to KBED · 334 miles
Total Flights
31
Avg CO₂/Flight
2.3t
Total Emissions
70.1t CO₂
CYSJ to LGAV · 4,420 miles
Total Flights
2
Avg CO₂/Flight
33.0t
Total Emissions
66.1t CO₂
CYSJ to CYKF · 726 miles
Total Flights
9
Avg CO₂/Flight
4.6t
Total Emissions
41.3t CO₂
CYSJ to MWCR · 2,005 miles
Total Flights
3
Avg CO₂/Flight
12.9t
Total Emissions
38.7t CO₂
CYSJ to LGAT · 4,413 miles
Total Flights
1
Avg CO₂/Flight
33.0t
Total Emissions
33.0t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period