Airports / Stennis International Airport
Stennis International Airport(KHSA)
Bay St Louis, United States
Last updated: Mar 30, 2026
Activity Summary
Airport Patterns
Emissions up 245% 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
49t
Signals Detected
5
Highest Severity
High
Elevated activity May 1, 2025 – May 7, 2025 — 8 flights in 7 days vs baseline of 3
8 flights recorded in a 7-day window, exceeding the airport baseline of 3 flights per week by 184%.
14.4t CO₂
Elevated activity Aug 17, 2025 – Aug 23, 2025 — 7 flights in 7 days vs baseline of 3
7 flights recorded in a 7-day window, exceeding the airport baseline of 3 flights per week by 148%.
9.7t CO₂
Elevated activity Sep 21, 2025 – Sep 27, 2025 — 6 flights in 7 days vs baseline of 3
6 flights recorded in a 7-day window, exceeding the airport baseline of 3 flights per week by 113%.
6.6t CO₂
Single high-emission departure N1963N → KSNA on Jun 7, 2025 — 16.5t CO₂, 100% of day's total
Aircraft N1963N departing to KSNA produced 16.5t CO₂, representing 100% of all airport emissions on Jun 7, 2025.
16.5t CO₂
15-day gap in recorded activity ending Aug 1, 2025
Airport had 15 consecutive days with zero recorded flights before activity resumed on Aug 1, 2025.
1.4t CO₂
Route Map
KHSA to KSNA · 1,674 miles
Total Flights
1
Avg CO₂/Flight
16.5t
Total Emissions
16.5t CO₂
KHSA to KDAL · 468 miles
Total Flights
3
Avg CO₂/Flight
4.0t
Total Emissions
12.0t CO₂
KHSA to KLGB · 1,691 miles
Total Flights
1
Avg CO₂/Flight
12.0t
Total Emissions
12.0t CO₂
KHSA to KHOU · 352 miles
Total Flights
4
Avg CO₂/Flight
1.9t
Total Emissions
7.5t CO₂
KHSA to KSAT · 543 miles
Total Flights
2
Avg CO₂/Flight
2.4t
Total Emissions
4.8t CO₂
KHSA to KMSY · 55 miles
Total Flights
5
Avg CO₂/Flight
0.8t
Total Emissions
3.9t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period