Airports / St Marys Municipal Airport
St Marys Municipal Airport(KOYM)
St Marys, United States
Last updated: Mar 28, 2026
Activity Summary
Airport Patterns
Emissions up 512% 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
66t
Signals Detected
5
Highest Severity
High
Elevated activity Apr 8, 2025 – Apr 14, 2025 — 4 flights in 7 days vs baseline of 2
4 flights recorded in a 7-day window, exceeding the airport baseline of 2 flights per week by 132%.
6.3t CO₂
Elevated activity Apr 15, 2025 – Apr 21, 2025 — 4 flights in 7 days vs baseline of 2
4 flights recorded in a 7-day window, exceeding the airport baseline of 2 flights per week by 132%.
8.8t CO₂
Elevated activity Jul 18, 2025 – Jul 24, 2025 — 5 flights in 7 days vs baseline of 2
5 flights recorded in a 7-day window, exceeding the airport baseline of 2 flights per week by 190%.
13.9t CO₂
Single high-emission departure N700XT → LHBP on Aug 21, 2025 — 32.9t CO₂, 95% of day's total
Aircraft N700XT departing to LHBP produced 32.9t CO₂, representing 95% of all airport emissions on Aug 21, 2025.
32.9t CO₂
18-day gap in recorded activity ending May 22, 2025
Airport had 18 consecutive days with zero recorded flights before activity resumed on May 22, 2025.
3.9t CO₂
Route Map
KOYM to LHBP · 4,508 miles
Total Flights
1
Avg CO₂/Flight
32.9t
Total Emissions
32.9t CO₂
KOYM to KAJZ · 1,565 miles
Total Flights
1
Avg CO₂/Flight
13.0t
Total Emissions
13.0t CO₂
KOYM to KSAT · 1,386 miles
Total Flights
1
Avg CO₂/Flight
12.8t
Total Emissions
12.8t CO₂
KOYM to KTEB · 234 miles
Total Flights
14
Avg CO₂/Flight
0.8t
Total Emissions
10.5t CO₂
KOYM to TJSJ · 1,750 miles
Total Flights
1
Avg CO₂/Flight
7.0t
Total Emissions
7.0t CO₂
KOYM to MYAS · 1,066 miles
Total Flights
1
Avg CO₂/Flight
6.8t
Total Emissions
6.8t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period