Airports / Mississippi County Airport
Mississippi County Airport(KCHQ)
Charleston, United States
Last updated: Mar 25, 2026
Activity Summary
Airport Patterns
Emissions up 243% 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
52t
Signals Detected
5
Highest Severity
High
Elevated activity Apr 7, 2025 – Apr 13, 2025 — 2 flights in 7 days vs baseline of 1
2 flights recorded in a 7-day window, exceeding the airport baseline of 1 flights per week by 224%.
2.1t CO₂
Elevated activity Apr 28, 2025 – May 4, 2025 — 2 flights in 7 days vs baseline of 1
2 flights recorded in a 7-day window, exceeding the airport baseline of 1 flights per week by 224%.
9.2t CO₂
Elevated activity Aug 25, 2025 – Aug 31, 2025 — 3 flights in 7 days vs baseline of 1
3 flights recorded in a 7-day window, exceeding the airport baseline of 1 flights per week by 387%.
5.9t CO₂
Single high-emission departure N2C → EGLF on Dec 23, 2025 — 31.3t CO₂, 100% of day's total
Aircraft N2C departing to EGLF produced 31.3t CO₂, representing 100% of all airport emissions on Dec 23, 2025.
31.3t CO₂
38-day gap in recorded activity ending Jul 1, 2025
Airport had 38 consecutive days with zero recorded flights before activity resumed on Jul 1, 2025.
3.8t CO₂
Route Map
KCHQ to EGLF · 4,235 miles
Total Flights
1
Avg CO₂/Flight
31.3t
Total Emissions
31.3t CO₂
KCHQ to KSTS · 1,823 miles
Total Flights
1
Avg CO₂/Flight
11.8t
Total Emissions
11.8t CO₂
KCHQ to KPDX · 1,815 miles
Total Flights
1
Avg CO₂/Flight
8.9t
Total Emissions
8.9t CO₂
KCHQ to KVNY · 1,642 miles
Total Flights
1
Avg CO₂/Flight
8.3t
Total Emissions
8.3t CO₂
KCHQ to KCQX · 1,086 miles
Total Flights
1
Avg CO₂/Flight
5.3t
Total Emissions
5.3t CO₂
KCHQ to KAPA · 861 miles
Total Flights
1
Avg CO₂/Flight
4.7t
Total Emissions
4.7t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period