Airports / Butts Army Air Field
Butts Army Air Field(KFCS)
Fort Carson, United States
Last updated: Mar 29, 2026
Activity Summary
Airport Patterns
Emissions up 106% 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
58t
Signals Detected
5
Highest Severity
High
Elevated activity May 22, 2025 – May 28, 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 102%.
17.0t CO₂
Elevated activity Jun 30, 2025 – Jul 6, 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 102%.
8.6t CO₂
Elevated activity Jul 29, 2025 – Aug 4, 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 102%.
10.5t CO₂
Single high-emission departure N699KR → TUPA on Dec 28, 2025 — 16.4t CO₂, 67% of day's total
Aircraft N699KR departing to TUPA produced 16.4t CO₂, representing 67% of all airport emissions on Dec 28, 2025.
16.4t CO₂
15-day gap in recorded activity ending Jun 30, 2025
Airport had 15 consecutive days with zero recorded flights before activity resumed on Jun 30, 2025.
5.0t CO₂
Route Map
KFCS to KTEB · 1,629 miles
Total Flights
2
Avg CO₂/Flight
9.8t
Total Emissions
19.5t CO₂
KFCS to KFXE · 1,666 miles
Total Flights
2
Avg CO₂/Flight
8.2t
Total Emissions
16.5t CO₂
KFCS to TUPA · 2,780 miles
Total Flights
1
Avg CO₂/Flight
16.4t
Total Emissions
16.4t CO₂
KFCS to KHOU · 826 miles
Total Flights
4
Avg CO₂/Flight
4.0t
Total Emissions
16.0t CO₂
KFCS to KCLT · 1,333 miles
Total Flights
2
Avg CO₂/Flight
7.5t
Total Emissions
15.0t CO₂
KFCS to KHPN · 1,646 miles
Total Flights
2
Avg CO₂/Flight
7.2t
Total Emissions
14.4t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period