Airports / Cavern City Air Terminal
Cavern City Air Terminal(KCNM)
Carlsbad, United States
Last updated: Mar 26, 2026
Activity Summary
Airport Patterns
Emissions up 136% 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
127t
Signals Detected
5
Highest Severity
High
Elevated activity Sep 23, 2025 – Sep 29, 2025 — 15 flights in 7 days vs baseline of 7
15 flights recorded in a 7-day window, exceeding the airport baseline of 7 flights per week by 128%.
22.7t CO₂
Elevated activity Sep 30, 2025 – Oct 6, 2025 — 15 flights in 7 days vs baseline of 7
15 flights recorded in a 7-day window, exceeding the airport baseline of 7 flights per week by 128%.
20.8t CO₂
Elevated activity Oct 7, 2025 – Oct 13, 2025 — 19 flights in 7 days vs baseline of 7
19 flights recorded in a 7-day window, exceeding the airport baseline of 7 flights per week by 189%.
43.9t CO₂
Single high-emission departure N2100L → KCNM on Feb 24, 2026 — 38.5t CO₂, 92% of day's total
Aircraft N2100L departing to KCNM produced 38.5t CO₂, representing 92% of all airport emissions on Feb 24, 2026.
38.5t CO₂
27-day gap in recorded activity ending Jun 22, 2025
Airport had 27 consecutive days with zero recorded flights before activity resumed on Jun 22, 2025.
1.2t CO₂
Route Map
KCNM to KSDL · 452 miles
Total Flights
7
Avg CO₂/Flight
2.2t
Total Emissions
15.5t CO₂
KCNM to KPVD · 1,910 miles
Total Flights
1
Avg CO₂/Flight
8.7t
Total Emissions
8.7t CO₂
KCNM to KBNA · 1,036 miles
Total Flights
1
Avg CO₂/Flight
8.5t
Total Emissions
8.5t CO₂
KCNM to KSNA · 793 miles
Total Flights
3
Avg CO₂/Flight
2.3t
Total Emissions
6.9t CO₂
KCNM to KNUQ · 1,066 miles
Total Flights
1
Avg CO₂/Flight
6.0t
Total Emissions
6.0t CO₂
KCNM to KPHX · 455 miles
Total Flights
3
Avg CO₂/Flight
2.0t
Total Emissions
5.9t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period