Airports / Grand Marais-Cook County Airport
Grand Marais-Cook County Airport(KCKC)
Grand Marais, United States
Last updated: Mar 23, 2026
Activity Summary
Airport Patterns
19 aircraft not previously recorded at this airport appeared this 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
19t
Signals Detected
5
Highest Severity
High
Elevated activity May 28, 2025 – Jun 3, 2025 — 1 flights in 7 days vs baseline of 0
1 flights recorded in a 7-day window, exceeding the airport baseline of 0 flights per week by 114%.
1.8t CO₂
Elevated activity Jun 4, 2025 – Jun 10, 2025 — 1 flights in 7 days vs baseline of 0
1 flights recorded in a 7-day window, exceeding the airport baseline of 0 flights per week by 114%.
1.0t CO₂
Elevated activity Jun 22, 2025 – Jun 28, 2025 — 1 flights in 7 days vs baseline of 0
1 flights recorded in a 7-day window, exceeding the airport baseline of 0 flights per week by 114%.
0.9t CO₂
Single high-emission departure N401JE → KCKC on Sep 6, 2025 — 14.0t CO₂, 100% of day's total
Aircraft N401JE departing to KCKC produced 14.0t CO₂, representing 100% of all airport emissions on Sep 6, 2025.
14.0t CO₂
20-day gap in recorded activity ending Jun 28, 2025
Airport had 20 consecutive days with zero recorded flights before activity resumed on Jun 28, 2025.
0.9t CO₂
Route Map
KCKC to KPSM · 1,000 miles
Total Flights
1
Avg CO₂/Flight
7.5t
Total Emissions
7.5t CO₂
KCKC to KTEB · 937 miles
Total Flights
1
Avg CO₂/Flight
3.1t
Total Emissions
3.1t CO₂
KCKC to KDTW · 518 miles
Total Flights
1
Avg CO₂/Flight
3.0t
Total Emissions
3.0t CO₂
KCKC to KMSP · 245 miles
Total Flights
1
Avg CO₂/Flight
0.0t
Total Emissions
0.0t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period