Airports / Marietta, Cobb County-McCollum Field Airport
Marietta, Cobb County-McCollum Field Airport(KRYY)
Atlanta, United States
Last updated: Mar 29, 2026
Activity Summary
Airport Patterns
Emissions up 423% 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
1,008t
Signals Detected
3
Highest Severity
High
Elevated activity Sep 6, 2025 – Sep 12, 2025 — 218 flights in 7 days vs baseline of 107
218 flights recorded in a 7-day window, exceeding the airport baseline of 107 flights per week by 104%.
513.3t CO₂
Elevated activity Sep 19, 2025 – Sep 25, 2025 — 215 flights in 7 days vs baseline of 107
215 flights recorded in a 7-day window, exceeding the airport baseline of 107 flights per week by 101%.
446.8t CO₂
Single high-emission departure N31BG → SBTD on Jan 28, 2026 — 47.7t CO₂, 64% of day's total
Aircraft N31BG departing to SBTD produced 47.7t CO₂, representing 64% of all airport emissions on Jan 28, 2026.
47.7t CO₂
Route Map
KRYY to KTEB · 746 miles
Total Flights
74
Avg CO₂/Flight
3.7t
Total Emissions
277.4t CO₂
KRYY to DNMM · 5,846 miles
Total Flights
4
Avg CO₂/Flight
44.6t
Total Emissions
178.3t CO₂
KRYY to KDAL · 711 miles
Total Flights
35
Avg CO₂/Flight
4.6t
Total Emissions
161.5t CO₂
KRYY to KAPF · 569 miles
Total Flights
58
Avg CO₂/Flight
2.5t
Total Emissions
143.8t CO₂
KRYY to KFTY · 17 miles
Total Flights
99
Avg CO₂/Flight
1.4t
Total Emissions
139.1t CO₂
KRYY to KAPA · 1,182 miles
Total Flights
24
Avg CO₂/Flight
5.7t
Total Emissions
137.5t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period