Airports / Gladwin Zettel Memorial Airport
Gladwin Zettel Memorial Airport(KGDW)
Gladwin, United States
Last updated: Feb 7, 2026
Activity Summary
Airport Patterns
Emissions up 357% 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
34t
Signals Detected
5
Highest Severity
High
Elevated activity May 2, 2025 – May 8, 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 150%.
9.5t CO₂
Elevated activity May 13, 2025 – May 19, 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 150%.
1.3t CO₂
Elevated activity Jun 30, 2025 – Jul 6, 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 150%.
2.6t CO₂
Single high-emission departure N451KR → KVNY on Jul 8, 2025 — 17.8t CO₂, 100% of day's total
Aircraft N451KR departing to KVNY produced 17.8t CO₂, representing 100% of all airport emissions on Jul 8, 2025.
17.8t CO₂
49-day gap in recorded activity ending Jul 6, 2025
Airport had 49 consecutive days with zero recorded flights before activity resumed on Jul 6, 2025.
2.6t CO₂
Route Map
KGDW to KVNY · 1,928 miles
Total Flights
1
Avg CO₂/Flight
17.8t
Total Emissions
17.8t CO₂
KGDW to KBFI · 1,822 miles
Total Flights
1
Avg CO₂/Flight
9.5t
Total Emissions
9.5t CO₂
KGDW to KLAS · 1,700 miles
Total Flights
1
Avg CO₂/Flight
9.2t
Total Emissions
9.2t CO₂
KGDW to KPVD · 678 miles
Total Flights
1
Avg CO₂/Flight
5.8t
Total Emissions
5.8t CO₂
KGDW to KTEB · 573 miles
Total Flights
1
Avg CO₂/Flight
2.6t
Total Emissions
2.6t CO₂
KGDW to KHPN · 584 miles
Total Flights
1
Avg CO₂/Flight
2.1t
Total Emissions
2.1t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period