Airports / Grant County Regional Airport
Grant County Regional Airport(KGCD)
John Day, United States
Last updated: Feb 26, 2026
Activity Summary
Airport Patterns
Emissions up 536% 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
54t
Signals Detected
5
Highest Severity
High
Elevated activity May 12, 2025 – May 18, 2025 — 4 flights in 7 days vs baseline of 2
4 flights recorded in a 7-day window, exceeding the airport baseline of 2 flights per week by 156%.
5.2t CO₂
Elevated activity Jul 10, 2025 – Jul 16, 2025 — 4 flights in 7 days vs baseline of 2
4 flights recorded in a 7-day window, exceeding the airport baseline of 2 flights per week by 156%.
3.4t CO₂
Elevated activity Sep 6, 2025 – Sep 12, 2025 — 4 flights in 7 days vs baseline of 2
4 flights recorded in a 7-day window, exceeding the airport baseline of 2 flights per week by 156%.
23.9t CO₂
Single high-emission departure N913HH → KBDL on Sep 15, 2025 — 20.0t CO₂, 100% of day's total
Aircraft N913HH departing to KBDL produced 20.0t CO₂, representing 100% of all airport emissions on Sep 15, 2025.
20.0t CO₂
19-day gap in recorded activity ending Jun 17, 2025
Airport had 19 consecutive days with zero recorded flights before activity resumed on Jun 17, 2025.
1.7t CO₂
Route Map
KGCD to KBDL · 2,307 miles
Total Flights
1
Avg CO₂/Flight
20.0t
Total Emissions
20.0t CO₂
KGCD to KCMH · 1,856 miles
Total Flights
1
Avg CO₂/Flight
14.5t
Total Emissions
14.5t CO₂
KGCD to KOGD · 416 miles
Total Flights
8
Avg CO₂/Flight
1.3t
Total Emissions
10.8t CO₂
KGCD to KBOS · 2,377 miles
Total Flights
1
Avg CO₂/Flight
10.3t
Total Emissions
10.3t CO₂
KGCD to KLAX · 723 miles
Total Flights
3
Avg CO₂/Flight
3.2t
Total Emissions
9.5t CO₂
KGCD to KPHX · 845 miles
Total Flights
2
Avg CO₂/Flight
4.0t
Total Emissions
8.0t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period