Airports / Everett-Stewart Regional Airport
Everett-Stewart Regional Airport(KUCY)
Union City, United States
Last updated: Mar 26, 2026
Activity Summary
Airport Patterns
Emissions up 504% 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
30t
Signals Detected
5
Highest Severity
High
Elevated activity Jul 20, 2025 – Jul 26, 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 112%.
5.9t CO₂
Elevated activity Aug 8, 2025 – Aug 14, 2025 — 5 flights in 7 days vs baseline of 2
5 flights recorded in a 7-day window, exceeding the airport baseline of 2 flights per week by 166%.
8.9t CO₂
Elevated activity Aug 23, 2025 – Aug 29, 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 112%.
4.1t CO₂
Single high-emission departure N969QS → KTIW on Nov 5, 2025 — 9.4t CO₂, 100% of day's total
Aircraft N969QS departing to KTIW produced 9.4t CO₂, representing 100% of all airport emissions on Nov 5, 2025.
9.4t CO₂
19-day gap in recorded activity ending Apr 26, 2025
Airport had 19 consecutive days with zero recorded flights before activity resumed on Apr 26, 2025.
1.9t CO₂
Route Map
KUCY to KFSD · 644 miles
Total Flights
4
Avg CO₂/Flight
2.9t
Total Emissions
11.5t CO₂
KUCY to KTIW · 1,868 miles
Total Flights
1
Avg CO₂/Flight
9.4t
Total Emissions
9.4t CO₂
KUCY to KHPN · 883 miles
Total Flights
1
Avg CO₂/Flight
6.4t
Total Emissions
6.4t CO₂
KUCY to MMTO · 1,341 miles
Total Flights
1
Avg CO₂/Flight
5.6t
Total Emissions
5.6t CO₂
KUCY to KBJC · 908 miles
Total Flights
1
Avg CO₂/Flight
4.8t
Total Emissions
4.8t CO₂
KUCY to KAPF · 824 miles
Total Flights
1
Avg CO₂/Flight
3.5t
Total Emissions
3.5t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period