Airports / Palo Alto Airport of Santa Clara County
Palo Alto Airport of Santa Clara County(KPAO)
Palo Alto, United States
Last updated: Mar 24, 2026
Activity Summary
Airport Patterns
Emissions up 171% 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
6t
Signals Detected
5
Highest Severity
High
Elevated activity Jun 24, 2025 – Jun 30, 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 333%.
1.9t CO₂
Elevated activity Dec 23, 2025 – Dec 29, 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 333%.
0.9t CO₂
Elevated activity Jan 18, 2026 – Jan 24, 2026 — 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 333%.
0.9t CO₂
Single high-emission departure N44440 → KSFO on Feb 7, 2026 — 1.9t CO₂, 100% of day's total
Aircraft N44440 departing to KSFO produced 1.9t CO₂, representing 100% of all airport emissions on Feb 7, 2026.
1.9t CO₂
188-day gap in recorded activity ending Dec 29, 2025
Airport had 188 consecutive days with zero recorded flights before activity resumed on Dec 29, 2025.
0.9t CO₂
Route Map
KPAO to KSFO · 18 miles
Total Flights
5
Avg CO₂/Flight
1.1t
Total Emissions
5.6t CO₂
KPAO to KSJC · 12 miles
Total Flights
1
Avg CO₂/Flight
1.9t
Total Emissions
1.9t CO₂
KPAO to KHWD · 14 miles
Total Flights
1
Avg CO₂/Flight
1.0t
Total Emissions
1.0t CO₂
KPAO to KSNA · 354 miles
Total Flights
1
Avg CO₂/Flight
0.8t
Total Emissions
0.8t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period