Airports / Fremont Municipal Airport
Fremont Municipal Airport(KFFX)
Fremont, United States
Last updated: Feb 5, 2026
Activity Summary
Airport Patterns
Emissions up 484% 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
28t
Signals Detected
5
Highest Severity
High
Elevated activity May 30, 2025 – Jun 5, 2025 — 5 flights in 7 days vs baseline of 1
5 flights recorded in a 7-day window, exceeding the airport baseline of 1 flights per week by 293%.
5.3t CO₂
Elevated activity Jun 21, 2025 – Jun 27, 2025 — 4 flights in 7 days vs baseline of 1
4 flights recorded in a 7-day window, exceeding the airport baseline of 1 flights per week by 215%.
6.9t CO₂
Elevated activity Jun 28, 2025 – Jul 4, 2025 — 3 flights in 7 days vs baseline of 1
3 flights recorded in a 7-day window, exceeding the airport baseline of 1 flights per week by 136%.
4.5t CO₂
Single high-emission departure N818CF → KFFX on Oct 2, 2025 — 10.6t CO₂, 61% of day's total
Aircraft N818CF departing to KFFX produced 10.6t CO₂, representing 61% of all airport emissions on Oct 2, 2025.
10.6t CO₂
18-day gap in recorded activity ending Jul 21, 2025
Airport had 18 consecutive days with zero recorded flights before activity resumed on Jul 21, 2025.
0.9t CO₂
Route Map
KFFX to KAPA · 1,009 miles
Total Flights
1
Avg CO₂/Flight
6.2t
Total Emissions
6.2t CO₂
KFFX to KPBI · 1,204 miles
Total Flights
1
Avg CO₂/Flight
5.1t
Total Emissions
5.1t CO₂
KFFX to KOPF · 1,254 miles
Total Flights
1
Avg CO₂/Flight
4.5t
Total Emissions
4.5t CO₂
KFFX to KBVY · 763 miles
Total Flights
1
Avg CO₂/Flight
3.9t
Total Emissions
3.9t CO₂
KFFX to KBED · 746 miles
Total Flights
1
Avg CO₂/Flight
3.6t
Total Emissions
3.6t CO₂
KFFX to KMYJ · 423 miles
Total Flights
1
Avg CO₂/Flight
3.3t
Total Emissions
3.3t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period