Airports / Brenner Field
Brenner Field(KFNB)
Falls City, United States
Last updated: Jan 7, 2026
Activity Summary
Airport Patterns
Emissions up 149% 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
20t
Signals Detected
5
Highest Severity
High
Elevated activity Apr 8, 2025 – Apr 14, 2025 — 2 flights in 7 days vs baseline of 1
2 flights recorded in a 7-day window, exceeding the airport baseline of 1 flights per week by 130%.
4.0t CO₂
Elevated activity Apr 28, 2025 – May 4, 2025 — 2 flights in 7 days vs baseline of 1
2 flights recorded in a 7-day window, exceeding the airport baseline of 1 flights per week by 130%.
2.0t CO₂
Elevated activity Jul 2, 2025 – Jul 8, 2025 — 2 flights in 7 days vs baseline of 1
2 flights recorded in a 7-day window, exceeding the airport baseline of 1 flights per week by 130%.
0.8t CO₂
Single high-emission departure N121RS → KSFO on Oct 23, 2025 — 11.9t CO₂, 75% of day's total
Aircraft N121RS departing to KSFO produced 11.9t CO₂, representing 75% of all airport emissions on Oct 23, 2025.
11.9t CO₂
20-day gap in recorded activity ending May 4, 2025
Airport had 20 consecutive days with zero recorded flights before activity resumed on May 4, 2025.
1.0t CO₂
Route Map
KFNB to KSFO · 1,446 miles
Total Flights
1
Avg CO₂/Flight
11.9t
Total Emissions
11.9t CO₂
KFNB to KAPA · 492 miles
Total Flights
3
Avg CO₂/Flight
2.7t
Total Emissions
8.1t CO₂
KFNB to KVNY · 1,320 miles
Total Flights
1
Avg CO₂/Flight
7.8t
Total Emissions
7.8t CO₂
KFNB to KGNB · 546 miles
Total Flights
2
Avg CO₂/Flight
2.1t
Total Emissions
4.1t CO₂
KFNB to KOLV · 474 miles
Total Flights
1
Avg CO₂/Flight
4.0t
Total Emissions
4.0t CO₂
KFNB to KMSP · 353 miles
Total Flights
2
Avg CO₂/Flight
1.6t
Total Emissions
3.2t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period