Airports / Felts Field
Felts Field(KSFF)
Spokane, United States
Last updated: Mar 26, 2026
Activity Summary
Airport Patterns
Activity broadly consistent with prior period — averaging 17 flights/month
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
63t
Signals Detected
5
Highest Severity
High
Elevated activity Apr 1, 2025 – Apr 7, 2025 — 17 flights in 7 days vs baseline of 4
17 flights recorded in a 7-day window, exceeding the airport baseline of 4 flights per week by 330%.
34.2t CO₂
Elevated activity Oct 10, 2025 – Oct 16, 2025 — 8 flights in 7 days vs baseline of 4
8 flights recorded in a 7-day window, exceeding the airport baseline of 4 flights per week by 102%.
10.6t CO₂
Elevated activity Jan 23, 2026 – Jan 29, 2026 — 8 flights in 7 days vs baseline of 4
8 flights recorded in a 7-day window, exceeding the airport baseline of 4 flights per week by 102%.
7.3t CO₂
Single high-emission departure N330VP → KSFF on Sep 21, 2025 — 10.3t CO₂, 100% of day's total
Aircraft N330VP departing to KSFF produced 10.3t CO₂, representing 100% of all airport emissions on Sep 21, 2025.
10.3t CO₂
15-day gap in recorded activity ending Feb 26, 2026
Airport had 15 consecutive days with zero recorded flights before activity resumed on Feb 26, 2026.
0.6t CO₂
Route Map
KSFF to KBFI · 232 miles
Total Flights
7
Avg CO₂/Flight
0.9t
Total Emissions
6.6t CO₂
KSFF to KLAS · 809 miles
Total Flights
1
Avg CO₂/Flight
4.7t
Total Emissions
4.7t CO₂
KSFF to KADS · 1,474 miles
Total Flights
1
Avg CO₂/Flight
4.6t
Total Emissions
4.6t CO₂
KSFF to KHIO · 305 miles
Total Flights
2
Avg CO₂/Flight
2.3t
Total Emissions
4.6t CO₂
KSFF to KJEF · 1,407 miles
Total Flights
1
Avg CO₂/Flight
4.6t
Total Emissions
4.6t CO₂
KSFF to KSBA · 925 miles
Total Flights
1
Avg CO₂/Flight
2.9t
Total Emissions
2.9t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period