Airports / Yellowstone Airport
Yellowstone Airport(KWYS)
West Yellowstone, United States
Last updated: Mar 30, 2026
Activity Summary
Airport Patterns
Emissions up 154% 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
250t
Signals Detected
5
Highest Severity
High
Elevated activity Jul 15, 2025 – Jul 21, 2025 — 20 flights in 7 days vs baseline of 9
20 flights recorded in a 7-day window, exceeding the airport baseline of 9 flights per week by 112%.
48.4t CO₂
Elevated activity Aug 7, 2025 – Aug 13, 2025 — 22 flights in 7 days vs baseline of 9
22 flights recorded in a 7-day window, exceeding the airport baseline of 9 flights per week by 133%.
51.8t CO₂
Elevated activity Aug 14, 2025 – Aug 20, 2025 — 19 flights in 7 days vs baseline of 9
19 flights recorded in a 7-day window, exceeding the airport baseline of 9 flights per week by 101%.
49.5t CO₂
Single high-emission departure N482FX → KWYS on Jun 23, 2025 — 99.3t CO₂, 97% of day's total
Aircraft N482FX departing to KWYS produced 99.3t CO₂, representing 97% of all airport emissions on Jun 23, 2025.
99.3t CO₂
17-day gap in recorded activity ending Nov 28, 2025
Airport had 17 consecutive days with zero recorded flights before activity resumed on Nov 28, 2025.
0.6t CO₂
Route Map
KWYS to LEBR · 5,032 miles
Total Flights
1
Avg CO₂/Flight
26.9t
Total Emissions
26.9t CO₂
KWYS to KOPF · 2,148 miles
Total Flights
1
Avg CO₂/Flight
18.4t
Total Emissions
18.4t CO₂
KWYS to KBZN · 75 miles
Total Flights
17
Avg CO₂/Flight
1.0t
Total Emissions
17.6t CO₂
KWYS to KIAD · 1,765 miles
Total Flights
1
Avg CO₂/Flight
15.7t
Total Emissions
15.7t CO₂
KWYS to KAPA · 478 miles
Total Flights
5
Avg CO₂/Flight
3.0t
Total Emissions
15.1t CO₂
KWYS to KAUS · 1,240 miles
Total Flights
3
Avg CO₂/Flight
4.6t
Total Emissions
13.8t CO₂
Recent Flights
10 total flights recordedShowing most recent flights — not filtered by viewing period