Score factors:● NOAA/AWC METAR● NWS TAF Forecast● FlightAware AeroAPI● FAA NOTAM● Airline cancel rates (14-day history)● Aircraft type economics● Route demand (day of week)● Diversion cost model
📖 How to Read This
🎯 The Landing Score
The big number in the center (0–100) predicts whether flights will land at Aspen. Higher = better chance. It factors in visibility, ceiling, wind, and historical patterns for KASE — plus airline economics: aircraft type, route demand, historical cancel rates, and diversion cost.
Score Colors
85Green (70+): Likely landing 55Yellow (40–69): Uncertain — could go either way 20Red (0–39): Likely diverting
🌤️ Weather Conditions
Visibility: Statute miles. KASE needs 1+ mi for most approaches. Ceiling: Cloud base in feet. Lower = harder to land. Wind: Direction and speed in knots. Crosswinds above 25kt are problematic.
✈️ Flight Board
All scheduled inbound flights for today. Scroll to see them all. Each shows:
• Airline + flight # on the left
• Origin airport + departure time
• ETA at Aspen (delayed times shown with strikethrough)
• Status — En Route, Scheduled, Landed, Diverted, Cancelled
• Score at ETA — predicted conditions when that flight arrives
Tap any flight to set the forecast dial to its arrival time.
📊 Forecast Timeline
Tap the score dial to cycle through hourly forecasts. The score changes based on predicted weather at each hour.
🏔️ About KASE
Aspen-Pitkin County Airport sits at 7,820 ft in a mountain valley. It is one of the most challenging airports in the US — weather, terrain, and approach minimums make diversions common, especially in winter.
Now+6h+12h+18h
Now
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🔴 LIVE METAR
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Conditions
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Ceiling
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Visibility
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Wind
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Weather
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Temperature
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Altimeter
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Inbound Flights
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Approach Minimums
Based on RNAV (RNP) RWY 15 approach
RNAV (RNP) N Rwy 15DA 8,274' MSL · 537' HAT
Required Visibility1¼ SM (RNP auth required)
Airline RNP-Equipped~800' HAT · 1½ mi vis
Forecast Timeline (tap to preview)
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Raw METAR / TAF
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✉️ Contact Us
Have a question, bug report, or idea? Drop us a note.
Will It Go?
Is your plane gonna make it? Are YOU getting out of here?