Free web tools
Free METAR / TAF tools and E6B flight calculators
Search METAR and TAF by ICAO, decode aviation weather online, and use E6B flight calculators for fuel, wind, time calculations, climb and descent planning, turn performance, density altitude, and unit conversion.
Look up live METAR and TAF reports by ICAO, decode aviation weather, and review flight category, ceiling, visibility, wind, and forecast segments.
- ICAO autocomplete
- Live METAR / TAF lookup
- Timeline and forecast group view
Use an online E6B calculator for wind triangle, time-speed-distance, time calculations, fuel planning, climb and descent planning, turn performance, density altitude, crosswind, and aviation unit conversion.
- Wind triangle and time-speed-distance
- Advanced fuel, climb / descent, and turn performance
- Time calculator and aviation unit converter
Related calculators
Browse dedicated aviation calculators by task
Open a dedicated calculator page for wind, fuel, time, crosswind, density altitude, climb and descent planning, turn performance, or aviation unit conversion.
Solve heading, wind correction angle, and groundspeed from course, TAS, and wind.
Solve time, speed, or distance for a flight leg with pilot-friendly units.
Plan flight fuel, reserve, endurance, and range in one aviation fuel page.
Analyze pressure altitude, density altitude, wind, and runway margin for takeoff or landing.
Calculate pressure altitude and density altitude for takeoff and landing planning.
Check crosswind and headwind components for a runway heading and surface wind.
Work out climb or descent distance, gradient, angle, vertical speed, and time.
Calculate bank angle, rate of turn, turn radius, and full-turn time.
Add, subtract, multiply, and divide time values in simple or advanced formats.
Convert distance, speed, altitude, fuel, time, pressure, and weight for flight planning.
Pilot Kit
Download the app for offline aviation weather and saved tools
Save airports, keep recent calculations, and use Pilot Kit when you are away from a connection.