Free pilot tools
Fast, accurate flight-planning calculators — no login, no paywall. For reference and training only.
Decode any raw METAR or TAF into plain English with flight category.
Turn a raw NOTAM (US or ICAO) into plain English — times, Q-code and contractions.
Headwind, tailwind and crosswind components for a runway and wind.
Pressure and density altitude from elevation, altimeter and temperature.
Loading-station weight, moment and CG for any aircraft.
Great-circle distance and ETE between two airports.
Fuel required from burn rate, time and reserves.
TAS, wind correction, ground speed and time-speed-distance.
Zulu conversion and sunrise/sunset/twilight for night currency.
Knots, mph, kph, feet, metres, inHg, hPa, °C/°F, fuel weights.
Look up any aircraft tail number — US (FAA) or worldwide (OpenSky).
Enter an ICAO and get the current VFR/MVFR/IFR/LIFR category.
FAA preferred IFR route strings (TEC, high/low) between US airports.
Where to start down: distance, rate of descent and time to a target altitude.
Estimate the convective cloud base from the temperature–dewpoint spread.
Convert a climb gradient between ft/nm, percent and feet-per-minute.
Standard-rate (2-minute) turn radius and bank angle at any true airspeed.
Dynamic hydroplaning speed from tire pressure for wet-runway ops.
Track 61.57 landings, instrument currency, flight review and BasicMed — with a printable wallet card.
A free, self-updating METAR flight-category badge for any airport — one line of HTML for your site.
Find airports near any point by runway length, hard surface, control tower or fuel.
Track any flight by number — route, times, status and aircraft (live).
Check for nonstop flights between two airports — airlines, frequency and flight time.