WhatTheFreq app icon

Pilot Companion

WhatTheFreq

Fast context for quick reference.

WhatTheFreq is a fast flight scratchpad for pilots who want airport frequencies, weather, runway wind context, and quick notes in one place.

WhatTheFreq app preview on two phones

Built for real cockpit workflow

Enter a route and load the airports you care about in seconds. WhatTheFreq organizes key airport frequencies into clean, easy-to-scan cards so you can quickly reference ATIS, clearance, ground, tower, CTAF, UNICOM, approach, departure, and ASOS/AWOS data without bouncing between tabs or apps.

The app also pulls METAR data and turns it into practical, at-a-glance guidance. See flight category, wind, visibility, ceiling, and best-runway context with estimated headwind and crosswind components for available runway headings.

  • Load multiple airports in a route.
  • View FAA airport frequency data in a simple card layout.
  • Check live METAR conditions.
  • See VFR, MVFR, IFR, and LIFR status at a glance.
  • Compare runway wind components.
  • Add your own temporary frequencies.
  • Keep scratch notes for remarks, taxi routes, and clearances.
  • Store FAA NASR data on device for fast access.

Operational Notice

Not for primary navigation. Always verify frequencies, weather, and operational information with official sources and current procedures. See our Terms & Legal for full details.