Tools
Free reference guides and calculators for flight operations. No login, no paywalls.
Ops Reference Guide
Airspace classes, the semicircular flight level rule, ETOPS/EDTO, and polar route requirements — quick reference for dispatchers and pilots.
US Overflight Fee Calculator
Estimate FAA enroute and oceanic overflight fees for US airspace based on great-circle distance.
Coming Soon
Live Traffic Tracker
Real-time aircraft positions over any region, powered by OpenSky Network.