Stay compliant and fly safely with Simple FTL Calculator, the essential flight duty period (FDP) and target off-block time planning tool for pilots, flight attendants, and aviation operations personnel.

Tired of complex FTL calculations? Simple FTL Calculator streamlines the process, helping you quickly determine maximum allowable duty times, manage split duty, and plan your departures to ensure you're always within regulatory limits. Designed by aviation professionals for aviation professionals, our app offers an intuitive, user-friendly interface for IOS.

Key Features You'll Love:

1- Accurate FDP Calculations: Instantly find your maximum FDP based on report time and number of sectors. Our app uses standard time bands and allows for easy adjustments.
2- Smart Split Duty Support: Effortlessly calculate duty extensions for qualifying rest periods. The app automatically checks minimum break requirements and applies the correct extension (up to 50% of break time).
3- Target Off-Block Time Precision: Work backward from your FDP end time to determine the latest possible off-block time, factoring in flight duration and customizable post-flight duty buffers.
4- Seamless Integration: Use FDP results directly in the Target Off Block calculator or input times manually. Clear visual cues show data sources.
5- Fully Customizable: Tailor the app to your needs!
Adjust pre-flight (before off-blocks) and post-flight (after on-blocks) duty timings.
Edit the entire FDP reference table to match your airline’s specific opspecs, regional rules, or special approvals.
6- User-Friendly Experience:
Dynamic alerts for recalculations ensure you always have the latest figures.
Light/dark mode adapts to your device settings.
Easily reset to default settings if needed.
Offline functionality – no internet required.

Who is this app for?

Pilots & Flight Crew: Plan daily duties, assess impacts of delays, optimize split duty, and calculate return-to-base timings.
Flight Operations Teams: Verify schedules, manage disruptions, and make informed crewing decisions.
Aviation Training: A great tool for demonstrating FDP calculations and testing operational scenarios.

Download Simple FTL Calculator today and take the guesswork out of flight duty limitations. Fly smarter, not harder!
Feel free to contact us on [email protected] to add missing features or suggest improvements.