EASA FTL FDP Calculator

The planned route: up to one hour extension, at most twice in any seven consecutive days, with pre- and post-extension rest increased by two hours (or the extension contained mid-roster per the detailed rules) — and never inside the deepest band reductions without limits. The unplanned route is commander's discretion: extending in unforeseen circumstances after report, reported to the authority past the thresholds. Both sit on top of this calculator's basic figure; neither rescues a roster built at the legal edge every day.

The rolling fences: 60 duty hours in any 7 consecutive days, 110 in 14, 190 in 28; block-hour caps of 100 in any 28 consecutive days, 900 per calendar year, and 1,000 in any rolling 12 months. Rosters legal day-by-day can still breach the windows — the classic catch being 100-in-28 during summer peaks. The cumulative tracker on this site watches exactly those windows from your logged duties.

With one systematic difference: cabin crew FDP may be extended by the difference in report times where they report earlier than flight crew, and operators apply the scheme through their own approved schemes — but the same table logic, sector reductions and cumulative architecture apply. In practice cabin and flight crew legality diverge mainly through standby and in-flight-rest details, which is where ops-manual specifics (and this calculator's modifiers note) take over.

Only you. Entries live in your browser's local storage and never leave your device, so there is no account, no cloud sync and no one else with access. Because the data is device-local, export a CSV backup before clearing browser data or switching computers.

Use the Export CSV button below the table: it downloads your full FTL computation as a spreadsheet-ready file. From there you can print a clean copy, archive it with your records folder, or import it into any other system. Exporting monthly is a good habit since the working data lives only in your browser.