FAR 117 Tracker (100hrs/672)
At-a-glance 100/672 hrs viewer
$2.99
Track your FAR 117.23 rolling 28-day (672-hour) flight time and 60-hour (168-hour) FDP limits at a glance.
Built for Part 121 airline pilots who want a clearer, faster way to see where they stand against the 100-hour rolling limit — without digging through spreadsheets or company scheduling portals.
FEATURES
- Live gauge showing your current rolling 28-day total against the 100-hour cap (customizable cap)
- Daily and rolling-total chart so you can see trends, not just a single number
- Capacity Planner: see exactly how many hours of headroom you have on any day over the next 50 days — useful for picking up, dropping, or trading trips
- Import your schedule directly from a calendar (.ics) file or many airline crew-schedule PDFs, with a review step before anything is added
- Simple daily logging in hours and minutes
- All data stays on your device — nothing is uploaded or shared anywhere
This app is a personal planning aid, not an official recordkeeping system. Always verify your actual flight and duty time against your airline's official records.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
NEW: Flight Duty Period (FDP) tracking
Track your rolling 60-hour FDP limit (60 hrs in any 168 hours) alongside
your existing 100-hour flight time tracking. When you sync from Calendar,
the app automatically works out each duty period's report and release
times — using your actual published schedule, not an estimate — so this
requires no extra manual entry for most trips. A manual FDP field is also
available when logging a day by hand.
IMPROVED: Much broader airport coverage
Timezone-aware block time calculations now cover over 360 airports across
the United, American, and Delta route networks — not just a handful of
common ones.
IMPROVED: Daily Headroom calendar
Simplified to a single toggle for the 95-hour trading buffer instead of
manual entry, and the underlying date calculations are now accurate no
matter what timezone your device is set to — including while you're
traveling internationally.
FIXED: Chart data box now dismisses properly when tapped again, and the
flight log no longer shows placeholder rows for report-date FDP entries
that don't have their own block hours.
The developer, Thomas Sonne, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Thomas Sonne
- Size
- 2.6 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 TJ Sonne

