Contrails Aviation

Contrails — Flight Ops & Compliance

Run your Part 135 flight operation from your pocket. Contrails brings duty and rest tracking, trip management, your fleet, and your entire document library into one fast, offline-ready app built for charter operators, flight departments, and the crews who fly for them.

Whether you're a pilot checking your next assignment on the ramp, a dispatcher releasing a trip, or a director of operations keeping the certificate clean, Contrails keeps everyone working from the same accurate, up-to-the-minute picture.

Stay legal, automatically
Duty, flight, and rest time are tracked against Part 135 limits as legs are flown — with clear warnings the moment a trip would push past the 14-hour duty limit or eat into required rest. No spreadsheets, no surprises.

Every trip, leg, and crew assignment
See current and historical trips at a glance. Drill into any trip for legs, times, crew, expenses, and attached documents. Log out and in times right from the cockpit and watch the operation update in real time.

Your whole fleet
Track every tail's status, hours, MELs, and records in one place. Know what's airworthy and what needs attention before you dispatch.

Documents that work without signal
Your manuals, checklists, POHs, SMS, and forms — organized into binders and cached for offline use. Read, annotate, highlight, and sign right in the app, on the ground or at altitude.

Built for the way you actually work
• Full offline support — your data is there even with no connection, and syncs the moment you reconnect
• Push alerts for trip assignments, duty changes, document acknowledgments, and currency expirations
• Scan expense receipts on the spot for automatic capture
• Fast, native iPhone and iPad experience with Face ID sign-in

Contrails requires an account provided by your operator. If your company doesn't use Contrails yet, visit contrails.nightingale-skies.com to learn more.