Flight night time vs Flight Night Time PRO

This offline application enables pilots to determine their night flight time. All you need to do is just to set the place and time of departure and arrival. The app uses algorithm to determine orthogonal distance and algorithm to determine sunrise or sunset. The definition of night can be modified in Settings according to user's national regulations. The Vincenty formula is used for calculation of distance. To calculate sunrise/sunset the Sunrise equation is used. The app contains the default database. The source of data for it is openflights.org database. If the airport you need is missing you can create it in user's database.

Global Flight Night Time is an offline aviation calculator for pilots, dispatchers, and flight operations teams. Quickly calculate night flight time between departure and arrival airports, check sunrise and sunset times, view civil twilight, and calculate route distance and bearing using a built-in worldwide airport database. Features: • Night flight time calculation • Day time and total flight time • Night landing indication • Sunrise, sunset, civil sunrise, and civil sunset • Distance in nautical miles, kilometers, and statute miles • Initial and final bearing • Worldwide offline airport database • Search by ICAO, IATA, airport name, city, or country • Custom user airport database • Adjustable night definition settings • Works offline after installation The app is designed for quick cockpit, dispatch, and planning reference with a clean aviation-focused interface. Important: Global Flight Night Time provides planning estimates only. Always verify operational calculations against official procedures, company manuals, current aviation regulations, and approved flight planning systems.