CFIBastian

Logbook helper

Flight Duration Calculator

Find elapsed flight time, work backward to a start time, or calculate an end time—then see the result in standard and decimal-hour formats.

Enter HH:MM or HHmm, such as 14:47 or 1447. One- or two-digit entries are treated as whole hours.

Result

2 hours, 8 minutes
Clock display02:08Same day
Full six-minute method2.10–5 minutes = 0.0
First-minute method2.21–6 minutes = 0.1