Find the exact time between two connecting flights.
Both legs are converted to minutes past midnight; if the departure clock is earlier, a full day is added to span midnight. A layover that looks like 45 minutes of flight-time math can be an overnight when the arrival is after midnight.
Layover Duration
Layover = departure time - arrival time (next-day aware)
Layover = departure time - arrival time (next-day aware) Both legs are converted to minutes past midnight; if the departure clock is earlier, a full day is added to span midnight.
A layover that looks like 45 minutes of flight-time math can be an overnight when the arrival is after midnight.
This calculator takes 2 inputs: Arrival time (HHMM), Departure time (HHMM). The pre-filled defaults are a realistic starting point — replace them with figures from your own environment for a result you can act on.