TravelTime Planner – calculates realistic leave-by times combining schedule, transit, and buffer

Summary: TravelTime Planner determines accurate leave-by times for flights and trains by integrating scheduled departure, transit duration, and check-in buffers. It saves previous settings locally for quicker repeat use.

What it does

It combines departure time, transit minutes, and a practical buffer to provide a precise leave-by time in seconds. Default buffer values include 90, 180, and 45 minutes.

Who it's for

Users needing to know when to leave for airports or stations to ensure timely arrival.

Why it matters

It helps travelers leave with sufficient margin, reducing stress and avoiding last-minute delays.