ETA Planning
Arrival Time Calculator
Calculate arrival time
Planned Arrival
Tue, Jun 9, 2026, 12:25 PM
Arrives the same day.
Travel time
3 hrs
Total duration
3 hrs 25 min
Arrival window
Tue, Jun 9, 2026, 12:15 PM to Tue, Jun 9, 2026, 12:25 PM
Speed check
60 mph (96.56 km/h)
What this arrival time calculator does
An arrival time calculator turns a travel plan into a clock time you can actually use. Enter when you plan to leave, the route distance, your expected average speed, any stop time, and a practical buffer. The tool then shows the base travel time, total schedule time, arrival window, and planned arrival time in one compact view.
This arrival time calculator is useful when GPS is not available yet, when you are comparing rough route options, or when a team needs a fast estimate before committing to a schedule. It is not live traffic software, but it gives a clean planning baseline for road trips, deliveries, field service calls, school events, airport rides, and pickup windows.
How the arrival time calculator works
The arrival time calculator uses the standard ETA formula: travel time equals distance divided by average speed. To keep the math consistent, the page converts every distance to meters and every speed to meters per second before calculating seconds. It then adds stop minutes and buffer minutes to the trip duration and applies that total to the departure date and time.
The arrival time calculator keeps the buffer separate from the base travel time, which is important for clear communication. A dispatcher might quote the planned arrival, while a driver may still want to see the no-buffer arrival window. If the trip crosses midnight, the day note tells you whether the arrival lands the next day or several days later.
Using an arrival time calculator with stops
Stops are best entered as time you already expect to lose: fuel, loading, security, school pickup, rest breaks, or a scheduled handoff. Buffer is different. Buffer covers uncertainty such as congestion, parking, elevators, road work, weather, or a slow checkout line. This arrival time calculator separates those two ideas so the estimate is easier to defend later.
For a simple drive, a 5 to 10 minute buffer may be enough. For city travel, deliveries, or airport arrivals, a 15 to 30 minute buffer is often more realistic. For long trips, calculate a few scenarios with different speeds. The arrival time calculator will show how sensitive the ETA is to a small speed change, which helps you avoid promising an arrival time that only works under perfect conditions.
FAQ
How do I calculate arrival time from departure time, distance, and speed?
Use departure time plus travel duration. Travel duration is distance divided by average speed, then adjusted with any stops and buffer minutes. This arrival time calculator runs that ETA math automatically.
Can this arrival time calculator include rest stops or loading time?
Yes. Enter planned stops in the stops/rest field. Keep unpredictable delay in the buffer field so the base travel time, planned stops, and safety margin remain easy to explain.
Does the arrival time calculator account for traffic?
It does not read live traffic data. Use a slower average speed or add buffer minutes when traffic, parking, weather, or security checks may affect the real arrival time.
Which time zone does the ETA use?
The calculator uses the local time zone of the browser that opens the page. If your departure and destination are in different time zones, convert the departure or final ETA to the destination time zone before sharing it.
What is the difference between an ETA calculator and an arrival time calculator?
They are closely related. An ETA calculator usually estimates trip duration and expected arrival. This arrival time calculator also separates stops, buffer, and arrival window so the schedule is easier to review.