Flight Arrival Time & Time Zone Calculator

Enter your local departure date and time, flight duration, and both cities’ UTC offsets to calculate your local arrival date and time. Turn on daylight saving time manually for each city when it applies.

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Worked example: Tokyo to New York

Choose Tokyo (UTC+9) as your departure city and New York as your destination. Enter an 11:00 departure from Tokyo and a 13-hour flight.

You arrive in New York at 10:00 on the departure date in standard time (UTC−5), or at 11:00 that same date in daylight saving time (UTC−4). Switch on daylight saving time for New York manually if it applies on your travel date.

Compare city time differences with the World Clock

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Article Index
Ch. 1How Local Arrival Time Is CalculatedCh. 2City Presets and Daylight Saving TimeCh. 3How to Read the TimelineCh. 4Information Not Handled by This Tool
Chapter 1

How Local Arrival Time Is Calculated

The arrival time is determined by converting the departure local time to UTC using the selected departure offset, adding the flight duration, and applying the destination offset.

This calculation depends entirely on the specified values rather than your device's local clock settings.

Chapter 2

City Presets and Daylight Saving Time

City presets provide standard UTC offsets as a convenient starting point. If your flight takes place during daylight saving time, manually enabling the daylight saving option adds one hour to the offset for that location.

Chapter 3

How to Read the Timeline

The timeline lists the passage of time at one-hour intervals from departure to arrival, concluding with the exact final arrival time.

It allows you to track and compare the corresponding local times in both departure and destination cities across every stage of the flight.

Chapter 4

Information Not Handled by This Tool

This tool only performs mathematical time conversions based on entered parameters. It does not track live airline schedules, flight connections, or provide health or sleep guidance.

Please consult your airline or official travel documents for confirmed flight itineraries.

Frequently Asked Questions (FAQ)

A.
The departure local date and time are converted to UTC, the flight duration is added, and then it is converted using the destination's UTC offset. Cases where the flight crosses into a different date are also displayed.
A.
No. The city presets use standard time, and the user specifies daylight saving time using a switch. Please verify the actual UTC offset for your boarding date.
A.
They are not reflected. Flight information is not retrieved; calculations are based solely on the inputted departure date and time, flight duration, and UTC offsets. Please cross-reference with airline information before booking or boarding.

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