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Aviation time zones
Aviation Time Tool

Zulu Time (UTC)

13:47:17Z

Thu, Jun 25 · Universal Coordinated Time

Your Local

13:47:17

UTC

Offset

UTC+0

from UTC

Aviation Hub Clocks

Live time at major airports worldwide

ZULU

13:47

UTC / Zulu

Thu, Jun 25 · UTC+0

KJFK

09:47

New York

Thu, Jun 25 · UTC-4

KLAX

06:47

Los Angeles

Thu, Jun 25 · UTC-7

KORD

08:47

Chicago

Thu, Jun 25 · UTC-5

EGLL

14:47

London

Thu, Jun 25 · UTC+1

LFPG

15:47

Paris

Thu, Jun 25 · UTC+2

OMDB

17:47

Dubai

Thu, Jun 25 · UTC+4

WSSS

21:47

Singapore

Thu, Jun 25 · UTC+8

Time Zone Converter

Convert between any two time zones instantly

Flight Arrival Calculator

Departure time + flight duration = arrival in local time

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Quick Reference

Common Abbreviations

UTCUniversal Coordinated Time
Z / ZuluNATO phonetic for UTC (Zero meridian)
GMTGreenwich Mean Time (same as UTC in practice)
EDT/ESTEastern Daylight/Standard Time
PDT/PSTPacific Daylight/Standard Time
CET/CESTCentral European Time / Summer Time

Why Zulu Time Matters

Aviation worldwide operates on UTC (Zulu time) to eliminate confusion across time zones. Flight plans, NOTAM, METAR weather reports, and ATC communications all use Zulu. As a charter broker, always confirm departure and arrival times in both local and Zulu to avoid costly scheduling errors.

Pro Tips for Brokers

  • Always quote departure times in local + Zulu to clients
  • Watch for DST changes — they shift UTC offsets
  • International Date Line crossings can change arrival date
  • Crew duty time limits are calculated in UTC