WorldTime
World ClockConverterMeeting PlannerTimerExact Time

Tools

  • World Clock
  • Time Zone Converter
  • Meeting Planner
  • Timer
  • Stopwatch
  • Date Calculators
  • Exact Time
  • Public Holidays
  • Airports

Regions

  • Americas
  • Europe
  • Asia
  • Africa
  • Oceania

Popular Cities

  • New York
  • São Paulo
  • Mexico City
  • London
  • Paris
  • Berlin
  • Tokyo
  • Shanghai
  • Mumbai
  • Lagos

Converters

  • EST to PST
  • PST to IST
  • GMT to EST
  • CET to EST
  • IST to GMT

© 2026 WorldTime. All rights reserved.

City data by GeoNames (CC BY 4.0). Timezone data from IANA Time Zone Database.

  1. WorldTime
  2. Airports
  3. Ronald Reagan Washington National Airport

Ronald Reagan Washington National Airport

DCAKDCAlarge airport

Airport Details

CityWashington
CountryUnited States
Coordinates38.8521° N, 77.0377° W
Elevation15 ft (5 m)
IATA CodeDCA
ICAO CodeKDCA

Timezone

IANA ZonePacific/Honolulu
AbbreviationHAST
UTC OffsetUTC-10:00
DST ActiveNo

Nearby Airports

Joint Base AndrewsADW

Camp Springs · medium airport

Davison Army Air FieldDAA

Fort Belvoir · medium airport

Fort Meade Executive AirportFME

Fort Meade(Odenton) · medium airport

Washington Dulles International AirportIAD

Dulles · large airport

Manassas Regional Airport/Harry P. Davis FieldMNZ

Manassas · medium airport

Time in WashingtonHolidays in United StatesAll airports in United StatesConvert HAST → ESTFlight time converter

FAQ

What timezone is Ronald Reagan Washington National Airport (DCA) in?▾

Ronald Reagan Washington National Airport is in the Pacific/Honolulu timezone (UTC-10:00, HAST).

What is the IATA code for Ronald Reagan Washington National Airport?▾

The IATA code for Ronald Reagan Washington National Airport is DCA.

Where is Ronald Reagan Washington National Airport located?▾

Ronald Reagan Washington National Airport is located in Washington, United States at coordinates 38.8521° N, 77.0377° W, with an elevation of 15 ft (5 m).