Reference data only — not for flight planning or navigation. Verify with official sources (AIP, NOTAMs, ATC). Full disclaimer
Washington Dulles Intl (KIAD/IAD) — Washington, United States
Washington Dulles Intl (KIAD/IAD) serves Washington, United States. This is a major international airport with 4 runways (01C/19C, 01L/19R). Field elevation is 312 ft AMSL. Data on this page is maintained by the aviation community — contribute to keep it accurate.
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96%
Data Complete
50 of 52 points
Section Breakdown
Basic Info
7/7
Runways
4/4
Frequencies
4/4
Operations
2/2
Fuel
1/1
Contacts
1/2
Additional Info
9/10
Observed Activity
· Sep 11
472 aircraft observed within 6 NM · 400 on the ground · busiest hour 21:00Z
2026-08-292026-09-11
Distinct ADS-B aircraft seen within 6 NM below 10,000 ft AGL per UTC day · community-feed coverage varies · not official movement totals
Data last updated:
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Basic Airport Information
- ICAO: KIAD
- Name: Washington Dulles Intl
- Type: large_airport
- Category: International
- Latitude: 38.9445
- Longitude: -77.455803
- Elevation: 312 ft
- Country: United States
- Municipality: Washington
- IATA Code: IAD
- FAA Code: N/A
- FIR: N/A
- Timezone: America/New_York
- Distance from City: 36.7 km
- VFR: Yes
- IFR: Yes
Runways
Runway 01C/19C
- Designation: 01C/19C
- Dimensions: 11501 X 150
- Surface: CONC-G
- PCN: N/A
- Lighting: NULL
- NAVAIDs: VORTAC, NDB
- Approach Types: ILS CAT I, RNAV (GPS), LOC
- Remarks: N/A
Runway 01L/19R
- Designation: 01L/19R
- Dimensions: 11501 X 150
- Surface: CON
- PCN: N/A
- Lighting: YES
- NAVAIDs: VORTAC, NDB
- Approach Types: ILS CAT IIIA, RNAV (GPS), LOC
- Remarks: N/A
Runway 01R/19L
- Designation: 01R/19L
- Dimensions: 11500 X 150
- Surface: CON
- PCN: N/A
- Lighting: YES
- NAVAIDs: VORTAC, NDB
- Approach Types: ILS CAT I, RNAV (GPS), LOC
- Remarks: N/A
Runway 12/30
- Designation: 12/30
- Dimensions: 10501 X 150
- Surface: CON
- PCN: N/A
- Lighting: YES
- NAVAIDs: VORTAC, NDB
- Approach Types: ILS CAT I, RNAV (GPS)
- Remarks: N/A
Frequencies
- Tower: 120.100 MHz
- Ground: 121.900 MHz
- Operations: 121.500, 122.950, 243.000 MHz
- Traffic/Approach: N/A
- ATIS: 134.850 MHz
Operation Hours
Monday
Open 24 hours
Tuesday
Open 24 hours
Wednesday
Open 24 hours
Thursday
Open 24 hours
Friday
Open 24 hours
Saturday
Open 24 hours
Sunday
Open 24 hours
Washington Dulles Intl operates 24 hours (H24). See all 24-hour airports worldwide →
- Extra Hours On Request: No
- Remarks: N/A
Contacts
- AIS Tel: N/A
- ARO Tel: N/A
- MET Tel: N/A
- Admin Tel: +1 703-572-2730
- Health Tel: N/A
- Police Tel: N/A
- Authorities Tel: N/A
- Website: http://www.mwaa.com/dulles/
- Remarks: N/A
Slots / PPR
- Slot Required: No
- PPR Required: No
- PPR Contact: N/A
- Remarks: N/A
Customs
- Open: 00:00:00
- Close: 23:59:59
- Phone: N/A
- Extra Hours On Request: No
- Remarks: N/A
Fees
- Landing Fee: $5.50 per 1,000 lbs MTOW
- Parking Fee: $0.58 per 1,000 lbs MTOW per hour
- Handling Mandatory: Yes
- Currency: USD
- Remarks: Washington Dulles. Signature Flight Support and Jet Aviation FBOs. International gateway for the DC metro area.
Fuel Information
- Fuel Type: Jet A-1
- Price/L: N/A
- Last Updated: 2026-02-18
- Remarks: Signature Flight Support and Jet Aviation available. Competitive pricing.
- Fuel Type: 100LL
- Price/L: N/A
- Last Updated: N/A
- Remarks: N/A
- Fuel Type: Jet A
- Price/L: N/A
- Last Updated: N/A
- Remarks: N/A
Immigration
- Port of Entry: Yes
- GENDEC Required: Yes
- GAR Required: No
- Remarks: eAPIS required. Full FIS at main terminal. CBP for GA available. Preclearance not available.
Restrictions
- Curfew Start: N/A
- Curfew End: N/A
- Noise Chapter Min: Chapter 3
- Remarks: No curfew. Washington SFRA and FRZ procedures apply. ADIZ penetration requires discrete transponder code and ATC contact. Noise abatement procedures in effect.
Alternates
KDCA
- ICAO: KDCA
- Name: Ronald Reagan Washington Natl
- Distance (NM): 20.3
- Has IFR: Yes
- Port of Entry: Yes
- Immigration Remarks: eAPIS required for all international arrivals/departures. CBP user fee facility with FIS available.
KADW
- ICAO: KADW
- Name: Joint Base Andrews
- Distance (NM): 28.7
- Has IFR: Yes
- Port of Entry: No
- Immigration Remarks: Military installation. Civilian international operations require special authorization.
KBWI
- ICAO: KBWI
- Name: Baltimore/Washington Intl Thurgood Marshall
- Distance (NM): 39.2
- Has IFR: Yes
- Port of Entry: Yes
- Immigration Remarks: eAPIS required for all international arrivals/departures. CBP user fee facility with FIS available.
KMDT
- ICAO: KMDT
- Name: Harrisburg Intl
- Distance (NM): 81.6
- Has IFR: Yes
- Port of Entry: Yes
- Immigration Remarks: eAPIS required for all international arrivals/departures. CBP user fee facility with FIS available.
KRIC
- ICAO: KRIC
- Name: Richmond Intl
- Distance (NM): 86.7
- Has IFR: Yes
- Port of Entry: Yes
- Immigration Remarks: eAPIS required for all international arrivals/departures. CBP user fee facility with FIS available.
Airport Services
No services listed for this airport yet.
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United States Permit Requirements
Fast
Landing: 1d
- Overflight Permit: No
- Landing Permit: Conditional
- Overflight Lead Time: N/A
- Landing Lead Time: 60 minutes minimum (eAPIS manifest before departure); recommend 24-48 hours for CBP port notification
Private / GA Operations:
No permits required for private non-revenue flights. eAPIS manifest mandatory for all international arrivals/departures.
Active NOTAMs
A4783/26
warning
ILS out of service
NAV ILS RWY 12 U/S
2026-09-12 15:00:00
2026-09-12 22:30:00
A4867/26
warning
ILS out of service
NAV ILS RWY 19L U/S
2026-09-12 12:00:00
2026-09-12 15:55:00
A4866/26
warning
ILS out of service
NAV ILS RWY 01R U/S
2026-09-12 12:00:00
2026-09-12 15:55:00
+76 more active NOTAMs
View all NOTAMs on MapNearby Airports
Airport History
Discover the key milestones and historical events that shaped Washington Dulles Intl. Our community-powered timeline traces this airport's journey from its origins to the present day.
Explore HistoryFrequently Asked Questions
- What is the tower frequency at KIAD?
- The tower frequency at Washington Dulles Intl is 120.1 MHz.
- What fuel is available at KIAD?
- Washington Dulles Intl offers Jet A-1, 100LL, Jet A.
- Does KIAD require landing permits?
- Yes, landing permits are required for Washington Dulles Intl (United States).
- Is customs available at KIAD?
- Yes, customs at Washington Dulles Intl is available from 00:00:00 to 23:59:59.
- Where is KIAD located?
- Washington Dulles Intl (KIAD) is located in Washington, United States.
- What is the IATA code for KIAD?
- The IATA code for Washington Dulles Intl is IAD.
- How long is the runway at KIAD?
- The main runway at Washington Dulles Intl (01C/19C) measures 11501 X 150.
- Does KIAD have an ILS approach?
- Yes, Washington Dulles Intl has ILS (Instrument Landing System) approaches on runways 01C/19C, 01L/19R, 01R/19L, 12/30.
- Is KIAD a port of entry?
- Yes, Washington Dulles Intl is a port of entry where international flights can clear customs and immigration.