Washington Dulles International (KIAD)
Towered public-use airport serving Washington, District of Columbia, at 312 ft elevation.
Elevation312 ft
ControlTowered
Longest runway11,500 ft
Magnetic variation10° W
On the field: avionics repair (as listed in FAA data).
Live weather
Forecast (TAF)
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Frequencies
| ATIS | 134.85 |
|---|---|
| AWOS/ASOS | 134.85 |
| UNICOM | 122.95 |
| Clearance delivery | 135.7 |
| Ground | 121.625 |
| Ground | 121.9 |
| Tower | 120.1 |
| Tower | 120.25 |
| Tower | 134.425 |
| Approach | 120.45 Potomac |
| Approach | 126.1 Potomac |
| Approach | 128.525 Potomac |
| Departure | 125.05 Potomac |
| Departure | 126.65 Potomac |
| Class B | 120.45 Potomac |
| Class B | 126.1 Potomac |
| Class B | 128.525 Potomac |
Runways
| Runway | Size | Surface | Lights |
|---|---|---|---|
| 01C/19C | 11,500 × 150 ft | Concrete | High intensity |
| 01R/19L | 11,500 × 150 ft | Concrete | High intensity |
| 12/30 | 10,501 × 150 ft | Concrete | High intensity |
| 01L/19R | 9,400 × 150 ft | Concrete | High intensity |
Fuel: 100LL, A. Sectional: Washington.
Nearby airports
Before you fly here
- Read the FAA Chart Supplement entry for IAD: traffic pattern, CTAF/UNICOM, hours, fuel and remarks.
- Check NOTAMs and get a weather briefing at 1800wxbrief.com.
- Study the airport diagram and the sectional around KIAD for airspace and terrain.
- More detail: AirNav · SkyVector
Airport data from the FAA National Airspace System Resource (NASR) subscription effective Oct 1, 2026; magnetic variation as published for 2000. Weather is live from aviationweather.gov. Always confirm with current official sources before flight. This guide is a study aid.