Can a Diamond DA42 Twin Star land at KIAD?

Yes -- the Diamond DA42 Twin Star typically requires ~2200 ft TOD at sea level. With KIAD's 313 ft field elevation, expect ~2283 ft. Most KIAD runways accommodate this aircraft.

What's the fuel availability at KIAD for a Diamond DA42 Twin Star?

Avgas (100LL) is typically available at KIAD via FBO services. Verify current pricing on FBO websites or ForeFlight before flight.

Flying a Diamond DA42 Twin Star into Washington Dulles International Airport

KIAD / IAD · Washington D.C., United States

By Renzo, CPL

Field Elevation

313 ft

Aircraft Range

990 NM

Cruise Speed

180 kt

Runway Requirements

The Diamond DA42 Twin Star is a multi engine piston aircraft (MTOW 1,785 kg). At sea level under standard conditions, expect approximately 2,200 ft takeoff distance. Always cross-reference your specific aircraft POH performance charts and current weather for actual TOD/LDR.

→ Number of runways at KIAD: 4
→ Coordinates: 38.9531, -77.4565
→ No type rating required (single pilot)

Approach Considerations

→Approach plates: Reference current Jeppesen or FAA charts before each flight. ILS, RNAV (GPS), and visual approaches typically available depending on runway. Check NOTAMs for outages.
→Wake turbulence: Stay alert for wake turbulence from preceding heavy aircraft, especially at major airports like KIAD.

Common Considerations

International gateway for the DC metro area. United Airlines hub with long runways for all aircraft types. For the Diamond DA42 Twin Star, the most relevant factors are runway length sufficiency, density altitude impact at field elevation 313 ft, and traffic complexity at this multi-runway airport.

Fuel Availability

100LL avgas is typically available at KIAD via on-field FBOs. The Diamond DA42 Twin Star burns approximately 11 gph at cruise — verify pricing through ForeFlight or AirNav before arrival.

KIAD Airport Guide

Full airport pilot guide, weather, and resources

Diamond DA42 Twin Star Specifications

Full aircraft specs, performance, and operations

Density Altitude Calculator

Compute performance impact at KIAD

METAR Decoder for KIAD

Decode current weather instantly

Master your next flight

Practice exam questions, study aircraft systems, and ace your checkride with Rotate's modern pilot training app. $7.49/mo with code PILOT50.

Start Free 3-Day Trial

Related Aviation Resources

METAR Decoder

Decode any aviation weather report instantly

Crosswind Calculator

Compute crosswind component for any runway and wind

Density Altitude Calculator

Performance impact of temperature and altitude

All Airports

Browse 500+ airport pilot guides worldwide

Aircraft Directory

150+ aircraft types with specifications

Flight Schools

Find structured pilot training programs