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Dulles, USA · 163 destinations
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Top nonstop destinations from IAD
About IAD
Washington Dulles International (IAD) is an airport in Dulles, USA serving 163 nonstop destinations across 50 countries. The largest operators are United Airlines, Allegiant Air and Delta Air Lines. On-time performance is 83.7% based on the most recent BTS data (arrivals not delayed 15+ minutes). Updated 31 August 2026.
Frequently asked questions
How many nonstop destinations does IAD have?
IAD (Washington Dulles International) serves 163 nonstop destinations across 50 countries.
Which airlines fly nonstop from IAD?
Airlines flying nonstop from IAD include Etihad Airways, United Airlines, Ethiopian Airlines, Royal Jordanian, KLM, Allegiant Air, Delta Air Lines, Frontier Airlines, Air China, Breeze Airways and 37 more.
What is the on-time performance at IAD?
IAD has an on-time performance rate of 83.7%, based on the most recent BTS data covering arrivals not delayed 15 minutes or more.
What is the ICAO code for IAD?
The ICAO code for IAD (Washington Dulles International) is KIAD.
- ICAO
- KIAD
- Route data
- updated 15 days ago