Direct flights from St Louis to Dulles STL → IAD

United Airlines flies nonstop from St Louis (STL) to Dulles (IAD). The flight takes about 1h 56m and covers 695 miles (1,118 km). Arrivals run on time 76.7% at STL and 83.7% at IAD — BTS data for the last three months, counting arrivals within 15 minutes of schedule.

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More nonstops from St Louis

STL → SLC Salt Lake City 2 airlines STL → BNA Nashville STL → BWI Baltimore STL → DAL Dallas STL → MCI Kansas City STL → MDW Chicago STL → CLE Cleveland STL → CMH Columbus

Frequently asked questions

Is there a direct flight from St Louis to Dulles?

Yes, United Airlines operates nonstop flights from St Louis (STL) to Dulles (IAD).

Which airlines fly direct from St Louis to Dulles?

United Airlines operates nonstop flights from St Louis to Dulles.

How long is the flight from St Louis to Dulles?

The nonstop flight from St Louis to Dulles takes ~1h 56m (approximately 1118 km).

What is the on-time performance for flights from St Louis to Dulles?

Arrivals run on time 76.7% at STL and 83.7% at IAD — BTS data for the last three months, counting arrivals within 15 minutes of schedule.

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STL All direct flights from St Louis IAD All direct flights from Dulles IAD → STL Return: Dulles to St Louis

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