Direct flights from Dulles to St Louis IAD → STL

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

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United Airlines UA

More nonstops from Dulles

IAD → LAS Las Vegas 2 airlines IAD → MSP Minneapolis 3 airlines IAD → GUA Guatemala City 2 airlines IAD → CHS Charleston IAD → CMN Casablanca IAD → EDI Edinburgh IAD → MBJ Montego Bay IAD → PUJ Punta Cana

Frequently asked questions

Is there a direct flight from Dulles to St Louis?

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

Which airlines fly direct from Dulles to St Louis?

United Airlines operates nonstop flights from Dulles to St Louis.

How long is the flight from Dulles to St Louis?

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

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

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

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

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