Direct flights from Chicago to Dulles ORD → IAD

United Airlines and Frontier Airlines fly nonstop from Chicago (ORD) to Dulles (IAD), several times daily. The flight takes about 1h 43m and covers 587 miles (945 km). Round-trip fares typically run around $255. Arrivals run on time 70.7% at ORD and 83.7% at IAD — BTS data for the last three months, counting arrivals within 15 minutes of schedule. Fares last checked 1 August 2026.

60-day flexibility overview based on 1 recent fares across the next 60 days

Cheapest
$255
Typical
$255
Most expensive
$255

Prices last updated 30 days ago. Fares change frequently — check the airline for current pricing.

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United Airlines UA

Departure Schedule typical week

Typical weekly schedule · 70 flights per week (~10 per day) · Updated 13d ago

United Airlines
70 flights per week (~10 per day)
Departs Terminal 1 Arrives Terminal 1Arrives Terminal 2
Mon, Tue, Thu, Fri, Sat
06:25 → 09:23
Daily
06:30 → 09:28 08:45 → 11:52 10:50 → 13:55 11:07 → 14:12 12:56 → 16:02 14:30 → 17:37 15:53 → 19:02 18:15 → 21:20 21:39 → 00:44
Tue
12:39 → 18:48
Mon
21:40 → 00:45

More nonstops from Chicago

ORD → ATL Atlanta 10 airlines ORD → LAS Las Vegas 6 airlines ORD → MIA Miami 6 airlines ORD → PUJ Punta Cana 6 airlines ORD → TPA Tampa 6 airlines ORD → FLL Fort Lauderdale 5 airlines ORD → JFK New York 5 airlines ORD → LAX Los Angeles 5 airlines

Frequently asked questions

Is there a direct flight from Chicago to Dulles?

Yes, United Airlines and Frontier Airlines operate nonstop flights from Chicago (ORD) to Dulles (IAD).

Which airlines fly direct from Chicago to Dulles?

United Airlines, Frontier Airlines operate nonstop flights from Chicago to Dulles.

How long is the flight from Chicago to Dulles?

The nonstop flight from Chicago to Dulles takes ~1h 43m (approximately 945 km).

How often do direct flights operate from Chicago to Dulles?

Nonstop flights from Chicago to Dulles operate multiple daily — 70 flights per week (~10 per day).

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

Arrivals run on time 70.7% at ORD and 83.7% at IAD — BTS data for the last three months, counting arrivals within 15 minutes of schedule.

What days of the week are there direct flights from Chicago to Dulles?

Direct flights from Chicago to Dulles operate every day of the week.

How much is a round-trip flight from Chicago to Dulles?

Round-trip flights from Chicago (ORD) to Dulles (IAD) start at $255, with a typical fare around $255. Based on 1 recent fare combinations.

Explore More

ORD All direct flights from Chicago IAD All direct flights from Dulles IAD → ORD Return: Dulles to Chicago

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