- Cheapest roundtrip flight
- from€321
- Fastest flight
- non-stop flights
- 41x / week
- Flight distance
- 946 km
- Time difference
- Most popular airlines
- United Airlines
- United Airlines
Flight schedule from Washington DC (IAD) to Chicago O'Hare (ORD)
Select a travel date in the flight schedule for the route from Washington DC (IAD) to Chicago O'Hare (ORD) and compare affordable flight deals.
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Matching outbound flightsIAD–ORD · 14 of 14
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- Sep 27 – Oct 3, 2026
- October 4 – 10, 2026
- October 11 – 17, 2026
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Important flight information
Frequently Asked Questions (FAQ)
How long is the flight from Washington DC to Chicago O'Hare?
A nonstop flight from Washington DC to Chicago O'Hare typically takes around 2 hours 7 minutes. If you choose a connecting flight, allow more travel time. Typical one-stop itineraries take around 5 hours 2 minutes. For the quickest trip, a nonstop flight is usually the most comfortable choice.
Are there nonstop flights from Washington DC to Chicago O'Hare?
Yes, there are nonstop flights from Washington DC to Chicago O'Hare, averaging around 5 to 6 flights per day, operated by, among others, United Airlines. If you want to fly without a layover, it is worth filtering specifically for nonstop flights when searching.
Which airlines fly from Washington DC to Chicago O'Hare?
Direct flights from Washington DC to Chicago O'Hare are operated by, among others, United Airlines. Connecting flights with one stop are also available, for example with Delta (via Atlanta). If travel time matters to you, a direct flight is usually the most convenient option. Connecting flights often give you more choice of departure times and airlines.
On which days are there nonstop flights from Washington DC to Chicago O'Hare?
Nonstop flights from Washington DC to Chicago O'Hare operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.
How many flights are there per day from Washington DC to Chicago O'Hare?
From Washington DC to Chicago O'Hare, there are on average around 5 to 6 flights per day. This usually means you have a good choice of departure times. If you are flexible, you can easily compare times, prices, and airlines.
How many flights per week are there from Washington DC to Chicago O'Hare?
From Washington DC to Chicago O'Hare, there are around 41 to 42 flights per week. This means you usually have connections available on several days and at various times. Beyond the price, it is worth comparing flight duration, airline, and any potential additional fees.
When does the first flight from Washington DC to Chicago O'Hare depart?
The earliest nonstop flight from Washington DC to Chicago O'Hare usually departs at 6:05 AM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in Chicago O'Hare.
When does the last flight from Washington DC to Chicago O'Hare depart?
The last nonstop flight from Washington DC to Chicago O'Hare usually departs at 10:23 PM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.