Washington (Dulles) to Chicago Flight Schedule — Daily Timetable & Departure Times

Schedule for 25 Apr 2026 · Domestic · IAD Airport (IAD) → O'Hare International Airport (ORD)

Washington (Dulles) to Chicago Daily Flight Schedule — Today's Timetable

6
Daily flights
6:15 AM
First departure
10:30 PM
Last departure
945 km
Flight distance
Flight Airline Departure Arrival Duration Aircraft Stops
UA-279 UA 6:15 AM 7:26 AM 1h 11m B737 MAX 9 Direct
UA-1775 UA 8:20 AM 9:38 AM 1h 18m A321neo Direct
UA-1252 UA 10:10 AM 11:27 AM 1h 17m 739 Direct
UA-2331 UA 1:10 PM 2:27 PM 1h 17m B737 MAX 9 Direct
UA-2497 UA 5:26 PM 6:44 PM 1h 18m 752 Direct
UA-1738 UA 10:30 PM 11:43 PM 1h 13m B737 MAX 8 Direct

Airlines Flying Washington (Dulles) to Chicago

The following airlines operate direct flights on the Washington (Dulles) (IAD) to Chicago (ORD) route:

UA

UA operates 6 flights daily on this route using 752, 739, B737 MAX 9, B737 MAX 8, A321neo aircraft.

Washington (Dulles) to Chicago Flight Time & Route Information

The flight distance from Washington (Dulles) (IAD) to Chicago (ORD) is approximately 945 km. The typical non-stop flight time on this route is –, depending on the aircraft and airline.

Flights from Washington (Dulles) to Chicago depart from IAD Airport (IAD) and arrive at O'Hare International Airport (ORD). The first flight of the day departs at 6:15 AM and the last flight departs at 10:30 PM.

Looking for cheap Washington (Dulles) to Chicago flight tickets? Compare live fares and book directly on HappyFares at the lowest airfare.

Frequently Asked Questions — Washington (Dulles) to Chicago Flight Schedule

How many flights operate from Washington (Dulles) to Chicago daily?

6 flights operate from Washington (Dulles) to Chicago daily. Airlines on this route include UA.

What is the first flight from Washington (Dulles) to Chicago?

The first flight from Washington (Dulles) to Chicago is UA-279 operated by UA, departing at 6:15 AM.

What is the last flight from Washington (Dulles) to Chicago?

The last flight from Washington (Dulles) to Chicago is UA-1738 operated by UA, departing at 10:30 PM.

What is the flight time from Washington (Dulles) to Chicago?

The flight distance from Washington (Dulles) to Chicago is 945 km. Flight time varies by airline and aircraft type.

Which airlines fly from Washington (Dulles) to Chicago?

UA operate flights on the Washington (Dulles) to Chicago route. Use HappyFares to compare fares across all airlines and book the cheapest ticket.

What is the Washington (Dulles) to Chicago flight schedule today?

Today's Washington (Dulles) to Chicago flight schedule has 6 flights. Departures range from 6:15 AM (UA UA-279) to 10:30 PM (UA UA-1738).

How to check Washington (Dulles) to Chicago live flight status?

For live Washington (Dulles) to Chicago flight status including delays, gate changes, and real-time tracking, visit our dedicated flight status page.

What is the cheapest Washington (Dulles) to Chicago flight ticket?

To find the cheapest Washington (Dulles) to Chicago flight ticket, compare fares across all airlines on HappyFares. Book 3–6 weeks in advance and fly mid-week for the lowest airfare on this route.

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