Washington to Chicago (IAD-ORD): nonstop flights and who flies them

United Airlines flies nonstop between Washington (IAD) and Chicago (ORD), roughly 61 times a week. With United Airlines running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. United Airlines fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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61
Nonstop flights a week
588 mi
Nonstop distance
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Washington to Chicago flight schedule

Scheduled nonstop departures for IAD to ORD, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Washington (IAD) to Chicago (ORD)
Date Flight Airline Departs IAD Arrives ORD Duration Aircraft
UA 1194United Airlines06:1507:302h 15m7M9
UA 1555United Airlines06:1507:302h 15m739
UA 1775United Airlines08:2009:382h 18m32Q
UA 1252United Airlines10:4111:592h 18m739
UA 2331United Airlines13:1314:302h 17m739
UA 1580United Airlines15:1516:292h 14m739
UA 2497United Airlines17:1518:372h 22m32Q
UA 421United Airlines22:2723:402h 13m739
UA 1194United Airlines06:1507:292h 14m32Q
UA 1555United Airlines06:1507:302h 15m739
UA 1775United Airlines08:2009:382h 18m32Q
UA 1252United Airlines10:4111:592h 18m739
UA 2331United Airlines13:1014:272h 17m739
UA 1580United Airlines15:1516:292h 14m739
UA 2497United Airlines17:1518:352h 20m7M9
UA 421United Airlines22:2723:402h 13m739
UA 1194United Airlines06:1307:282h 15m739
UA 1555United Airlines06:1507:302h 15m739
UA 1775United Airlines08:2009:382h 18m32Q
UA 1252United Airlines10:4111:592h 18m739
UA 2331United Airlines13:1014:272h 17m739
UA 1580United Airlines15:1516:292h 14m739
UA 2497United Airlines17:1518:372h 22m32Q
UA 421United Airlines22:2723:402h 13m7M8
UA 1194United Airlines06:1307:272h 14m753
UA 1555United Airlines06:1507:302h 15m739
UA 1775United Airlines08:2009:382h 18m32Q
UA 1252United Airlines10:4111:592h 18m739
UA 2331United Airlines13:1014:272h 17m739
UA 1580United Airlines15:1516:292h 14m739
UA 2497United Airlines17:1518:372h 22m32Q
UA 421United Airlines22:2723:402h 13m739
UA 1194United Airlines06:1507:302h 15m739
UA 1555United Airlines06:1507:302h 15m739
UA 1775United Airlines08:2009:382h 18m32Q
UA 1252United Airlines10:4111:592h 18m739
UA 2331United Airlines13:1014:272h 17m739
UA 1580United Airlines15:4016:592h 19m739
UA 2497United Airlines17:1518:372h 22m32Q
UA 421United Airlines22:2723:402h 13m739

Showing the first 40 of 56 scheduled IAD to ORD departures across the next 7 days with service. Every remaining date is on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every IAD to ORD date on the interactive map

The full IAD to ORD nonstop schedule

United Airlines fly the route nonstop in 2LNR's schedule data. This page carries the full IAD to ORD nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See real availability

Confirmed upgrade and award seats on each IAD to ORD departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See IAD to ORD on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Washington to Chicago nonstop

Carriers operating IAD to ORD nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See IAD to ORD on the interactive map →

Frequently asked questions about IAD to ORD

How far is Chicago from Washington?
IAD to ORD covers about 588 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from IAD to ORD?
United Airlines is currently the only airline flying IAD to ORD nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the IAD to ORD schedule rather than a space claim.
How many flights a week are there from IAD to ORD?
About 61 nonstop flights a week run between Washington and Chicago in the current schedule, operated by United Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from IAD to ORD depart?
Scheduled IAD to ORD nonstops in the next 7 days with service leave between 06:13 and 22:27, local time at Washington. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Does 2LNR show upgrade or award space on IAD to ORD?
Not on this route: none of United Airlines is a carrier 2LNR reads inventory for. The page carries the full IAD to ORD nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full IAD to ORD nonstop schedule

Every scheduled departure on this route, with who flies it. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

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