Chicago to Dulles Flights ORD → IAD

Chicago O'Hare International Airport → Washington Dulles International Airport

🇺🇸 Chicago, US → 🇺🇸 Dulles, US

The Chicago to Dulles route connects Chicago O'Hare International Airport (ORD) in US with Washington Dulles International Airport (IAD) in US. This short-haul flight covers approximately 588 miles (946 km) with a typical flight time of 1h 42m. This route is served by 6 airlines: United, NetJets Aviation, Flexjet and others. AirportRoutes has tracked 3 daily flights on this route.

Departure Airport

Chicago O'Hare International Airport

ICAO Code:: KORD
IATA Code:: ORD
City:: 🇺🇸 Chicago
Country:: US
Elevation:: 680 ft

Destination Airport

Washington Dulles International Airport

ICAO Code:: KIAD
IATA Code:: IAD
City:: 🇺🇸 Dulles
Country:: US
Elevation:: 312 ft

Operators

Daily Flights

588

Miles

1h 42m

Flight Duration

Route Map

Operating Airlines

Airline	ICAO	IATA
United	`UAL`	`UA`
NetJets Aviation	`EJA`	`1I`
Flexjet	`LXJ`	`UA`
Republic	`RPA`	`YX`
SkyWest	`SKW`	`OO`
Jet Aviation Flight Services	`JAS`	`JD`

Flight Schedule Pattern

Day	Flights Observed	Frequency
Monday	0	0%
Tuesday	2	12%
Wednesday	4	25%
Thursday	3	19%
Friday	4	25%
Saturday	1	6%
Sunday	2	12%

Pattern Analysis

3 Daily Flights:

UAL1023 RPA3563 SKW5191

Data Points: 16
API observations used to build this analysis

Weekdays: 13 flights
Weekend: 3 flights

Business Route More active on weekdays

All Flight Routes

6 Routes

Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.

Airline	Flight Numbers	Aircraft Type	Typical Time	Days Active	Last Seen	Status
Flexjet `LXJ` / `UA`	-	A21N	00:20 12:20 AM (Representative)	M T W T F S S	Nov 25, 2025	Active
Jet Aviation Flight Services `JAS` / `JD`	-	GLF4	-	M T W T F S S	Sep 16, 2025	Active
NetJets Aviation `EJA` / `1I`	UAL1023	B739	21:15 9:15 PM (Representative)	M T W T F S S	Jan 2, 2026	Active
Republic `RPA` / `YX`	RPA3563	E75L	20:58 8:58 PM (Representative)	M T W T F S S	Jan 28, 2026	Active
SkyWest `SKW` / `OO`	SKW5191	CRJ2	21:30 9:30 PM (Representative)	M T W T F S S	Jan 25, 2026	Active
United `UAL` / `UA`	-	B739	-	M T W T F S S	Nov 21, 2025	Active

Total Routes: 6

Active Routes: 6

Unique Airlines: 6

Aircraft Types: 6

Spotted Departure Times

Departure Time	Operator	ICAO	IATA
00:20 12:20 AM	Flexjet	`LXJ`	`UA`
20:58 8:58 PM	Republic	`RPA`	`YX`
21:15 9:15 PM	NetJets Aviation	`EJA`	`1I`
21:30 9:30 PM	SkyWest	`SKW`	`OO`

Time Information

Times are shown in the departure airport's local timezone (KORD - America/Chicago).

Total Departure Times: 4

Time Range:
00:20 - 21:30

These are typical departure times observed from actual flights. Times may vary by season and schedule changes.