WashingtonChicagoFlight TimeIAD–ORD
Washington (Washington Dulles International Airport) to Chicago (O'Hare International Airport).
The flight from Washington (IAD) to Chicago (ORD) takes 1h 49m on average, covering about 1,004 miles. Across 3 flights we tracked, the fastest was 1h 36m and the slowest 2h 15m, with United Airlines flying it most often.
Plan this routeAt a glance
| Avg flight time | Distance | Fastest tracked | Airlines |
|---|---|---|---|
| 1h 49m | 1,004 mi | 1h 36m | 1 |
Airlines on this route
Captured airlines for IAD to ORD
Our current provider sample includes 7-8/day from IAD to ORD across 1 captured airline.
- First departure
- 05:41
- Last departure
- 22:15
- Cadence
- ~every 2 hours
- Captured departures/day
- 12
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| United Airlines | 7-8/day | Boeing 737, Airbus A320 family · Seat map | 05:4106:10 |
Aircraft we tracked
Methodology: figures are aggregated from 3 real flights on this route tracked between 2026-06-13 and 2026-06-14, sourced from live flight data. Updated daily as new flights are observed.
Route FAQ
How long is the flight from IAD to ORD?
The IAD to ORD flight takes 1h 49m on average based on 3 tracked flights.
How far is IAD from ORD?
IAD to ORD is about 1,004 miles by air.
Which airlines fly from IAD to ORD?
United Airlines flies the IAD to ORD route in our tracked route data.
What aircraft fly from IAD to ORD?
Aircraft observed on IAD to ORD include Airbus A321neo, Boeing 737-900.