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Airport Comparison
| CMI | IAD | |
|---|---|---|
| Airport Name | University Of Illinois/Willard Airport | Washington Dulles International Airport |
| IATA Code | CMI | IAD |
| ICAO Code | KCMI | KIAD |
| City | Champaign/Urbana | Washington |
| Country | United States | United States |
| Timezone | America/Chicago | America/New_York |
| Elevation | 755 ft | 312 ft |
| Coordinates | 40.040000, -88.280000 | 38.900000, -77.500000 |
Champaign/Urbana (CMI) to Washington (IAD) Flight Distance
The flight distance from University Of Illinois/Willard Airport (CMI) in Champaign/Urbana, United States to Washington Dulles International Airport (IAD) in Washington, United States is 933 kilometers (580 miles / 504 nautical miles). The estimated flight time for this route is approximately 2h, flying east at a heading of 94°.
This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.
This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation. Despite being a domestic route, there is a 1-hour time difference between the two cities.
Time zone information: When it's 18:19 in Champaign/Urbana, it's 19:19 in Washington.
The return flight from Washington (IAD) to Champaign/Urbana (CMI) follows a heading of 281° (west). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.
For more information about these airports, visit the University Of Illinois/Willard Airport (CMI) and Washington Dulles International Airport (IAD) detail pages, or use our flight duration calculator to compare other routes.
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