Nonstop flight route between Champaign-Urbana, Illinois, United States and Buffalo, New York, United States:
Departure Airport:

Arrival Airport:

Distance from CMI to BUF:
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- About this route
- CMI Airport Information
- BUF Airport Information
- Facts about CMI
- Facts about BUF
- Map of Nearest Airports to CMI
- List of Nearest Airports to CMI
- Map of Furthest Airports from CMI
- List of Furthest Airports from CMI
- Map of Nearest Airports to BUF
- List of Nearest Airports to BUF
- Map of Furthest Airports from BUF
- List of Furthest Airports from BUF
About this route:
A direct, nonstop flight between University of Illinois Willard Airport (CMI), Champaign-Urbana, Illinois, United States and Buffalo Niagara International Airport (BUF), Buffalo, New York, United States would travel a Great Circle distance of 533 miles (or 857 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the relatively short distance between University of Illinois Willard Airport and Buffalo Niagara International Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | CMI / KCMI |
Airport Name: | University of Illinois Willard Airport |
Location: | Champaign-Urbana, Illinois, United States |
GPS Coordinates: | 40°2'21"N by 88°16'41"W |
Area Served: | Champaign-Urbana, Illinois |
Operator/Owner: | University of Illinois at Urbana-Champaign |
Airport Type: | Public |
Elevation: | 754 feet (230 meters) |
# of Runways: | 4 |
View all routes: | Routes from CMI |
More Information: | CMI Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | BUF / KBUF |
Airport Name: | Buffalo Niagara International Airport |
Location: | Buffalo, New York, United States |
GPS Coordinates: | 42°56'26"N by 78°43'55"W |
Area Served: | Erie County |
Airport Type: | Public |
Elevation: | 728 feet (222 meters) |
# of Runways: | 2 |
View all routes: | Routes from BUF |
More Information: | BUF Maps & Info |
Facts about University of Illinois Willard Airport (CMI):
- University of Illinois Willard Airport (CMI) has 4 runways.
- American Eagle has one daily flight to Dallas/Fort Worth International Airport on 50-seat ERJs, and six daily ERJ flights to Chicago's O'Hare International Airport.
- The closest airport to University of Illinois Willard Airport (CMI) is Decatur Airport (DEC), which is located 34 miles (55 kilometers) WSW of CMI.
- The terminal has five gates.
- Because of University of Illinois Willard Airport's relatively low elevation of 754 feet, planes can take off or land at University of Illinois Willard Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- On January 28, 1998 President Bill Clinton was in Champaign-Urbana for a speaking engagement at Assembly Hall and arrived at Willard Airport on Air Force One.
- The furthest airport from University of Illinois Willard Airport (CMI) is Margaret River Airport (MGV), which is located 11,084 miles (17,838 kilometers) away in Margaret River, Western Australia, Australia.
Facts about Buffalo Niagara International Airport (BUF):
- The only shop is Everything ASAP, though they have 2 locations, one near security and one near the far end of the terminal near gate 20.
- Buffalo Niagara International Airport (BUF) has 2 runways.
- In 1986–1987, most of the US airline industry consolidated through a series of buyouts and mergers.
- The new terminal opened on November 3, 1997 with 15 gates.
- The closest airport to Buffalo Niagara International Airport (BUF) is Niagara Falls International Airport (IAG), which is located only 16 miles (25 kilometers) NW of BUF.
- Buffalo Niagara International Airport handled 5,118,000 passengers last year.
- In 2004, 2010 and in 2013, Buffalo/Niagara Int'l Airport hosted Air Force One.
- The furthest airport from Buffalo Niagara International Airport (BUF) is Margaret River Airport (MGV), which is located 11,465 miles (18,452 kilometers) away in Margaret River, Western Australia, Australia.
- Currently, there are 10 restaurants in the Buffalo-Niagara International Airport plus vending machines.
- Buffalo Airport Fire Department is a career fire department for the airport.
- Because of Buffalo Niagara International Airport's relatively low elevation of 728 feet, planes can take off or land at Buffalo Niagara International Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.