American Airlines and United Airlines operate nonstop flights from Chicago (ORD) to Rochester (RST). The nonstop flight takes around ~0h 32m, covering 268 miles (431 km). Updated 28 June 2026.
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Yes, American Airlines and United Airlines operate nonstop flights from Chicago (ORD) to Rochester (RST).
American Airlines, United Airlines operate nonstop flights from Chicago to Rochester.
The nonstop flight from Chicago to Rochester takes ~0h 32m (approximately 431 km).