Direct flights from Baltimore to Chicago BWI → ORD
American Airlines, Frontier Airlines and United Airlines operate nonstop flights from Baltimore (BWI) to Chicago (ORD). The nonstop flight takes around ~1h 15m, covering 620 miles (998 km). Round-trip fares currently start at $156, with a typical fare around $272 across 176 recent fare combinations. Updated 30 June 2026.
60-day flexibility overview based on 176 recent fares across the next 60 days
Cheapest combos
United
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Frontier
Best
Frontier
American
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Frontier
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American Airlines
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Frontier Airlines
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United Airlines
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Frequently asked questions
Is there a direct flight from Baltimore to Chicago?
Yes, American Airlines, Frontier Airlines and 1 more airline operate nonstop flights from Baltimore (BWI) to Chicago (ORD).
Which airlines fly direct from Baltimore to Chicago?
American Airlines, Frontier Airlines, United Airlines operate nonstop flights from Baltimore to Chicago.
How long is the flight from Baltimore to Chicago?
The nonstop flight from Baltimore to Chicago takes ~1h 15m (approximately 998 km).
How much is a round-trip flight from Baltimore to Chicago?
Round-trip flights from Baltimore (BWI) to Chicago (ORD) start at $156, with a typical fare around $272. Based on 176 recent fare combinations.