Direct flights from Houston to Chicago IAH → ORD
American Airlines, CommutAir, Envoy Air, Frontier Airlines, Spirit Airlines and United Airlines operate nonstop flights from Houston (IAH) to Chicago (ORD). The nonstop flight takes around ~1h 52m, covering 926 miles (1,491 km) and operates multiple daily. Round-trip fares currently start at $131, with a typical fare around $236 across 110 recent fare combinations. Updated 28 June 2026.
60-day flexibility overview based on 110 recent fares across the next 60 days
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American Airlines
AA
CommutAir
C5
Envoy Air
MQ
Frontier Airlines
F9
Spirit Airlines
NK
United Airlines
UA
Departure Schedule next 7 days
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Frequently asked questions
Is there a direct flight from Houston to Chicago?
Yes, American Airlines, CommutAir and 4 more airlines operate nonstop flights from Houston (IAH) to Chicago (ORD).
Which airlines fly direct from Houston to Chicago?
American Airlines, CommutAir, Envoy Air, Frontier Airlines, Spirit Airlines, United Airlines operate nonstop flights from Houston to Chicago.
How long is the flight from Houston to Chicago?
The nonstop flight from Houston to Chicago takes ~1h 52m (approximately 1491 km).
How often do direct flights operate from Houston to Chicago?
Nonstop flights from Houston to Chicago operate multiple daily.
How much is a round-trip flight from Houston to Chicago?
Round-trip flights from Houston (IAH) to Chicago (ORD) start at $131, with a typical fare around $236. Based on 110 recent fare combinations.