Direct flights
from Chicago (ORD)
to Houston (IAH)

Weekly schedule for flights between Chicago O'Hare Intl (Chicago, United States) and George Bush Intercontinental (Houston, United States) operated by 1 airlines.
100 weekly flights operate on this route flying 930mi in 3h01min.
Expect $94 in average for a one-way ticket with the cheapest option at $0.