Track Chicago to Houston Flights
Get SMS alerts for ORD-IAH flights. United hub-to-hub powerhouse.
Track This RouteOutbound
2 hours 35 minutes
Return
2 hours 25 minutes
Daily Flights
10+
Airlines
2
Timezone note
Both cities are in Central Time — no adjustment needed.
About this route
Chicago to Houston flights
Chicago to Houston connects two United Airlines hubs with one of the carrier's highest-frequency domestic schedules. United operates the overwhelming majority of nonstop flights on this corridor, using it as a backbone route for its network connecting the Midwest and Gulf Coast.
With no timezone change, scheduling is straightforward. However, both airports face weather challenges — ORD with its legendary winter delays and IAH with Gulf Coast thunderstorms and occasional tropical weather. IAH's five terminals mean long post-landing transit times, making landing alerts helpful for drivers timing their arrival.
Airlines
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How it works
Track Chicago to Houston.
Enter the flight number
Type the flight number for Chicago to Houston.
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We track the flight and text you when they touch down in Houston.
FAQ
Frequently asked questions.
How long is the ORD to IAH flight?
About 2 hours 35 minutes southbound and 2 hours 25 minutes northbound.
Which airlines fly Chicago to Houston?
United dominates as it's a hub-to-hub route. Spirit also offers nonstop service.
Is there a time difference?
No — both cities are in Central Time.
Know when they land in Houston
Avoid waiting at arrivals. Get a text the moment their Chicago to Houston flight touches down.
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Aviation lover who built SkyText because families deserve to know when someone lands safely. Has tracked more flights than he'd like to admit.