Direct flights from Houston to Charleston
All flights from IAH to CHS non-stop. There are direct flights from George Bush Intcntl Houston (IAH), Texas, USA to Charleston Afb International (CHS), South Carolina, USA with United Airlines. 13 weekly departures are currently scheduled on this route. Departure times range from 12:15 to 18:45 depending on the schedule period. The flight distance is 928 miles (1493 km). Flight time ranges from 2 hours and 29 minutes to 2 hours and 47 minutes.
Houston
, USA
Flight schedule from Houston to Charleston with United Airlines
This is a weekly direct flight schedule for United Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-06-29
Houston to Charleston scheduled departures
Select a date to see every published non-stop departure between IAH and CHS.
IAH - CHS route facts
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Distance928 miles (1493 km)
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Flight time2 hours and 29 minutes to 2 hours and 47 minutes
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Airline United
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Airline alliancesStar Alliance
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CabinsEconomy First
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Hub airportsIAH
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Departure terminalsTerminal B and Terminal C
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AircraftEmbraer 175 (Enhanced Winglets), Boeing 737-700 Passenger, Boeing 737-800 Passenger and Airbus A319
Route FAQ
Nearby airports that offer flights to Charleston (CHS)
From Hobby Airport (HOU)
5 flights per week
Direct flights from Houston to SC, USA
From Houston to Greenville
GSP Greenville-Spartanburg International
