Charleston to Houston (CHS-IAH): nonstop flights and who flies them

United Airlines flies nonstop between Charleston (CHS) and Houston (IAH), roughly 16 times a week. The timetable below shows the nonstop scheduled at 2h 38m to 2h 56m for the 923 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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16
Flights a week, 4-week average
2h 38m to 2h 56m
Scheduled flight time
923 mi
Nonstop distance
Free
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Charleston to Houston flight schedule

Scheduled nonstop departures for CHS to IAH starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Charleston (CHS) to Houston (IAH)
Date Flight Airline Departs CHS Arrives IAH Duration Aircraft
UA 1155United Airlines07:0008:382h 38mBoeing 737-700
UA 6329United Airlines17:0518:552h 50mEmbraer E175
UA 1155United Airlines07:0008:382h 38mBoeing 737-700
UA 6329United Airlines17:0518:552h 50mEmbraer E175
UA 1155United Airlines07:0008:382h 38mBoeing 737-700
UA 6329United Airlines17:0518:552h 50mEmbraer E175
UA 4013United Airlines06:3008:102h 40mEmbraer E175
UA 6329United Airlines17:0518:552h 50mEmbraer E175
UA 4013United Airlines06:3008:102h 40mEmbraer E175
UA 1976United Airlines06:4508:402h 55mAirbus A319
UA 6329United Airlines17:0518:552h 50mEmbraer E175
UA 1976United Airlines06:3008:262h 56mAirbus A319
UA 4013United Airlines06:3008:102h 40mEmbraer E175
UA 6329United Airlines17:0518:552h 50mEmbraer E175
UA 1976United Airlines06:3008:262h 56mAirbus A319
UA 4013United Airlines06:3008:102h 40mEmbraer E175
UA 6329United Airlines17:0518:552h 50mEmbraer E175

Showing all 17 scheduled CHS to IAH departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every CHS to IAH date on the interactive map

Aircraft on the Charleston to Houston nonstop

United Airlines flies the departures in the schedule table on this page with the Embraer E175, the Boeing 737-700, and the Airbus A319. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full CHS to IAH nonstop schedule

This page carries the full CHS to IAH nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each CHS to IAH nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See CHS to IAH on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Charleston to Houston nonstop

Carriers operating CHS to IAH nonstop in the current schedule.

See CHS to IAH on the interactive map →

Frequently asked questions about CHS to IAH

How long is the flight from Charleston (CHS) to Houston (IAH)?
Scheduled flight times from Charleston (CHS) to Houston (IAH) run from 2h 38m to 2h 56m across the departures in the schedule table on this page. The nonstop covers about 923 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from CHS to IAH?
United Airlines is currently the only airline flying CHS to IAH nonstop. 2LNR doesn't show award or upgrade space for it on CHS to IAH, so this page carries the schedule rather than a space claim.
How many flights a week are there from CHS to IAH?
About 16 nonstop flights a week run between Charleston (CHS) and Houston (IAH) in the current schedule, operated by United Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from CHS to IAH depart?
Scheduled CHS to IAH nonstops in the next 7 days with service leave between 06:30 and 17:05, local time at Charleston. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate CHS to IAH nonstop?
In the schedule table on this page, CHS to IAH nonstops fly as UA 1155, UA 1976, UA 4013, and UA 6329 on United Airlines. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on CHS to IAH?
Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on CHS to IAH. The page carries the full CHS to IAH nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full CHS to IAH nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

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