Direct (nonstop) flights from Charleston to Houston
1 airline flys nonstop from Charleston Afb International (CHS) to George Bush Intcntl Houston (IAH). It's 925 miles (1,488 km), about 2h 55m in the air. Operated by United Airlines.
United Airlines
Route data last updated: May 29, 2026
Airlines with non-stop flights
UA
United Airlines
Alternative Routes
Other ways to fly from Charleston to Houston with one stop · direct emits 171 kg CO₂ per passenger
Looking for the return flight?
IAH → CHS: Flights from Houston to CharlestonOther direct flights from Charleston
Direct flights from Houston (IAH)
Frequently Asked Questions
How long is the direct flight from Charleston to Houston?
A nonstop flight from Charleston (CHS) to Houston (IAH) takes approximately 2 hours and 55 minutes. The distance is 925 miles (1,488 km).
Which airlines fly nonstop from Charleston to Houston?
Just United Airlines.
Is there a nonstop flight from Charleston to Houston?
Yes. 1 airline: United Airlines.
How far is Charleston from Houston?
The flight distance from Charleston to Houston is 925 miles (1,488 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Madrid.
What type of aircraft flies from Charleston to Houston?
At 2h 55m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Charleston to Houston?
Roughly 171 kg CO2 per passenger one-way. That's about the same as driving 855 km.
Is the return flight from Houston to Charleston also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Charleston to Houston?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Charleston Afb International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.