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CXO to CHS: distance & flight time
Conroe (Conroe-North Houston Regional Airport) → Charleston (Charleston Air Force Base-International Airport)
921 mi
1,481 km · 800 nm
2h 28m
estimated nonstop flight time
+1h
time difference · heading east
See live CXO→CHS fares Phone-only fares on this route — call free
Flight time details
921 miles nonstop takes roughly 2h 28m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- CXO — Conroe-North Houston Regional Airport · Conroe, United States
- CHS — Charleston Air Force Base-International Airport · Charleston, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near CXO
- IAH · George Bush Intercontinental Houston Airport26 mi away
- DWH · David Wayne Hooks Memorial Airport22 mi away
- HTV · Huntsville Regional Airport29 mi away
- IWS · West Houston Airport40 mi away
Near CHS
- BFT · Beaufort County Airport48 mi away
- GGE · Georgetown County Airport51 mi away
- HHH · Hilton Head Airport60 mi away
- OGB · Orangeburg Municipal Airport61 mi away
Frequently asked questions
How far is CXO from CHS?
The flight distance from Conroe (CXO) to Charleston (CHS) is 921 miles (1,481 km, 800 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CXO to CHS?
A nonstop flight takes about 2h 28m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from CXO to CHS?
Nonstop service on CXO–CHS depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 28m nonstop estimate.
What is the time difference between Conroe and Charleston?
Charleston is 1 hour ahead of Conroe.
What is the cheapest way to fly from CXO to CHS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CXO–CHS that never appear on search engines, with no booking fees.
Why are some CXO to CHS fares phone-only?
Consolidator contracts let us sell certain CXO–CHS tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.