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DWH to CMH: distance & flight time
Houston (David Wayne Hooks Memorial Airport) → Columbus (John Glenn Columbus International Airport)
990 mi
1,594 km · 860 nm
2h 37m
estimated nonstop flight time
+1h
time difference · heading northeast
See live DWH→CMH fares Phone-only fares on this route — call free
Flight time details
990 miles nonstop takes roughly 2h 37m gate to gate, flying northeast. 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
- DWH — David Wayne Hooks Memorial Airport · Houston, United States
- CMH — John Glenn Columbus International Airport · Columbus, 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 DWH
- IAH · George Bush Intercontinental Houston Airport14 mi away
- IWS · West Houston Airport18 mi away
- CXO · Conroe-North Houston Regional Airport22 mi away
- AAP · Andrau Airpark24 mi away
Near CMH
Frequently asked questions
How far is DWH from CMH?
The flight distance from Houston (DWH) to Columbus (CMH) is 990 miles (1,594 km, 860 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DWH to CMH?
A nonstop flight takes about 2h 37m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Houston and Columbus?
Columbus is 1 hour ahead of Houston.
What is the cheapest way to fly from DWH to CMH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DWH–CMH that never appear on search engines, with no booking fees.