Need help booking?
Unpublished phone-only deals available
CSM to EFD: distance & flight time
Clinton (Clinton Sherman Airport) → Houston (Ellington Airport)
461 mi
741 km · 400 nm
1h 28m
estimated nonstop flight time
Same time
time difference · heading southeast
See live CSM→EFD fares Phone-only fares on this route — call free
Flight time details
461 miles nonstop takes roughly 1h 28m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- CSM — Clinton Sherman Airport · Clinton, United States
- EFD — Ellington Airport · Houston, 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 CSM
- HBR · Hobart Regional Airport26 mi away
- LTS · Altus Air Force Base47 mi away
- FSI · Henry Post Army Air Field (Fort Sill)66 mi away
- LAW · Lawton Fort Sill Regional Airport69 mi away
Near EFD
- IAH · George Bush Intercontinental Houston Airport28 mi away
- HOU · William P Hobby Airport8 mi away
- AAP · Andrau Airpark27 mi away
- GLS · Scholes International At Galveston Airport30 mi away
Frequently asked questions
How far is CSM from EFD?
The flight distance from Clinton (CSM) to Houston (EFD) is 461 miles (741 km, 400 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CSM to EFD?
A nonstop flight takes about 1h 28m 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 cheapest way to fly from CSM to EFD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CSM–EFD that never appear on search engines, with no booking fees.