Need help booking?
Unpublished phone-only deals available
CUH to IAH: distance & flight time
Cushing (Cushing Municipal Airport) → Houston (George Bush Intercontinental Houston Airport)
420 mi
677 km · 365 nm
1h 23m
estimated nonstop flight time
Same time
time difference · heading south
See live CUH→IAH fares Phone-only fares on this route — call free
Flight time details
420 miles nonstop takes roughly 1h 23m gate to gate, flying south. 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
- CUH — Cushing Municipal Airport · Cushing, United States
- IAH — George Bush Intercontinental Houston 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 CUH
- SWO · Stillwater Regional Airport23 mi away
- RVS · Richard Lloyd Jones Jr Airport45 mi away
- OKM · Okmulgee Regional Airport50 mi away
- TIK · Tinker Air Force Base51 mi away
Near IAH
- DWH · David Wayne Hooks Memorial Airport14 mi away
- IWS · West Houston Airport23 mi away
- AAP · Andrau Airpark23 mi away
- HOU · William P Hobby Airport24 mi away
Frequently asked questions
How far is CUH from IAH?
The flight distance from Cushing (CUH) to Houston (IAH) is 420 miles (677 km, 365 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CUH to IAH?
A nonstop flight takes about 1h 23m 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 CUH to IAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CUH–IAH that never appear on search engines, with no booking fees.