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IAH to OJC: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → Olathe (Johnson County Executive Airport)
613 mi
987 km · 533 nm
1h 48m
estimated nonstop flight time
Same time
time difference · heading north
See live IAH→OJC fares Phone-only fares on this route — call free
Flight time details
613 miles nonstop takes roughly 1h 48m gate to gate, flying north. 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
- IAH — George Bush Intercontinental Houston Airport · Houston, United States
- OJC — Johnson County Executive Airport · Olathe, 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 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
Near OJC
- JCI · New Century Aircenter Airport8 mi away
- MKC · Charles B. Wheeler Downtown Airport21 mi away
- LWC · Lawrence Municipal Airport28 mi away
- MCI · Kansas City International Airport31 mi away
Frequently asked questions
How far is IAH from OJC?
The flight distance from Houston (IAH) to Olathe (OJC) is 613 miles (987 km, 533 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to OJC?
A nonstop flight takes about 1h 48m 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 IAH to OJC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–OJC that never appear on search engines, with no booking fees.