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HMY to IWK: distance & flight time
Seosan (Seosan Air Base) → Iwakuni (Iwakuni Marine Corps Air Station)
369 mi
594 km · 320 nm
1h 26m
estimated nonstop flight time
—
time difference · heading southeast
See live HMY→IWK fares Phone-only fares on this route — call free
Flight time details
369 miles nonstop takes roughly 1h 26m 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
- HMY — Seosan Air Base · Seosan, South Korea
- IWK — Iwakuni Marine Corps Air Station · Iwakuni, Japan
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 HMY
- ICN · Incheon International Airport53 mi away
- OSN · Osan Air Base40 mi away
- SWU · Suwon Airport47 mi away
- KUV · Kunsan Air Base56 mi away
Near IWK
- HIW · Hiroshimanishi Airport18 mi away
- MYJ · Matsuyama Airport34 mi away
- HIJ · Hiroshima Airport44 mi away
- IWJ · Iwami Airport45 mi away
Frequently asked questions
How far is HMY from IWK?
The flight distance from Seosan (HMY) to Iwakuni (IWK) is 369 miles (594 km, 320 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HMY to IWK?
A nonstop flight takes about 1h 26m 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 HMY to IWK?
Nonstop service on HMY–IWK 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 1h 26m nonstop estimate.
What is the cheapest way to fly from HMY to IWK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HMY–IWK that never appear on search engines, with no booking fees.
Why are some HMY to IWK fares phone-only?
Consolidator contracts let us sell certain HMY–IWK 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.