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IWK to SYO: distance & flight time
Iwakuni (Iwakuni Marine Corps Air Station) → Shonai (Shonai Airport)
529 mi
851 km · 460 nm
1h 37m
estimated nonstop flight time
—
time difference · heading northeast
See live IWK→SYO fares Phone-only fares on this route — call free
Flight time details
529 miles nonstop takes roughly 1h 37m gate to gate, flying northeast. 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
- IWK — Iwakuni Marine Corps Air Station · Iwakuni, Japan
- SYO — Shonai Airport · Shonai, 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 IWK
- HIW · Hiroshimanishi Airport18 mi away
- MYJ · Matsuyama Airport34 mi away
- HIJ · Hiroshima Airport44 mi away
- IWJ · Iwami Airport45 mi away
Near SYO
- GAJ · Yamagata Airport42 mi away
- AXT · Akita Airport60 mi away
- KIJ · Niigata Airport69 mi away
- SDJ · Sendai Airport77 mi away
Frequently asked questions
How far is IWK from SYO?
The flight distance from Iwakuni (IWK) to Shonai (SYO) is 529 miles (851 km, 460 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IWK to SYO?
A nonstop flight takes about 1h 37m 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 IWK to SYO?
Nonstop service on IWK–SYO 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 37m nonstop estimate.
What is the cheapest way to fly from IWK to SYO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IWK–SYO that never appear on search engines, with no booking fees.
Why are some IWK to SYO fares phone-only?
Consolidator contracts let us sell certain IWK–SYO 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.