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IWK to SFF: distance & flight time
Iwakuni (Iwakuni Marine Corps Air Station) → Spokane (Felts Field)
5,339 mi
8,592 km · 4,639 nm
10h 56m
estimated nonstop flight time
—
time difference · heading northeast
See live IWK→SFF fares Phone-only fares on this route — call free
Flight time details
5,339 miles nonstop takes roughly 10h 56m 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
- SFF — Felts Field · Spokane, 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 IWK
- HIW · Hiroshimanishi Airport18 mi away
- MYJ · Matsuyama Airport34 mi away
- HIJ · Hiroshima Airport44 mi away
- IWJ · Iwami Airport45 mi away
Near SFF
- GEG · Spokane International Airport11 mi away
- SKA · Fairchild Air Force Base16 mi away
- COE · Coeur D'Alene - Pappy Boyington Field24 mi away
- PUW · Pullman Moscow Regional Airport66 mi away
Frequently asked questions
How far is IWK from SFF?
The flight distance from Iwakuni (IWK) to Spokane (SFF) is 5,339 miles (8,592 km, 4,639 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IWK to SFF?
A nonstop flight takes about 10h 56m 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 IWK to SFF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IWK–SFF that never appear on search engines, with no booking fees.