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HMY to FSD: distance & flight time
Seosan (Seosan Air Base) → Sioux Falls (Joe Foss Field Airport)
6,262 mi
10,078 km · 5,442 nm
12h 45m
estimated nonstop flight time
—
time difference · heading northeast
See live HMY→FSD fares Phone-only fares on this route — call free
Flight time details
6,262 miles nonstop takes roughly 12h 45m 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
- HMY — Seosan Air Base · Seosan, South Korea
- FSD — Joe Foss Field Airport · Sioux Falls, 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 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 FSD
- YKN · Chan Gurney Municipal Airport56 mi away
- MHE · Mitchell Municipal Airport66 mi away
- SPW · Spencer Municipal Airport82 mi away
- SUX · Sioux Gateway Col. Bud Day Field83 mi away
Frequently asked questions
How far is HMY from FSD?
The flight distance from Seosan (HMY) to Sioux Falls (FSD) is 6,262 miles (10,078 km, 5,442 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HMY to FSD?
A nonstop flight takes about 12h 45m 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 FSD?
Nonstop service on HMY–FSD 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 12h 45m nonstop estimate.
What is the cheapest way to fly from HMY to FSD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HMY–FSD that never appear on search engines, with no booking fees.
Why are some HMY to FSD fares phone-only?
Consolidator contracts let us sell certain HMY–FSD 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.