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SWU to KUM: distance & flight time
Suwon (Suwon Airport) → Yakushima (Yakushima Airport)
518 mi
833 km · 450 nm
1h 36m
estimated nonstop flight time
Same time
time difference · heading southeast
See live SWU→KUM fares Phone-only fares on this route — call free
Flight time details
518 miles nonstop takes roughly 1h 36m 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
- SWU — Suwon Airport · Suwon, South Korea
- KUM — Yakushima Airport · Yakushima, 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 SWU
- ICN · Incheon International Airport34 mi away
- OSN · Osan Air Base10 mi away
- SSN · Seoul Air Base (K-16)15 mi away
- GMP · Gimpo International Airport25 mi away
Near KUM
- TNE · New Tanegashima Airport25 mi away
- KOJ · Kagoshima Airport98 mi away
- KMI · Miyazaki Airport113 mi away
- ASJ · Amami Airport147 mi away
Frequently asked questions
How far is SWU from KUM?
The flight distance from Suwon (SWU) to Yakushima (KUM) is 518 miles (833 km, 450 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SWU to KUM?
A nonstop flight takes about 1h 36m 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 SWU to KUM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SWU–KUM that never appear on search engines, with no booking fees.