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SWU to ASJ: distance & flight time
Suwon (Suwon Airport) → Amami (Amami Airport)
628 mi
1,011 km · 546 nm
1h 50m
estimated nonstop flight time
Same time
time difference · heading south
See live SWU→ASJ fares Phone-only fares on this route — call free
Flight time details
628 miles nonstop takes roughly 1h 50m gate to gate, flying south. 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
- ASJ — Amami Airport · Amami, 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 ASJ
- KKX · Kikai Airport15 mi away
- TKN · Tokunoshima Airport65 mi away
- OKE · Okierabu Airport93 mi away
- RNJ · Yoron Airport125 mi away
Frequently asked questions
How far is SWU from ASJ?
The flight distance from Suwon (SWU) to Amami (ASJ) is 628 miles (1,011 km, 546 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SWU to ASJ?
A nonstop flight takes about 1h 50m 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 ASJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SWU–ASJ that never appear on search engines, with no booking fees.