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ISM to SSN: distance & flight time
Kissimmee (Kissimmee Gateway Airport) → Seoul East (Seoul Air Base (K-16))
7,533 mi
12,123 km · 6,546 nm
15h 14m
estimated nonstop flight time
+13h
time difference · heading northwest
See live ISM→SSN fares Phone-only fares on this route — call free
Flight time details
7,533 miles nonstop takes roughly 15h 14m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- ISM — Kissimmee Gateway Airport · Kissimmee, United States
- SSN — Seoul Air Base (K-16) · Seoul East, South Korea
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 ISM
- MCO · Orlando International Airport12 mi away
- ORL · Orlando Executive Airport19 mi away
- GIF · Winter Haven Regional Airport - Gilbert Field25 mi away
- TPA · Tampa International Airport70 mi away
Near SSN
- ICN · Incheon International Airport36 mi away
- SWU · Suwon Airport15 mi away
- GMP · Gimpo International Airport19 mi away
- OSN · Osan Air Base25 mi away
Frequently asked questions
How far is ISM from SSN?
The flight distance from Kissimmee (ISM) to Seoul East (SSN) is 7,533 miles (12,123 km, 6,546 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISM to SSN?
A nonstop flight takes about 15h 14m 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 time difference between Kissimmee and Seoul East?
Seoul East is 13 hours ahead of Kissimmee.
What is the cheapest way to fly from ISM to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISM–SSN that never appear on search engines, with no booking fees.