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ISM to SIN: distance & flight time
Kissimmee (Kissimmee Gateway Airport) → Singapore (Singapore Changi Airport)
10,357 mi
16,669 km · 9,000 nm
20h 47m
estimated nonstop flight time
+12h
time difference · heading north
See live ISM→SIN fares Phone-only fares on this route — call free
Flight time details
10,357 miles nonstop takes roughly 20h 47m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- ISM — Kissimmee Gateway Airport · Kissimmee, United States
- SIN — Singapore Changi Airport · Singapore, Singapore
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 SIN
- QPG · Paya Lebar Air Base6 mi away
- XSP · Seletar Airport10 mi away
- BTH · Hang Nadim International Airport18 mi away
- TGA · Tengah Air Base20 mi away
Frequently asked questions
How far is ISM from SIN?
The flight distance from Kissimmee (ISM) to Singapore (SIN) is 10,357 miles (16,669 km, 9,000 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISM to SIN?
A nonstop flight takes about 20h 47m 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 Singapore?
Singapore is 12 hours ahead of Kissimmee.
What is the cheapest way to fly from ISM to SIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISM–SIN that never appear on search engines, with no booking fees.