Need help booking?
Unpublished phone-only deals available
ZBY to ISM: distance & flight time
Sainyabuli (Sayaboury Airport) → Kissimmee (Kissimmee Gateway Airport)
9,146 mi
14,719 km · 7,948 nm
18h 24m
estimated nonstop flight time
—
time difference · heading north
See live ZBY→ISM fares Phone-only fares on this route — call free
Flight time details
9,146 miles nonstop takes roughly 18h 24m gate to gate, flying north. 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
- ZBY — Sayaboury Airport · Sainyabuli, Laos
- ISM — Kissimmee Gateway Airport · Kissimmee, 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 ZBY
- LPQ · Luang Phabang International Airport54 mi away
- NNT · Nan Airport68 mi away
- XKH · Xieng Khouang Airport96 mi away
- ODY · Oudomsay Airport101 mi away
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
Frequently asked questions
How far is ZBY from ISM?
The flight distance from Sainyabuli (ZBY) to Kissimmee (ISM) is 9,146 miles (14,719 km, 7,948 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZBY to ISM?
A nonstop flight takes about 18h 24m 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 ZBY to ISM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZBY–ISM that never appear on search engines, with no booking fees.