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ZBY to STJ: distance & flight time
Sainyabuli (Sayaboury Airport) → Rosecrans (Rosecrans Memorial Airport)
8,221 mi
13,230 km · 7,144 nm
16h 35m
estimated nonstop flight time
—
time difference · heading north
See live ZBY→STJ fares Phone-only fares on this route — call free
Flight time details
8,221 miles nonstop takes roughly 16h 35m 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
- STJ — Rosecrans Memorial Airport · Rosecrans, 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 STJ
- FLV · Sherman Army Air Field28 mi away
- MCI · Kansas City International Airport34 mi away
- MKC · Charles B. Wheeler Downtown Airport48 mi away
- LWC · Lawrence Municipal Airport55 mi away
Frequently asked questions
How far is ZBY from STJ?
The flight distance from Sainyabuli (ZBY) to Rosecrans (STJ) is 8,221 miles (13,230 km, 7,144 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZBY to STJ?
A nonstop flight takes about 16h 35m 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 STJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZBY–STJ that never appear on search engines, with no booking fees.