Need help booking?
Unpublished phone-only deals available
ZBY to HAF: distance & flight time
Sainyabuli (Sayaboury Airport) → Half Moon Bay (Half Moon Bay Airport)
7,575 mi
12,191 km · 6,583 nm
15h 19m
estimated nonstop flight time
—
time difference · heading northeast
See live ZBY→HAF fares Phone-only fares on this route — call free
Flight time details
7,575 miles nonstop takes roughly 15h 19m gate to gate, flying northeast. 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
- HAF — Half Moon Bay Airport · Half Moon Bay, 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 HAF
- SFO · San Francisco International Airport10 mi away
- SQL · San Carlos Airport14 mi away
- OAK · Metropolitan Oakland International Airport21 mi away
- PAO · Palo Alto Airport of Santa Clara County21 mi away
Frequently asked questions
How far is ZBY from HAF?
The flight distance from Sainyabuli (ZBY) to Half Moon Bay (HAF) is 7,575 miles (12,191 km, 6,583 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZBY to HAF?
A nonstop flight takes about 15h 19m 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 HAF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZBY–HAF that never appear on search engines, with no booking fees.