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SYX to BOS: distance & flight time
Sanya (Sanya Phoenix International Airport) → Boston (General Edward Lawrence Logan International Airport)
8,245 mi
13,269 km · 7,165 nm
16h 38m
estimated nonstop flight time
-12h
time difference · heading north
See live SYX→BOS fares Phone-only fares on this route — call free
Flight time details
8,245 miles nonstop takes roughly 16h 38m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- SYX — Sanya Phoenix International Airport · Sanya, China
- BOS — General Edward Lawrence Logan International Airport · Boston, 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 SYX
- BAR · Qionghai Bo'ao Airport89 mi away
- HAK · Haikou Meilan International Airport132 mi away
Near BOS
- OWD · Norwood Memorial Airport15 mi away
- BED · Laurence G Hanscom Field16 mi away
- BVY · Beverly Municipal Airport16 mi away
- LWM · Lawrence Municipal Airport25 mi away
Frequently asked questions
How far is SYX from BOS?
The flight distance from Sanya (SYX) to Boston (BOS) is 8,245 miles (13,269 km, 7,165 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYX to BOS?
A nonstop flight takes about 16h 38m 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 Sanya and Boston?
Boston is 12 hours behind Sanya.
What is the cheapest way to fly from SYX to BOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYX–BOS that never appear on search engines, with no booking fees.