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SYX to HEK: distance & flight time
Sanya (Sanya Phoenix International Airport) → Heihe (Heihe Airport)
2,414 mi
3,884 km · 2,097 nm
5h 12m
estimated nonstop flight time
Same time
time difference · heading north
See live SYX→HEK fares Phone-only fares on this route — call free
Flight time details
2,414 miles nonstop takes roughly 5h 12m 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
- SYX — Sanya Phoenix International Airport · Sanya, China
- HEK — Heihe Airport · Heihe, China
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 HEK
- BQS · Ignatyevo Airport18 mi away
- DTU · Wudalianchi Dedu Airport131 mi away
- JGD · Jiagedaqi Airport142 mi away
Frequently asked questions
How far is SYX from HEK?
The flight distance from Sanya (SYX) to Heihe (HEK) is 2,414 miles (3,884 km, 2,097 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYX to HEK?
A nonstop flight takes about 5h 12m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from SYX to HEK?
Nonstop service on SYX–HEK depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 5h 12m nonstop estimate.
What is the cheapest way to fly from SYX to HEK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYX–HEK that never appear on search engines, with no booking fees.
Why are some SYX to HEK fares phone-only?
Consolidator contracts let us sell certain SYX–HEK tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.