Route guide

Sanya (Tianya) to Haoxinying (SYX-HET): Nonstop Upgrade & Award Space

Hainan Airlines flies the SYX to HET nonstop about 7 times a week. That's enough service to give you a real choice of departures, though premium seats don't sit unclaimed for long. 2LNR watches every SYX to HET departure for confirmed upgrade and award space and can alert you when a date you're tracking opens up.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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7
Nonstop flights a week
1,564 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every SYX to HET departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Sanya (Tianya) to Haoxinying to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each SYX to HET departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See SYX to HET on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Sanya (Tianya) to Haoxinying nonstop

Carriers operating SYX to HET nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Hainan Airlines
See SYX to HET on the interactive map →

Frequently asked questions about SYX to HET

How far is Haoxinying from Sanya (Tianya)?
SYX to HET covers about 1,564 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from SYX to HET?
Hainan Airlines is currently the only airline flying SYX to HET nonstop. 2LNR tracks confirmed upgrade and award space on every Hainan Airlines departure.
How many flights a week are there from SYX to HET?
About 7 nonstop flights a week run between Sanya (Tianya) and Haoxinying in the current schedule, operated by Hainan Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on SYX to HET?
Open the SYX to HET calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Sanya (Tianya) to Haoxinying route, and 2LNR will notify you when space opens. It's free to start.

Never miss SYX to HET upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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