Route guide

Sanya (Tianya) to Lehua (SYX-KHN): Nonstop Upgrade & Award Space

Hainan Airlines, Beijing Capital Airlines, and RY fly nonstop between Sanya (Tianya) (SYX) and Lehua (KHN), roughly 18 times a week. Because so many carriers compete on this route, premium seats turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every SYX to KHN departure, so you know which flights have space before you book.

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

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18
Nonstop flights a week
837 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every SYX to KHN 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 Lehua 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 KHN 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 KHN on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Sanya (Tianya) to Lehua nonstop

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

  • Hainan Airlines
  • Beijing Capital Airlines
  • RY
See SYX to KHN on the interactive map →

Frequently asked questions about SYX to KHN

How far is Lehua from Sanya (Tianya)?
SYX to KHN covers about 837 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 KHN?
Hainan Airlines, Beijing Capital Airlines, and RY fly the route nonstop. 2LNR tracks confirmed upgrade and award space on all three of them.
How many flights a week are there from SYX to KHN?
About 18 nonstop flights a week run between Sanya (Tianya) and Lehua in the current schedule, operated by Hainan Airlines, Beijing Capital Airlines, and RY. 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 KHN?
Open the SYX to KHN calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Sanya (Tianya) to Lehua route, and 2LNR will notify you when space opens. It's free to start.

Never miss SYX to KHN upgrade or award space

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

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