Airport route guide

Upgrade & Award Space from Dadong'ao (HSN)

From Putuoshan Airport (HSN) in CN, China Express Airlines, Sichuan Airlines, and Shandong Airlines fly nonstop to 31 destinations. It's enough volume to carry real upgrade and award inventory, though the best seats to Zhengzhou tend to go quickly. 2LNR monitors confirmed space on each Dadong'ao route so you can act while it's still available.

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

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Nonstop destinations

30+

Airlines in award search

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Confirmed upgrade & award space on every HSN route

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Pick any Dadong'ao destination below to open a calendar of departures with real availability, or watch a route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each HSN route, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch a Dadong'ao route and 2LNR notifies you when space appears.

Plan on the map

Explore every HSN nonstop on the interactive route map, with connections and route statistics.

All nonstop destinations from Dadong'ao (HSN)

31 nonstop destinations with active service from Putuoshan Airport. Each route links to its confirmed upgrade and award availability.

Explore HSN routes on the interactive map →

Frequently asked questions about Dadong'ao (HSN)

How many nonstop destinations does Putuoshan Airport (HSN) serve?

Putuoshan Airport has active nonstop service to 31 destinations. The busiest markets from HSN are Zhengzhou, Xiamen, and Jinjiang. The full list, with live upgrade and award availability for each route, is on this page.

Which airlines fly upgrade-trackable routes from HSN?

China Express Airlines, Sichuan Airlines, and Shandong Airlines operate the most tracked routes from Dadong'ao, in that order. 2LNR covers upgrade and award space on more than 30 airlines, so other carriers serving HSN appear on their routes as well.

How do I check upgrade or award availability from HSN?

Pick any destination on this page, such as Zhengzhou, to open a calendar of HSN departures with confirmed upgrade and award space, date by date. You can also set an alert so 2LNR notifies you when space opens on a route you care about.

Does 2LNR track flights from HSN?

Yes. Every active nonstop route from Putuoshan Airport is tracked, 31 destinations in total, and what's shown is confirmed availability rather than a forecast. It's free to start.

Never miss HSN upgrade or award space

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

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