Airport route guide

Upgrade & Award Space from Langkou (SQJ)

Sanming Shaxian Airport (SQJ) is a small station in Langkou, CN with nonstop service to 8 destinations, served by China Eastern Airlines, Sichuan Airlines, and China Southern Airlines. Because the schedule is limited, an upgrade or award opening on a Guangzhou flight rarely lasts. 2LNR checks every SQJ nonstop for confirmed availability, so a rare opening doesn't go unnoticed.

Data current as of July 22, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

8
Nonstop destinations
30+
Airlines in award search
Free
To get started

Confirmed upgrade & award space on every SQJ 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 Langkou 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 SQJ route, checked against live inventory so you know what is open before you book.

Set an alert

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

Plan on the map

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

Frequently asked questions about Langkou (SQJ)

How many nonstop destinations does Sanming Shaxian Airport (SQJ) serve?
Sanming Shaxian Airport has active nonstop service to 8 destinations. The busiest markets from SQJ are Guangzhou, Beijing, and Shanghai. The full list, with live upgrade and award availability for each route, is on this page.
Which airlines fly upgrade-trackable routes from SQJ?
China Eastern Airlines, Sichuan Airlines, and China Southern Airlines operate the most tracked routes from Langkou, in that order. 2LNR covers upgrade and award space on more than 30 airlines, so other carriers serving SQJ appear on their routes as well.
How do I check upgrade or award availability from SQJ?
Pick any destination on this page, such as Guangzhou, to open a calendar of SQJ 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 SQJ?
Yes. Every active nonstop route from Sanming Shaxian Airport is tracked, 8 destinations in total, and what's shown is confirmed availability rather than a forecast. It's free to start.

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