Airline route map

Where does Donghai Airlines fly? The DZ route map

In 2LNR's schedule data, Donghai Airlines (DZ) flies 88 nonstop routes between 54 airports. A focused network makes route choice matter: Shenzhen to Yunchi carries the most service. 2LNR watches upgrade and award availability on each DZ route, so you can pick the flight where space is already open.

Data current as of July 31, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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88
Nonstop routes
54
Airports served
Free
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What 2LNR tracks on Donghai Airlines

2LNR tracks confirmed upgrade inventory on American, Delta, and Alaska, and award availability across roughly 30 airlines, segment by segment and date by date. Open any DZ route below for a calendar of what is actually open, or watch a route and get alerted when space appears.

Availability by date

Each route opens a calendar of departures with confirmed upgrade and award space, so you can see which dates already have room instead of checking one flight at a time.

Alerts when space opens

Premium seats turn over fast. Watch a DZ route and 2LNR notifies you by email, SMS, in-app, and push the moment space appears.

The whole network on a map

Filter the interactive route map to DZ to see the network, compare connections, and jump into any route from there.

Every Donghai Airlines nonstop route

88 nonstop routes across 54 airports, grouped by departure city. Each route links to its confirmed upgrade and award availability.

Lanzhou (Yongdeng) (LHW)

See the DZ network on the interactive map →

Frequently asked questions about Donghai Airlines (DZ) routes

Where does Donghai Airlines fly nonstop?
Donghai Airlines operates 88 nonstop routes serving 54 airports in 2LNR's schedule data. The busiest are Shenzhen to Yunchi, Shenzhen to Haikou (Meilan), and Changsha to Xingdong. The full list is on this page, and each route opens its own calendar of confirmed upgrade and award space.
How many routes does Donghai Airlines (DZ) operate?
DZ currently shows 88 nonstop routes between 54 airports. Schedules change seasonally, so this page updates as new DZ schedule data is confirmed.
Does 2LNR track upgrades on Donghai Airlines?
2LNR tracks confirmed upgrade inventory on American, Delta, and Alaska, and award availability across roughly 30 airlines. Each DZ route below links to a calendar of what 2LNR tracks for Donghai Airlines by date.
How do I check availability on a specific DZ route?
Open a route such as Shenzhen to Yunchi from the list on this page to see DZ departures date by date with confirmed upgrade and award space. You can also set an alert, and 2LNR will notify you when space opens on a DZ route you are watching.

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