--- title: "Shenzhen (SZX) to Surabaya (SUB) flights: who flies it" description: "China Southern Airlines flies nonstop from SZX to SUB, about 2 flights a week, covering 2,075 miles. See award seats by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/szx-sub" url: "https://2lnr.com/routes/szx-sub.md" date_modified: "2026-09-13T06:32:45Z" --- # Shenzhen to Surabaya (SZX-SUB): nonstop upgrade & award space China Southern Airlines flies nonstop from Shenzhen (SZX) to Surabaya (SUB) just twice a week. A long sector flown twice a week carries its premium cabin in short bursts: space appears around schedule loads and equipment changes and is gone by the next one. 2LNR tracks award seats on China Southern Airlines across every SZX to SUB date, so you can see whether a seat exists before you move points. Schedule last confirmed September 13, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated September 14, 2026. [See SZX to SUB on the interactive map](https://2lnr.com/explore/routes?origin=SZX&destination=SUB) [Get started free](https://2lnr.com/login) 2 Nonstop flights a week 2,075 mi Nonstop distance Free To get started ## Shenzhen to Surabaya flight schedule Scheduled nonstop departures for SZX to SUB starting September 14, 2026, last checked against our schedule feed on September 13, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. | Date | Flight | Airline | Departs SZX | Arrives SUB | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Tue, Sep 15 | CZ 8341 | China Southern Airlines | 16:45 | 21:00 | 5h 15m | 32Q | | Sat, Sep 19 | CZ 8341 | China Southern Airlines | 16:45 | 21:00 | 5h 15m | 32Q | | Tue, Sep 22 | CZ 8341 | China Southern Airlines | 16:45 | 21:00 | 5h 15m | 32Q | | Sat, Sep 26 | CZ 8341 | China Southern Airlines | 16:45 | 21:00 | 5h 15m | 32Q | | Tue, Sep 29 | CZ 8341 | China Southern Airlines | 16:45 | 21:00 | 5h 15m | 32Q | | Sat, Oct 3 | CZ 8341 | China Southern Airlines | 16:45 | 21:00 | 5h 15m | 32Q | | Tue, Oct 6 | CZ 8341 | China Southern Airlines | 16:45 | 21:00 | 5h 15m | 32Q | Showing all 7 scheduled SZX to SUB departures across 7 days with service, starting September 14, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure. [See every SZX to SUB date on the interactive map](https://2lnr.com/explore/routes?origin=SZX&destination=SUB) ## Award seats on SZX to SUB departures 2LNR tracks award seats on China Southern Airlines, date by date. Open the calendar for Shenzhen to Surabaya to see whether a seat exists before you move points, the next 14 days free on every product and the full horizon on Pro. ### See real availability Confirmed upgrade and award seats on each SZX to SUB 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 SZX to SUB on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Shenzhen to Surabaya nonstop Carriers operating SZX to SUB nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them. - [China Southern Airlines (CZ) route map](https://2lnr.com/routes/airlines/cz.md) [See SZX to SUB on the interactive map →](https://2lnr.com/explore/routes?origin=SZX&destination=SUB) ## Frequently asked questions about SZX to SUB **How far is Surabaya from Shenzhen?** SZX to SUB covers about 2,075 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times. **Which airlines fly nonstop from SZX to SUB?** China Southern Airlines is currently the only airline flying SZX to SUB nonstop. 2LNR tracks award seats on China Southern Airlines. **How often does SZX to SUB operate?** The nonstop currently runs twice a week, on China Southern Airlines. Thin schedules like this change by season, and an alert will catch anything added. **What time do flights from SZX to SUB depart?** In the next 7 days with service, every scheduled SZX to SUB nonstop leaves at 16:45 local time at Shenzhen. The schedule table on this page lists each departure by date. **How do I check upgrade or award availability on SZX to SUB?** Open the SZX to SUB route on the interactive map or the matrix to see award seats by date on China Southern Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens. Flying the other way? See [SUB to SZX upgrade and award space](https://2lnr.com/routes/sub-szx.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Shenzhen (SZX)](https://2lnr.com/routes/szx.md), or [every route from Surabaya (SUB)](https://2lnr.com/routes/sub.md). - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## Never miss SZX to SUB upgrade or award space See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)