Surabaya to Shenzhen (SUB-SZX): nonstop flights and award space

China Southern Airlines flies nonstop from Surabaya (SUB) to Shenzhen (SZX) just twice a week. In the timetable below it flies as CZ 8342, scheduled at 5h 30m for the 2,075 miles. 2LNR tracks award seats on China Southern Airlines across every SUB to SZX date, so you can see whether a seat exists before you move points.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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2
Flights a week, 4-week average
5h 30m
Scheduled flight time
2,075 mi
Nonstop distance
Free
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Surabaya to Shenzhen flight schedule

Scheduled nonstop departures for SUB to SZX starting October 28, 2026, last checked against our schedule feed on October 25, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Surabaya (SUB) to Shenzhen (SZX)
Date Flight Airline Departs SUB Arrives SZX Duration Aircraft
CZ 8342China Southern Airlines22:3005:005h 30mAirbus A321neo family
CZ 8342China Southern Airlines22:3005:005h 30mAirbus A321neo family
CZ 8342China Southern Airlines22:3005:005h 30mAirbus A321neo family
CZ 8342China Southern Airlines22:3005:005h 30mAirbus A321neo family
CZ 8342China Southern Airlines22:3005:005h 30mAirbus A321neo family
CZ 8342China Southern Airlines22:3005:005h 30mAirbus A321neo family
CZ 8342China Southern Airlines22:3005:005h 30mAirbus A321neo family

Showing all 7 scheduled SUB to SZX departures across 7 days with service, starting October 28, 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 hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every SUB to SZX date on the interactive map

Aircraft on the Surabaya to Shenzhen nonstop

China Southern Airlines flies the Airbus A321neo family on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Award seats on SUB to SZX departures

2LNR tracks award seats on China Southern Airlines, date by date. Open the calendar for Surabaya to Shenzhen to see whether a seat exists before you move points, the next 14 days free on every product and the full horizon on Pro.

China Southern Airlines award space was open on none of the 4 Surabaya to Shenzhen departure dates from October 26 to November 8 that 2LNR checked in the 7 days to October 26, 2026.

See real availability

Award seats by date on the SUB to SZX departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking.

Plan on the map

See SUB to SZX on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Surabaya to Shenzhen nonstop

Carriers operating SUB to SZX nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show award space by date.

See SUB to SZX on the interactive map →

Frequently asked questions about SUB to SZX

How long is the flight from Surabaya (SUB) to Shenzhen (SZX)?
CZ 8342 is scheduled at 5h 30m from Surabaya (SUB) to Shenzhen (SZX) on every departure in the schedule table on this page. The nonstop covers about 2,075 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from SUB to SZX?
China Southern Airlines is currently the only airline flying SUB to SZX nonstop. 2LNR tracks award seats on China Southern Airlines.
How often does SUB to SZX operate?
The SUB to SZX nonstop currently runs twice a week, on China Southern Airlines. Thin schedules like this change by season, and on Pro an alert will catch anything added.
What time do flights from SUB to SZX depart?
In the next 7 days with service, every scheduled SUB to SZX nonstop leaves at 22:30 local time at Surabaya. The schedule table on this page lists each departure by date.
Which flights operate SUB to SZX nonstop?
China Southern Airlines flies CZ 8342 nonstop from Surabaya (SUB) to Shenzhen (SZX), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft.
How do I check award availability on SUB to SZX?
Open the SUB to SZX 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.

See SUB to SZX award space by date

See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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