China Southern Airlines Singapore to China: Baggage, Airline Comparison & More

China Southern Airlines, with IATA code CZ, is the largest carrier in China by passenger volume. China Southern Airlines is a state‑owned full‑service airline headquartered in Guangzhou.

• The airlines main hub is Guangzhou Baiyun (CAN). It also has secondary hubs in Shenzhen.
• The airline is a member of the SkyTeam alliance and the airlines miles can be earned and redeemed with Delta, Air France, KLM and other partner airlines.
• The airlines frequent‑flyer programme is called SkyPearl Miles.
• The airline owns a fleet of than 800 aircraft, which includes A350, Boeing 787 and A330 widebody planes.

Its network is built around Guangzhou, which's one of the busiest transport hubs in southern China. This makes the airline especially convenient for travellers going to Guangdong, Hong Kong and Macau or for those who need to connect to cities.

Which Chinese Cities Can You Fly to Directly from Singapore by China Southern Airlines?

China Southern’s direct Changi network is firmly centred on its Guangzhou hub. China Southern schedules rotate seasonally; some routes run on selected days and may be suspended during low‑demand periods. It's always recommends verifying the timetable at the time of booking.

Note: Seasonal flights that are added on an ad‑hoc basis may appear during peak windows such as Chinese New Year and summer school breaks. These seasonal flights are temporary and can be cancelled with little advance notice.

Connecting via Guangzhou gives access to hundreds of domestic flights across China. If final destination is Nanning, Guiyang, Changsha or Zhuhai, booking a China Southern ticket with a Guangzhou transfer is often smoother than buying separate tickets, because baggage can be checked through to final destination on most through fares.

What Baggage Rules Apply for China Southern Airlines?

Source: Trip Moments @loo wan sin

Baggage terms follow a piece concept for SIN–China international services, and allowance varies by cabin class. 

• Checked baggage
• • Economy: 1 piece up to 23 kg, maximum dimension 158 cm total.
  • Premium Economy: 2 pieces up to 23 kg each.
  • Business: 2 pieces up to 32 kg each.
• Cabin baggage
• • 1 main cabin bag up to 5 kg, dimensions 55 × 40 × 20 cm.
  • Plus one small personal item such as a handbag, laptop bag or briefcase.
• Excess baggage
• • Additional pieces, overweight or oversized items incur separate charges, payable online or at the check-in counter. Pre-paying extra baggage via the official app is usually cheaper than settling fees at Changi.

Sports equipment, musical instruments and mobility aids have special provisions. Golf bags can travel as checked baggage within standard weight limits, while wheelchairs and walking aids are accepted free of charge.

How Does China Southern Airlines Check-in and Seat Selection Work?

China Southern’s online check-in system opens at 14:00 the day before scheduled departure and closes 60 minutes before take-off for flights leaving Changi.

• Available channels: Official website, China Southern mobile app and WeChat mini-programme
• Mobile boarding passes are accepted at Changi for passengers without checked luggage
• If you hold bags to check, you still need to visit the CZ counter at Terminal 1 to drop luggage after online check-in
• Airport counters open roughly three hours before departure and close 60 minutes prior to flight time

Seat selection splits into two tiers:

• Standard seats are free once online check-in opens
• Preferred seats with extra legroom, bulkhead and exit-row seats carry a fixed fee if selected in advance
• Seat selection is not guaranteed for basic discounted fares and may be limited during peak travel seasons

Special meals, including vegetarian, halal, low-lactose and gluten-free options, need to be submitted no later than 24 hours before departure via the app or through your booking agent.

What Can You Expect Onboard China Southern Airlines?

Source: Trip Moments @loo wan sin

China Southern Airlines is a full-service airline and China Southern offers catering on all direct Singapore–China flights. Economy passengers receive a main meal, snacks and non‑alcoholic drinks; China Southern Airlines also sells alcoholic beverages for purchase. Business class passengers receive an upgraded meal service, complimentary wine and spirits and enhanced amenity kits on widebody A350 and 787 aircraft operated by China Southern Airlines.

Inflight Wi‑Fi is available on A350‑900 and Boeing 787 widebody services operated by China Southern Airlineson the SIN–CAN route. China Southern Airlines offers a free messaging package that supports chat apps while higher‑speed streaming packages can be purchased onboard. Wi‑Fi coverage is not available on narrow‑body aircraft used by China Southern Airlines for some routes to Shenzhen.

Inflight entertainment works through personal device streaming on China Southern Airlines flights. China Southern Airlines does not have built‑in seatback screens on all aircraft types so China Southern recommends downloading the China entertainment app before boarding if you plan to watch films or shows. Legroom in economy seats is 31–32 inches, which is standard for Asian full‑service carriers but less generous, than Singapore Airlines.

SkyPearl Club: China Southern Airlines Frequent Flyer Programme

SkyPearl Club is China Southern’s loyalty scheme, free to join online.

• Members earn SkyPearl Miles on China Southern flights and eligible SkyTeam partner services
• Miles can be redeemed for reward flights, cabin upgrades and excess baggage
• Tier status gives SkyTeam Elite and Elite Plus privileges: priority check-in, boarding and lounge access when travelling on SkyTeam carriers
• Important note: SkyPearl Miles do not transfer directly into KrisFlyer, and Singapore Airlines miles cannot be credited to SkyPearl Club accounts

SkyTeam lounge access is available for eligible status passengers and business class travellers at Guangzhou Baiyun, but China Southern does not operate its own dedicated lounge within Changi Airport.

China Southern Airlines vs Singapore Airlines vs Scoot

When Should You Book China Southern Airlines for Your Trip to China?

China Southern is the choice for a trip from Singapore to China in these situations:

• Your final destination is Guangzhou or Shenzhen, or you plan to continue your journey from Guangzhou to southern China.
• You want a full-service ticket that includes checked baggage and meals, but without the prices of Singapore Airlines.
• You earn SkyPearl Miles, or have SkyTeam elite status to get access to lounges and priority services.
• You like widebody planes like the A350 or 787 for the flight from Singapore to Guangzhou.
• You are travelling with your family and want the convenience of one ticket that covers baggage and food.

China Southern Airlines might not be the option if you are going to northern China like Beijing or Harbin, because taking a transfer in Guangzhou adds a lot of time to your trip.