Please check your baggage at the check-in counter or self-service baggage check-in kiosk in advance. CSN may inspect your baggage at the check-in counter, security check counter, boarding gate and in the cabin. Your baggage exceeding the free baggage allowance will be charged as per excess baggage rate.
1.1.1 Regardless of the fare class actually paid by the passengers and the actual position of their seats, baggage carried on CSN flights which exceeds the free baggage allowance will be charged according to the following excess baggage rates: Excess baggage is charged by each kilogram at a rate of 1.5% of the published normal fares of an adult Economy Class ticket price (one-way) applicable on the day the excess baggage ticket is filled; If no direct normal fares are published, the rate is calculated by adding different flights.
1.1.2 Charging standards for small excess baggage（1KG-3KG） on some domestic routes
Travel date: from September 18, 2023 to November 18, 2023
Route: Domestic one-way routes departing from Guangzhou, Beijing Daxing, Shenzhen, Changchun, Shenyang, Wuhan, Zhengzhou, Urumqi, Nanning, Harbin, Shanghai Pudong, Shanghai Hongqiao, Changsha, Guiyang, and Jieyang. If the published normal fares of an adult Economy Class ticket price (one-way) applicable on the day the excess baggage ticket is filled on the above route is less than 1000 yuan, refer to 1.1.1 of this regulation.
| Overweight Kilograms | Cash Price (Yuan) | Mileage Price (Km) |
| 1kg | 15 | 300 |
| 2kg | 30 | 600 |
| 3kg | 45 | 900 |
* The selling date of excess baggage and the validity date of price shall be July 31, 2022 (included), and onward.
Area 1: (1) Routes between Chinese mainland and Hong Kong, Macao, Taiwan and the Americas, Africa. (2) Routes between the Americas and Japan, South Korea, Southeast Asia, South Asia, Central and Western Asia, Southwest Pacific, Europe, Middle East, Africa. (3) Routes between Africa and Japan, South Korea, Southeast Asia, South Asia, Central and Western Asia, Southwest Pacific, Europe.
| Type | Baggage Specification | Fee | |||
| Weight | Dimension(L+W+H) | CNY(Yuan) | EUR | USD | |
| The first piece in addition to the standard allowance | ≤23kg | ≤158cm | 1380/pc | 200/pc | 225/pc |
| The second piece or more in addition to the standard allowance | ≤23kg | ≤158cm | 2000/pc | 290/pc | 330/pc |
| Oversize piece | - | 159cm-203cm（inclusive) | 1000 | 145 | 165 |
| Overweight piece | 23-28kg（inclusive） | - | 500 | 75 | 85 |
| 28-32kg（inclusive） | - | 1010 | 145 | 170 | |
| 32-45kg（inclusive） | - | 3000 | 435 | 495 | |
Area 2: (1) Routes between Chinese mainland and Hong Kong, Macao, Taiwan and Europe, Middle East, Southwest Pacific, Japan. (2) Routes between Japan, South Korea, Southeast Asia, South Asia, Central and Western Asia, Southwest Pacific. (3) Routes between Middle East and Japan, South Korea, Southeast Asia, South Asia, Central and Western Asia, Southwest Pacific. (4) Routes between Southwest Pacific and Japan, South Korea, Southeast Asia, South Asia, Central and Western Asia. (5) Routes between Japan and South Korea, Southeast Asia, South Asia, Central and Western Asia.
| Type | Baggage Specification | Fee | |||
| Weight | Dimension(L+W+H) | CNY(Yuan) | EUR | USD | |
| The first piece beyond the free allowance | ≤23kg | ≤158cm | 1100/pc | 160/pc | 185/pc |
| The second piece or more beyond the free allowance | ≤23kg | ≤158cm | 2000/pc | 290/pc | 330/pc |
| Oversize piece | - | 159cm-203cm（Inclusive） | 1000 | 145 | 170 |
| Overweight piece | 23-28kg（inclusive） | - | 500 | 75 | 85 |
| 28-32kg（inclusive） | - | 1010 | 145 | 170 | |
Area 3: (1) Routes between Chinese mainland and Hong Kong, Macao, Taiwan and South Korea, Southeast Asia, South Asia, Central and Western Asia. (2) Other routes unspecified above.
Note: Routes originating from Taiwan to Chinese Mainland, Hong Kong and Macao have special rates for overweight and oversize, specifically the following adjustments: US$50 for overweight 23-28kg (inclusive), US$135 for overweight 28-32kg (inclusive); US$150 for oversize (159cm-203cm (inclusive)).
| TYPE | BAGGAGE SPECIFICATION | FEES | ||
| WEIGHT | DIMENSION(L+W+H) | CNY(Yuan) | USD | |
| The first piece in addition to the standard allowance | ≤23kg | ≤158cm | 880/PIECE | 145/PIECE |
| The second piece or more in addition to the standard allowance | ≤23kg | ≤158cm | 1430/PIECE | 240/PIECE |
| Oversize piece | - | 159cm-203cm（inclusive） | 1000 | 170 |
| Overweight piece | 23-28kg（inclusive） | - | 390 | 65 |
| 28-32kg（inclusive） | - | 910 | 155 | |
2.1 Any carry-on items exceeding the carry-on baggage limitation will be charged as per applicable excess baggage rules.
Any carry-on items exceeding the carry-on baggage limitation will be charged according to the applicable excess baggage fee standard. For details, please refer to 1.1 rules.
2.2 For flights operated from South Korea to Chinese Mainland, fees will be charged when you check your baggage at the boarding gate. The standards are as follows:
| Cabin Class | Type | Actual Specification | Fee | |
| Weight | Dimension(L+W+H) | CNY or Equivalent Local Currency | ||
| First Class | The first piece beyond the free allowance | ≤32kg | ≤158cm | 1000/pc |
| The second piece or more beyond the free allowance | ≤32kg | ≤158cm | 1300/pc | |
| Oversize piece | - | 159cm-300cm | 1000 | |
| Overweight piece | 32-45kg(inclusive) | - | 3000 | |
| Business Class, Premium Economy Class and Economy Class | The first piece beyond the free allowance | ≤23kg | ≤158cm | 1000/pc |
| The second piece or more beyond the free allowance | ≤23kg | ≤158cm | 1300/pc | |
| Oversize piece | - | 159cm-300cm | 1000 | |
| Overweight piece | 23-32kg(inclusive) | - | 1000 | |
| Overweight piece | 32-45kg(inclusive) | - | 3000 | |
2.3 Fees charged at the boarding gate exclude free baggage allowance (FBA) and prepaid baggage which can only be used at the check-in counter.