What is Air China's cabin bag size?
55 x 40 x 20 cm.
Source: wise.com, checked 6 Nov 2026
Quick answer
Cabin bag: 55 x 40 x 20 cm; weight: Economy/Premium Economy 1 bag, plus personal item, 5 kg; First/Business 2 bags, 8 kg each (16 kg).
Source: wise.com, checked 6 Nov 2026
Carry-on bag size
55 x 40 x 20 cm
Source: wise.com, checked 6 Nov 2026
Carry-on weight
Economy/Premium Economy 1 bag, plus personal item, 5 kg; First/Business 2 bags, 8 kg each (16 kg)
Source: wise.com, checked 6 Nov 2026
Power banks
Under 100 Wh no approval; 101-160 Wh max 2 with approval; over 160 Wh prohibited; in-flight use forbidden; China CAAC 3C mark required on domestic flights
Source: techradar.com, checked 6 Nov 2026
Liquids
Set by airport security. Leaving China: Containers of 100 ml or less, in one transparent resealable bag of up to 1 L per passenger. Baby milk and liquid medicines are allowed after inspection
Source: China Southern Airlines, checked 7 Nov 2026
How much can my Air China carry-on weigh?
Economy/Premium Economy 1 bag, plus personal item, 5 kg; First/Business 2 bags, 8 kg each (16 kg).
Source: wise.com, checked 6 Nov 2026
Can I take a power bank on Air China?
Under 100 Wh no approval; 101-160 Wh max 2 with approval; over 160 Wh prohibited; in-flight use forbidden; China CAAC 3C mark required on domestic flights.
Source: techradar.com, checked 6 Nov 2026
What liquids can I take on Air China?
Set by airport security. Leaving China: Containers of 100 ml or less, in one transparent resealable bag of up to 1 L per passenger. Baby milk and liquid medicines are allowed after inspection.
Source: China Southern Airlines, checked 7 Nov 2026