Hainan Airlines (HU) is one of the better Chinese carriers for pet cabin travel because they accept small pets on most domestic and short-international flights. Their cabin policy is built around standard Chinese aviation rules but with some Hainan-specific health checks. Nala once watched a Cavalier flag the same boarding gate paperwork issue we had on a different airline last year. The single decision is whether your pet meets HU's pre-flight health window.
HU's pet policy splits into cabin and cargo. This page summarizes the weight limits, fees, brachycephalic-breed restrictions, and carrier specifications for both modes — sourced from the airline's official pet pages.
How HU treats your pet
Cabin policy
Hold policy
Cargo policy
| Item | Detail | Source & confidence | |
|---|---|---|---|
| Pets accepted | Not accepted in the cargo | 95% | |
| Advance booking | Add to booking ≥ 24 h before departure | 85% |
Hainan Airlines restricts pets that are pregnant or have given birth within 48 hours of the flight from boarding. The restriction is applied at check-in, not at booking, so a pet that becomes eligible for the restriction between ticket purchase and travel will still be turned away. Confirm gestational status with your vet within the week before flying, and document the timeline on the vet certificate.
Frequently asked
- How far in advance must I book my pet on HU?
- Add your pet to the booking at least 48 hours before departure — do it when you book the ticket, not at the airport.
- What if my flight is delayed past my health certificate validity?
- If the certificate window expires before you board, you'll need a re-issue. Build a 1-2 day buffer between the cert date and departure to absorb minor delays.
- What happens if I forget a document?
- At the destination airport: at best, an extended inspection while you produce backup; at worst, the pet is held in quarantine or returned to origin at your cost. Bring printed copies.
For HU: book the cabin pet slot through Hainan's special services team (not the regular reservations line), confirm the aircraft type accepts cargo pets if needed, and bring the vet certificate documenting your pet's health status. The 48-hour pregnancy window check is non-negotiable at check-in. Build your plan against your departure date in Pawgo before booking — it shows the cabin slot capacity for your specific HU flight.
Glossary
- ISO chip
- ISO 11784/11785 — the universal microchip standard.
- FAVN
- Fluorescent Antibody Virus Neutralization — a rabies serology test required by rabies-free destinations.
- Brachycephalic
- Snub-nosed breeds (French Bulldogs, Pugs, Persians, Himalayans) with restricted airline acceptance due to heat-stress risk.
- AVIH
- Animal Vehicle In Hold — IATA's term for cargo pet shipment, with fees that vary by carrier and route.