Hainan Airlines (HU) — Complete Travel Guide
Everything you need to know about flying with Hainan Airlines: baggage policy, carry-on rules, online check-in, cancellation policy, seat selection, and expert tips to save money. This guide is updated regularly to reflect the latest Hainan Airlines policies.
Quick Facts About Hainan Airlines
- IATA Code: HU
- Carry-On: 55x40x20 cm, 10 kg max
- First Checked Bag: Free on most international routes; domestic varies by fare
- Check-In Opens: 24 hours before departure
- Last Updated: May 2026
Hainan Airlines Travel Guides
Explore our detailed guides for Hainan Airlines:
- Hainan Airlines Baggage Policy — Checked bag fees, weight limits, oversized items, and tips to avoid fees.
- Hainan Airlines Carry-On Rules — Carry-on dimensions (22x16x8 in), personal item size, and enforcement.
- Hainan Airlines Online Check-In — Check-in opens 24 hours before departure, mobile app, boarding pass options.
- Hainan Airlines Cancellation Policy — 24-hour rule, refund eligibility, change fees, and credit options.
- Hainan Airlines Seat Selection — Free vs paid seats, upgrade options, and best seat tips.
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