Complete Thai Airways Baggage Policy and Guidelines 2025

Thai Airways is known for its warmth and hospitality but it’s equally organized when it comes to luggage. The Thai Airways baggage policy follows two main systems depending on your route:

• Weight Concept: Used for domestic and regional routes (like India, Asia, Australia and New Zealand).
• Piece Concept: Applied for flights to and from the USA and Canada.

Essentially when your allowance depends on your travel class, destination and ticket type. The airline ensures flexibility while giving travelers fair space to pack essentials without worrying about hidden surprises. 

Understanding the rules before you book not only saves money but also ensures smoother check-ins , especially when traveling with multiple carriers.

Thai Airways treats every traveler with care , whether you’re flying business to Europe or economy to Bangkok. Here’s a quick breakdown of how your Thai Airways baggage allowance varies by class:

• Economy Class: Travelers can carry two checked bags (up to 23 kg each) with combined linear dimensions not exceeding 158 cm per piece. Carry-on allowance is one bag up to 7–8 kg, plus a small item like a laptop or handbag.
• Premium Economy / Economy Plus: Enjoy a bit more comfort and space , checked luggage up to 35 kg total with the same 7 kg hand baggage rule.
• Royal Silk (Business Class): Passengers can carry 2 checke in  bags (up to 32 kg each) and two carry-on bags (each under 8–10 kg). Ideal for those who travel with business essentials or gifts.
• Royal First Class: Premium travelers enjoy two check in bags up to 32 kg each and two cabin bags up to 10 kg each.
• Students and Infants: Students flying on Thai Airways are eligible for up to 40 kg total on student fares while infants (without a separate seat) get 10 kg plus one foldable stroller or car seat.

No matter your class, Thai Airways rewards its Royal Orchid Plus and Star Alliance Gold members with additional baggage privileges, giving frequent flyers even more flexibility.

Your Thai Airways international baggage allowance might differ from your domestic one, depending on where you fly.

Domestic Flights within Thailand:

Royal Silk Class: 40 kg

Premium Economy: 35 kg

Economy: 20–35 kg (depending on fare type)

India to Bangkok Flights:

Royal First Class: 50 kg

Royal Silk Class: 40 kg

Premium Economy: 35 kg

Economy: 23–30 kg

To/From the USA & Canada:
The piece concept applies here:

First & Business Class: 2 pieces up to 32 kg each

Economy Class: 2 pieces of bags up to 23 kg each

Infants: 1 piece up to 23 kg

This system makes global travel seamless so whether you’re heading to Sydney, San Francisco or Phuket, your Thai Airways baggage allowance ensures consistency and convenience.

Suggested Read: Thai Airways Popular Flight Routes: Where Passengers Love to Fly Most

The cabin baggage rules are simple but strict. Each passenger can carry one handbag or cabin bag up to 7 kg (56 x 45 x 25 cm including wheels and handles).

In addition to your carry-on, Thai Airways allows small personal items like a laptop bag, camera, coat, baby food or a walking stick , free of charge. Business and First Class passengers can carry two cabin bags (each up to 7–10 kg).

Smart baggage (with built-in batteries or trackers) is allowed only if batteries are removed before check-in to avoid interference with flight signals. Always check this before boarding to prevent last-minute hassles.

Even the most organized travelers sometimes overpack. When that happens, Thai Airways applies an extra baggage fee based on route and weight.

Typically, excess baggage charges range from USD 12 to USD 70 per kg, depending on your sector and destination. Unfortunately, there are no discounted rates for children’s or infants’ luggage.

FlightsMojo Tip:
To avoid these charges, weigh your luggage at home, use compression packing cubes and pre-purchase extra baggage online, it’s cheaper than paying at the airport. And remember, the airline is strict , a few extra kilos can mean additional fees at the counter.

Love travelling with your golf clubs, surfboard or violin but the Good news is this that the Thai Airways includes most sports equipment within your standard baggage limit.

Items like bicycles, fishing gear, bowling kits and golf clubs are usually counted as part of your Thai Airways baggage allowance, as long as they meet the weight limit. If not, standard excess fees apply. Always pack your sports gear securely in protective cases to prevent damage.

Musical instruments can also travel as checked or hand baggage (depending on size). If your instrument exceeds cabin limits, Thai Airways can help you book a seat for it with prior notice.

Like every responsible airline, Thai Airways enforces clear safety standards. The Thai Airways baggage policy bans or restricts certain items from check-in and cabin luggage.

Prohibited items include:

• Explosives, flammable liquids and corrosives
• Acids, poisons and toxic substances
• Gases, oxidizers and radioactive materials
• Weapons, sharp tools and ammunition
• Camping stoves, fuel containers and alcohol in large quantities

Smart baggage and battery-powered devices can only be carried if batteries are detached and properly sealed. These precautions ensure passenger safety and prevent signal interference during flight.

Traveling with a furry friend? Thai Airways allows service animals (like guide dogs) in the cabin free of charge , provided they’re harnessed and trained. Other pets can travel as checked baggage with well-ventilated areas to ensure comfort during flight.

However, the airline restricts up to 34 snub-nosed dog breeds due to potential breathing issues during air travel. Always confirm your pet’s eligibility before booking.

In case your luggage gets delayed or damaged, Thai Airways has a clear compensation policy. Passengers must report mishandled baggage immediately upon arrival. The compensation limit is approximately INR 1,49,000 per passenger, depending on the case and regulations.

Pro tip: Always tag your bags clearly and keep fragile items in your carry-on to avoid loss or delay.

The Thai Airways baggage allowance is designed for comfort, safety and clarity , making it easy to travel without last-minute surprises. Whether you’re flying across India, hopping to Bangkok or heading overseas, knowing these details helps you pack efficiently, avoid extra fees and enjoy a smoother journey.

Before you zip that suitcase, double-check your allowance on FlightsMojo , your go-to platform for comparing airfares, baggage details and exclusive flight deals. Because the best trips don’t just begin at the airport; they start with smart planning.