Thai Airways Baggage Policy +1-866-666-0215

Traveling with Thai Airways? Whether you're flying within Thailand, across Asia, or to Europe and North America, it's important to understand the Thai Airways baggage policy before heading to the airport. Every airline has specific rules on how much you can pack, and Thai Airways is no exception. This article provides a complete and updated guide to Thai Airways’ baggage rules for 2025, including cabin baggage, checked baggage, excess baggage charges, allowances for infants and children, special items like sports gear, and tips to avoid common mistakes.

What Is Thai Airways?
Thai Airways International is the national carrier of Thailand and a founding member of the Star Alliance network. The airline operates both domestic and international flights and is known for its world-class service, spacious seating, and flexible baggage policies. With hubs in Bangkok and Chiang Mai, Thai Airways serves dozens of global destinations.

Cabin Baggage Allowance
Cabin baggage, also known as carry-on luggage, is what you bring with you into the aircraft cabin.

What You’re Allowed to Carry On:
Economy Class: 1 carry-on bag

Royal Silk Class (Business) and Royal First Class: 1 carry-on bag + 1 personal item (e.g., purse, laptop)

Size and Weight Limits:
Maximum weight: 7 kg (15 lbs)

Maximum size: 56 cm × 45 cm × 25 cm (22 x 18 x 10 inches)

You are also allowed to carry small additional items such as:

A handbag or shoulder bag

A camera

Reading material

Duty-free shopping items

Infant necessities (baby food, diapers)Carry-on baggage must fit in the overhead bin or under the seat in front of you. Oversized or overweight items may be transferred to the aircraft’s hold and could incur fees.

Checked Baggage Allowance
Thai Airways uses two baggage systems depending on your travel route:

Weight Concept (Asia, Europe, Australia, most destinations)Piece Concept (Flights to/from the United States and Canada)Weight Concept – Checked Baggage (All routes except USA/Canada)
  Travel Class
Free Baggage Allowance
Royal First Class
50 kg
Royal Silk Class
40 kg
Premium Economy
35 kg
Economy Class
30 kg
Infant (no seat)
10 kg
Passengers may bring multiple pieces as long as the total combined weight does not exceed their limit.

Piece Concept – Flights to/from USA & Canada
   Travel Class
Number of Pieces
Weight per Piece
Royal First Class
2 pieces
32 kg each
Royal Silk Class
2 pieces
32 kg each
Premium Economy
2 pieces
23 kg each
Economy Class
2 pieces
23 kg each
Infant (no seat)
1 piece
23 kg
Each bag must not exceed 158 cm (62 inches) in linear dimensions (L + W + H).

Excess Baggage Policy
If your luggage exceeds the allowed weight or number of pieces, Thai Airways will charge extra.

How Much Does It Cost?
Weight Concept Routes: Fees range from $10 to $60 USD per extra kilogram, depending on the route.

Piece Concept Routes (USA/Canada):

Extra piece: Approx. $150–$200 USD

Overweight bag: Approx. $100 USD

Oversized bag: Approx. $150 USD

How to Pay:
Pay at the airport (standard rates)

Pre-purchase online for discounted rates (up to 30% cheaper)

Thai Airways offers an online baggage calculator tool on its website to estimate costs in advance.

 
Infant and Child Baggage Allowance
Traveling with young children? Thai Airways has special baggage policies for infants and toddlers.

Infants (under 2 years, no seat):
Weight Concept: 10 kg

Piece Concept: 1 bag (23 kg)

Extras allowed: 1 collapsible stroller OR car seat OR bassinet

Children (2 years and older):
Get the same baggage allowance as adults, based on travel class.
Always make sure infant items are labeled and easy to identify.

 
Special Baggage: Sports Gear, Musical Instruments & More
Planning to bring sports equipment, instruments, or other unusual items? Thai Airways allows these under certain conditions.

Sports Equipment:
Items like bicycles, surfboards, golf clubs, and skis are permitted. These may count toward your checked baggage if within your allowance.

Golf sets: May be carried free on select routes

Bikes: Must be packed in bike bags or boxes

Surfboards: Maximum 277 cm in length

Musical Instruments:
Small instruments (violins, flutes) can be taken as cabin baggage

Larger instruments (cellos, guitars) must be checked in or you can purchase a seat to carry it onboard

Pack musical instruments carefully and inform the airline in advance.

Lost, Damaged, or Delayed Luggage
If your bag doesn’t show up at baggage claim, here’s what you should do:

Step-by-Step:
Report the issue at the airport Baggage Service counter

Fill out a Property Irregularity Report (PIR)

Track your baggage via the World Tracer system

Thai Airways complies with the Montreal Convention and may provide reimbursement for lost or delayed baggage, especially if you had to purchase essentials while waiting.

 
Royal Orchid Plus & Star Alliance Gold Baggage Benefits
Frequent flyers enjoy extra perks.

Royal Orchid Plus (Thai Airways Loyalty Program):
Gold Members: 20 kg extra on weight-based routes or 1 additional piece

Platinum Members: Higher allowance + priority handling

Star Alliance Gold:
One extra checked bag or 20 kg (depending on route)

These benefits apply only when flying on eligible fares.

 
Thai Airways Codeshare Flight Baggage Policy
If your flight is operated by a partner airline (like Singapore Airlines, Lufthansa, or ANA), the baggage rules of the operating airline apply. Always confirm baggage allowance when booking a codeshare flight through Thai Airways.

 
Smart Packing Tips
Here are a few simple tips to avoid baggage problems:

✅ Weigh your bags before leaving home

✅ Use TSA-approved locks if flying to/from the U.S.

✅ Label all luggage with your name and phone number

✅ Pack valuables in your carry-on (not checked baggage)

✅ Purchase extra baggage online in advance if needed

 
Final Thoughts
Thai Airways’ baggage policy in 2025 remains competitive and traveler-friendly. The airline offers flexibility for both cabin and checked baggage and provides additional support for infants, families, and sports enthusiasts. Whether you're flying across Asia or halfway across the world, knowing your baggage rights can help you avoid unnecessary fees and travel stress.