Bhutan Airlines caps cabin bags at just 7 kg, one of the tightest carry-on limits of any carrier flying into Paro. That single number shapes the whole Bhutan Airlines baggage allowance. Checked bag weight is generous by comparison, but the cabin limit rarely gets any slack.
Bhutan Airlines is a private carrier, separate from the state owned flag carrier, Drukair. It flies a short list of regional routes: Paro to Kolkata, Delhi, Kathmandu, and Bangkok, plus a few connecting legs. It does not fly to the United States, so a US reader is almost certainly checking this for a connecting itinerary.
The cabin bag limit
Bhutan Airlines allows one hand bag up to 55 by 40 by 20 cm. That is about 21.7 by 15.7 by 7.9 inches. It must weigh no more than 7 kg, about 15.4 lb.
A second small item is allowed alongside it. The list is specific: a handbag, an overcoat, a camera, reading material, or a laptop qualify. Run a bag through the size checker before you pack, since 7 kg fills fast once a laptop goes in.
Checked baggage, and it depends on the route
Checked allowance is weight based, not linear inch based. It also changes by cabin and by sector.
- Most international sectors: 30 kg in Economy, 40 kg in Business.
- The Gaya to Paro sector: 20 kg in Economy, 30 kg in Business.
- Some code share and partner segments follow the operating carrier’s rules instead.
Excess baggage is billed per kilogram, and the rate shifts by route and by currency. Paro to Kolkata runs about BTN 120 per kg, while Bangkok departures run closer to THB 195 per kg. There is no published flat oversize fee, and Indian sectors add tax on top.
See the airline’s own baggage allowance page for the current per route table before you fly.
Connecting through the US on a codeshare or a through ticket
Bhutan Airlines has no US routes and no US ticket counter presence. The only way it lands on a US traveler’s itinerary is a through ticket built with a partner carrier. In that setup, the more restrictive rule between the two carriers usually governs the whole journey.
The marketing carrier’s conditions of carriage typically decide which allowance wins. Read the fare rules on your booking confirmation rather than assuming US carry-on norms carry over. Our checked baggage guide covers how through tickets split that responsibility.
What the community actually reports
Most traveler chatter about this route names Drukair, the flag carrier, rather than Bhutan Airlines by name. Both airlines share Paro airport and similar gate habits, though, so the pattern travels. Several posters flew through Paro many times without a cabin bag ever touching a scale.
At least one traveler reported a domestic leg where bags were weighed. That bag ran slightly over 7 kg, and staff let it through anyway. The pattern that repeats is fit over weight: gate staff seem to care more about the overhead bin than the number on a scale.
That is not a rule to plan around. A scale check can happen on any flight, and 7 kg is genuinely light. Pack the Bhutan Airlines baggage allowance limit like it will be enforced, even on days it is not.
Fare tiers and what they include
Bhutan Airlines sells Economy and Business fares. The checked allowance gap between them is the main difference a US booker will notice: 30 kg versus 40 kg on most international sectors.
The airline does not publish a stripped down basic fare with a reduced checked allowance, the way many US carriers do. So the figures above apply broadly across its fare types. Confirm your specific fare class allowance at booking, since regional carriers revise route rules often.
Packing around a 7 kg cabin limit
A 7 kg carry-on limit means a packed laptop bag alone can eat most of the allowance. Weigh your bag at home rather than guessing at the gate. Our packing guide has ways to shave weight out of a cabin bag without checking a second piece.
If a US domestic segment bookends the Bhutan Airlines leg, check that carrier’s separate carry-on rules. The two allowances rarely match. Restricted items still follow standard international rules no matter which airline is flying that leg, covered in our liquids and gels guide.
The bottom line
The Bhutan Airlines baggage allowance runs generous on checked weight and unusually tight on the cabin bag: 7 kg against a 55 by 40 by 20 cm frame. Checked fees bill per kilogram and vary by route rather than following one flat schedule. Confirm your fare and route before packing, since the numbers move sector to sector.
If you are connecting through a US gateway, let the marketing carrier’s conditions of carriage settle which rule governs your whole itinerary. Pack the cabin bag light regardless of what one gate agent lets slide that day. That is the safest way to treat any Bhutan Airlines baggage allowance figure you read here.
Some links on this page are Amazon affiliate links. If you buy through one, Carry On Sizes may earn a commission at no extra cost to you. It never changes what we recommend. How this works.
More airlines in Asia
See every carrier in the Asia index.