Lukla & Nepal Domestic Flight Baggage Calculator
Check your duffel and daypack against the airline and sector allowance shown on your ticket. Mountain routes often use lower limits, so verify the operating carrier before departure.
⚖️ Step 1: Flight Route & Baggage Weights
Mountain STOL allowances are commonly 10 kg checked plus 5 kg cabin on some carriers, but limits and excess fees are airline- and sector-specific.
Power Banks & Lithium Batteries
Cabin Bag Only (2026 guidance): Power banks and spare batteries must travel in carry-on baggage, be protected from short circuit, and not go in checked luggage. IATA's 2026 operator guidance says no more than two power banks per person, generally up to 100 Wh each; do not recharge them onboard, and passengers should not use them to recharge another device onboard. Airlines or authorities may be stricter.
Gas Canisters & Fuel Bottles
Strictly Prohibited: Pressurized butane/propane canisters and liquid petrol fuels cannot be transported on any domestic or mountain flight in Nepal (neither checked nor cabin). Purchase all stove canisters locally in Lukla, Namche Bazaar, or Pokhara.
Trekking Poles & Pocket Knives
Checked Bag Only: Metal trekking poles, Swiss army knives, multi-tools, and crampons are classified as sharp instruments and will be confiscated at airport security screening if discovered in your carry-on daypack.
📋 Nepal Domestic Airlines Baggage Policies Compared
| Airline Operator | Fleet Aircraft | Checked Allowance | Cabin Handbag | Excess Fee / kg |
|---|---|---|---|---|
| Tara Air (Mountain STOL) | Twin Otter (DHC-6) | 10 kg (22 lbs) | 5 kg (11 lbs) | Confirm by sector |
| Summit Air (Mountain STOL) | LET L-410 Turbolet | 10 kg (22 lbs) | 5 kg (11 lbs) | Confirm by sector |
| Buddha Air (Trunk Routes) | ATR 72-500 / ATR 42 | 15 - 25 kg (fare class: Y=25, A/B=20, C/D/E=15) | 5 kg (11 lbs) | Sector-specific (KTM-PKR ~NPR 165) |
| Yeti Airlines (Trunk Routes) | ATR 72-500 | 20 kg (44 lbs) | 5 kg (11 lbs) | Sector-specific (KTM-PKR ~NPR 165) |
What Is the Exact Baggage Allowance for Lukla Flights?
Yeti's current FAQ lists 10 kg checked plus 5 kg hand carry for Lukla and Jomsom, while trunk sectors use 20 kg checked plus 5 kg hand carry. Other mountain operators may publish different limits, so treat 15 kg as a route/operator example—not a universal Nepal rule.
Use the trekking packing checklist to prioritize essential gear before weighing your bags.
Why Are Himalayan Flight Weight Limits So Strict?
Unlike international jet airliners, mountain flying in Nepal operates on razor-thin aerodynamic margins. Understanding these physical constraints explains why airlines cannot bend the rules.
Lukla sits at 2,846 meters (9,337 ft). Because high altitude air is thin, airplane wings generate significantly less aerodynamic lift, and turboprop engines produce less thrust. Aircraft must fly faster to stay aloft, which severely caps maximum allowable takeoff and landing weights.
Lukla's Tenzing-Hillary Airport has a tiny 527-meter runway carved into a 12% mountainside incline with a mountain wall at one end and a sheer 700-meter drop at the other. An overweight aircraft cannot brake in time or abort a landing once committed.
As the sun warms mountain valleys after 10:30 AM, rising warm air thins air density further and triggers unpredictable crosswinds. This is why virtually all mountain flights operate between 6:00 AM and 11:00 AM, and afternoon payload limits drop dramatically.
The Secret to Meeting the 15kg Limit: Kathmandu Hotel Storage
You do not need to bring everything you packed for your international flight into the Himalayas. Here is how seasoned trekkers handle luggage:
Many trekking-oriented hotels and guesthouses in Thamel and Kathmandu offer luggage storage for guests while they are away on trek. Confirm availability, security arrangements, and any fees with your hotel. You can often leave your hard suitcases, clean travel clothes, laptops, dress shoes, and souvenirs in Kathmandu at zero extra charge.
When you return from the mountains, your stored bags will be waiting in your room or at the reception desk.
- ✓Take to Trek: 4-layer clothing, down jacket, sleeping bag, trail boots, headlamp, medical kit, power bank, sunglasses, toiletries.
- ✗Leave in Kathmandu: Hard suitcases, heavy cotton jeans, laptops, books, wheeled trolley bags, city shoes, extra casual clothes.
Ethical Trekking: Porter Welfare & Load Guidelines
Nepali porters are the backbone of Himalayan trekking. Following internationally recognized porter-welfare guidelines helps ensure your trek does not cause physical exploitation or injury. The loads below are Stunning Nepal recommended planning guidelines, not a fixed legal limit.
A single porter carries for two trekkers, meaning your duffel should weigh no more than 10 to 12.5 kg. As a planning guideline, keep loads modest and reduce them for altitude, terrain, and individual circumstances.
Ensure your trekking agency provides porters with adequate warm layers, windproof coats, insulated boots, and UV sunglasses for high snowy passes.
If a porter falls ill with altitude sickness or injury, they must receive the same immediate medical care and emergency evacuation coverage as paying international clients.
❓ Frequently Asked Questions: Nepal Flight Baggage
Can I bring a hard suitcase on a flight to Lukla?▾
No. Hard-shell rolling suitcases with rigid frames and wheels are strongly discouraged and often rejected by ground staff. Twin Otter and Dornier aircraft luggage compartments have curved, irregular spaces, and porters or pack animals cannot carry rigid suitcases on trail. Always use a soft, water-resistant duffel bag (70L to 90L).
What happens if my luggage exceeds 15 kg?▾
If your bags exceed the allowance on your ticket, the operating airline may charge a sector-specific excess fee. On mountain sectors, payload or weather limits can also mean excess baggage travels later; confirm the process at check-in.
Can I put my power bank or spare camera batteries in my checked duffel?▾
Power banks and spare lithium batteries must travel in carry-on baggage and may not go in checked luggage. Installed batteries in compliant electronic devices are a separate category; pack and protect them according to the operating carrier’s current dangerous-goods rules.
Are trekking poles allowed in my carry-on bag?▾
No. Trekking poles, tent stakes, pocket knives, crampons, and multi-tools are classified as sharp instruments and will be confiscated at airport security checkpoints if carried in your daypack. They must be packed securely inside your checked duffel bag.
Can I fly with camping gas canisters on domestic flights in Nepal?▾
No. Pressurized gas canisters (such as Primus or Coleman propane/butane mix) and liquid white gas fuel are strictly prohibited on all aircraft in Nepal. Purchase all stove gas canisters locally after landing in Lukla, Namche Bazaar, or Pokhara, where outdoor shops keep abundant stock.