UNI Air limits its cabin bag to just 7 kg. That is one of the tightest carry-on caps of any Taiwan based carrier. This figure sits at the center of the UNI Air baggage allowance.
It catches travelers used to heavier limits on other airlines. UNI Air is a regional subsidiary of EVA Air. It flies ATR turboprops and A321 jets across Taiwan and to nearby points in Asia.
UNI Air has no scheduled service to or from the United States. A US traveler only meets the UNI Air baggage allowance as part of a connection. That connection is usually booked under an EVA Air itinerary through Taipei.
Carry-on size and weight
The cabin bag limit is 56 by 36 by 23 cm. In US terms that is about 22.0 by 14.2 by 9.1 inches, measured including wheels and handles. Weight is capped at 7 kg, about 15 pounds.
That is well under the 10 kg many Asian carriers allow. Anyone unsure whether a bag will clear can run it through the size checker before heading to the airport.
Personal item
One laptop bag or briefcase travels free alongside the cabin bag. The limit is 40 by 30 by 10 cm, or 80 cm total dimension. An umbrella, outer garment or small duty-free bag does not count against it.
Food or drink bought airside is also exempt from the limit. Small musical instruments up to 125 cm combined can travel as hand luggage too, if they fit in the bins.
Checked baggage on domestic routes
Economy passengers on UNI Air domestic flights get 10 kg checked free. Infants receive the same 10 kg allocation. A single piece cannot exceed 30 kg.
Anything from 31 to 45 kg needs prior approval. Bags heavier than 45 kg are not accepted at all. Combined length, width and height cannot exceed 277 cm.
The aircraft’s cargo door sets a hard ceiling regardless of the stated limit. That is 130 by 157 cm on the ATR 72, and 182 by 123 cm on the A321. UNI Air’s own baggage information page lists all three figures.
Excess and overweight fees
Baggage beyond the free allowance is billed against UNI Air’s cargo rate schedule. There is no single flat posted fee. That makes the UNI Air baggage allowance worth confirming at booking, not at the counter.
Checking the baggage fees a fare actually includes is the safer habit. Do this before packing a second checked piece.
Connecting from an EVA Air itinerary
Most US travelers reach UNI Air through a single ticket out of Taipei. They transfer from an EVA Air flight to a domestic or regional UNI Air segment. Under standard interline practice, the checked allowance on a through ticket generally follows the most significant carrier of the trip.
On a connection off an international EVA Air flight, that usually means EVA Air’s own allowance governs the whole journey. It is not the 10 kg domestic figure listed above. A bag checked through to a Taiwan island destination can arrive with a different weight cushion than the one printed on the UNI Air page.
It pays to ask at checked baggage counters which carrier’s rule applies. Ask before the connecting flight, not after.
What gets enforced at the gate
Traveler reports describe UNI Air and EVA Air ground staff treating the two brands as one operation at Taipei’s airports. Tags and allowances follow whichever carrier actually issued the ticket. Confusion shows up most when a UNI Air flight number is operated with EVA Air equipment, or the reverse.
The operated by line on the ticket decides which staff and rules apply at check-in. Travelers connecting through Taipei have reported being asked to gate check cabin bags on the ATR legs. Bags that would clear easily on a jet get flagged there because the ATR’s overhead bins fill fast.
The bottom line
The UNI Air baggage allowance runs a strict 7 kg cabin limit and a 10 kg domestic checked allowance. Both are smaller than travelers expect from an EVA Air affiliated carrier. Anyone connecting from an international EVA Air flight should confirm which carrier’s rule governs the checked bag first.
When packing for the ATR legs, weigh luggage against the 7 kg cap. Do not assume international norms apply. Check EVA Air’s baggage page for the connecting segment before flying.
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