How small must a Skybus cabin bag be?
One cabin bag is allowed, up to 3 kg and 30 × 15 × 15 cm. An overcoat, small camera, binoculars and reading material may also be carried.

Skybus connects the Isles of Scilly with the English mainland, linking St Mary’s with Land’s End, Newquay and Exeter. Part of the Isles of Scilly Steamship Group, it began flying in 1984 and introduced scheduled services in 1987. Its small Britten-Norman Islander and Twin Otter aircraft carry passengers and freight on the island routes.
Compare the De Havilland DHC-6 Twin Otter seat maps listed for Skybus.
One cabin bag is allowed, up to 3 kg and 30 × 15 × 15 cm. An overcoat, small camera, binoculars and reading material may also be carried.
Normally two pieces totalling 15 kg, within 75 × 50 × 30 cm. Travellers may pool allowances, but no single bag may exceed 20 kg. Day-trip tickets include no hold luggage. Children aged 2–11 receive the adult allowance; infants receive none, but one pushchair or travel cot is carried free. Excess baggage needs available space and may travel separately.
Pets can travel from Land’s End and Newquay in the airline’s animal crates. Its published crate size is 75 × 56 × 70 cm internally, with a maximum dog weight of 45.3 kg. Owners must lift pets into and out of the crate. Contact Skybus Operations in advance for other pet species. Assistance dogs have separate arrangements.
Request assistance at least 48 hours before travel and arrive at check-in at least two hours before departure when assistance is booked. Space onboard is limited, seats cannot be adjusted and legroom is fixed. Discuss boarding and your individual needs with the airline before booking.