Flying with a violin (4/4)
A full-size violin case is small enough to fit an overhead bin or often under the seat — the most cabin-friendly instrument in this set.
Cased dimensions
32 × 11.375 × 6.25 in (49.6 linear in), ~4.97 lb, in a SKB 1SKB-244 4/4 violin case.
Source: SKB Cases, accessed 2026-07-09.
What the law says
US air carriers must let a passenger carry a small musical instrument (violin, guitar, or other) into the cabin as carry-on if it fits safely in an overhead bin or under the seat and space is available at boarding. A larger instrument may be carried in the cabin if the passenger buys it a seat and the instrument plus case weighs no more than 165 pounds. An instrument may be checked if its outside linear dimensions (length + width + height, including the case) are 150 inches or less, within the carrier's weight rules. The statute states the limit as '165 pounds' and does not itself state a kilogram figure.
The checked-baggage limit is 150 linear inches; this instrument measures 49.6 in cased.
Does it fit?
A violin (4/4) against a cabin bin, to scale
Case that fits
A flight case for a violin (4/4)
Case that fits
Crossrock CRF1020V fiberglass 4/4 violin case
Crossrock · exterior 35 × 16 × 9 in (manufacturer package dimensions, a proxy for the case exterior)
$159.00
View the caseDimensions: Crossrock, accessed 2026-07-09. Plain merchant link until affiliate programs are approved.
Per airline
A violin (4/4) on each airline
| Airline | Verdict | What it means |
|---|---|---|
 Air France (EU) | Cabin likely | A violin (4/4) in its case fits Air France's published cabin allowance in most cases; confirm against the exact cabin-bag limit on the airline page. |
 Alaska Airlines (US) | Cabin likely | A violin (4/4) in its case is small enough to stow in an overhead bin or under the seat. US federal law (49 U.S.C. §41724) gives you the right to carry it on if it fits and space is available at boarding. |
 Allegiant Air (US) | Cabin likely | A violin (4/4) in its case is small enough to stow in an overhead bin or under the seat. US federal law (49 U.S.C. §41724) gives you the right to carry it on if it fits and space is available at boarding. |
 American Airlines (US) | Cabin likely | A violin (4/4) in its case is small enough to stow in an overhead bin or under the seat. US federal law (49 U.S.C. §41724) gives you the right to carry it on if it fits and space is available at boarding. |
 Breeze Airways (US) | Cabin likely | A violin (4/4) in its case is small enough to stow in an overhead bin or under the seat. US federal law (49 U.S.C. §41724) gives you the right to carry it on if it fits and space is available at boarding. |
 British Airways (EU) | Cabin likely | A violin (4/4) in its case fits British Airways's published cabin allowance in most cases; confirm against the exact cabin-bag limit on the airline page. |
 Delta Air Lines (US) | Cabin likely | A violin (4/4) in its case is small enough to stow in an overhead bin or under the seat. US federal law (49 U.S.C. §41724) gives you the right to carry it on if it fits and space is available at boarding. |
 easyJet (EU) | Cabin likely | A violin (4/4) in its case fits easyJet's published cabin allowance in most cases; confirm against the exact cabin-bag limit on the airline page. |
 Frontier Airlines (US) | Cabin likely | A violin (4/4) in its case is small enough to stow in an overhead bin or under the seat. US federal law (49 U.S.C. §41724) gives you the right to carry it on if it fits and space is available at boarding. |
 Hawaiian Airlines (US) | Cabin likely | A violin (4/4) in its case is small enough to stow in an overhead bin or under the seat. US federal law (49 U.S.C. §41724) gives you the right to carry it on if it fits and space is available at boarding. |
 JetBlue (US) | Cabin likely | A violin (4/4) in its case is small enough to stow in an overhead bin or under the seat. US federal law (49 U.S.C. §41724) gives you the right to carry it on if it fits and space is available at boarding. |
 KLM (EU) | Cabin likely | A violin (4/4) in its case fits KLM's published cabin allowance in most cases; confirm against the exact cabin-bag limit on the airline page. |
 Lufthansa (EU) | Cabin likely | A violin (4/4) in its case fits Lufthansa's published cabin allowance in most cases; confirm against the exact cabin-bag limit on the airline page. |
 Ryanair (EU) | Cabin likely | A violin (4/4) in its case fits Ryanair's published cabin allowance in most cases; confirm against the exact cabin-bag limit on the airline page. |
 Southwest Airlines (US) | Cabin likely | A violin (4/4) in its case is small enough to stow in an overhead bin or under the seat. US federal law (49 U.S.C. §41724) gives you the right to carry it on if it fits and space is available at boarding. |
 Sun Country Airlines (US) | Cabin likely | A violin (4/4) in its case is small enough to stow in an overhead bin or under the seat. US federal law (49 U.S.C. §41724) gives you the right to carry it on if it fits and space is available at boarding. |
 United Airlines (US) | Cabin likely | A violin (4/4) in its case is small enough to stow in an overhead bin or under the seat. US federal law (49 U.S.C. §41724) gives you the right to carry it on if it fits and space is available at boarding. |
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