Flying with a viola
A viola case is wider than a violin's; it usually fits an overhead bin but is close enough to the bin opening to be a tight call on some aircraft.
Cased dimensions
31.5 × 16.375 × 5.375 in (53.3 linear in), ~10 lb, in a Bobelock 1023 viola case.
Source: Vermont Violins, 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 53.3 in cased.
Does it fit?
A viola against a cabin bin, to scale
Case that fits
A flight case for a viola
Case that fits
Crossrock CRA860VL165 viola case (16.5 in)
Crossrock · exterior 33 × 12 × 6.3 in (manufacturer package dimensions, a proxy for the case exterior)
$119.99
View the caseDimensions: Crossrock, accessed 2026-07-09. Plain merchant link until affiliate programs are approved.
Per airline
A viola on each airline
| Airline | Verdict | What it means |
|---|---|---|
 Air France (EU) | Gate-check risk | A viola in its case often fits a mainline overhead bin but is a real gate-check risk on full flights and regional jets. Board early; if the bin is full it may be gate-checked. |
 Alaska Airlines (US) | Gate-check risk | A viola in its case often fits a mainline overhead bin but is a real gate-check risk on full flights and regional jets. Board early; if the bin is full it may be gate-checked. |
 Allegiant Air (US) | Gate-check risk | A viola in its case often fits a mainline overhead bin but is a real gate-check risk on full flights and regional jets. Board early; if the bin is full it may be gate-checked. |
 American Airlines (US) | Gate-check risk | A viola in its case often fits a mainline overhead bin but is a real gate-check risk on full flights and regional jets. Board early; if the bin is full it may be gate-checked. |
 Breeze Airways (US) | Gate-check risk | A viola in its case often fits a mainline overhead bin but is a real gate-check risk on full flights and regional jets. Board early; if the bin is full it may be gate-checked. |
 British Airways (EU) | Gate-check risk | A viola in its case often fits a mainline overhead bin but is a real gate-check risk on full flights and regional jets. Board early; if the bin is full it may be gate-checked. |
 Delta Air Lines (US) | Gate-check risk | A viola in its case often fits a mainline overhead bin but is a real gate-check risk on full flights and regional jets. Board early; if the bin is full it may be gate-checked. |
 easyJet (EU) | Gate-check risk | A viola in its case often fits a mainline overhead bin but is a real gate-check risk on full flights and regional jets. Board early; if the bin is full it may be gate-checked. |
 Frontier Airlines (US) | Gate-check risk | A viola in its case often fits a mainline overhead bin but is a real gate-check risk on full flights and regional jets. Board early; if the bin is full it may be gate-checked. |
 Hawaiian Airlines (US) | Gate-check risk | A viola in its case often fits a mainline overhead bin but is a real gate-check risk on full flights and regional jets. Board early; if the bin is full it may be gate-checked. |
 JetBlue (US) | Gate-check risk | A viola in its case often fits a mainline overhead bin but is a real gate-check risk on full flights and regional jets. Board early; if the bin is full it may be gate-checked. |
 KLM (EU) | Gate-check risk | A viola in its case often fits a mainline overhead bin but is a real gate-check risk on full flights and regional jets. Board early; if the bin is full it may be gate-checked. |
 Lufthansa (EU) | Gate-check risk | A viola in its case often fits a mainline overhead bin but is a real gate-check risk on full flights and regional jets. Board early; if the bin is full it may be gate-checked. |
 Ryanair (EU) | Gate-check risk | A viola in its case often fits a mainline overhead bin but is a real gate-check risk on full flights and regional jets. Board early; if the bin is full it may be gate-checked. |
 Southwest Airlines (US) | Gate-check risk | A viola in its case often fits a mainline overhead bin but is a real gate-check risk on full flights and regional jets. Board early; if the bin is full it may be gate-checked. |
 Sun Country Airlines (US) | Gate-check risk | A viola in its case often fits a mainline overhead bin but is a real gate-check risk on full flights and regional jets. Board early; if the bin is full it may be gate-checked. |
 United Airlines (US) | Gate-check risk | A viola in its case often fits a mainline overhead bin but is a real gate-check risk on full flights and regional jets. Board early; if the bin is full it may be gate-checked. |
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