Level8 Luminous Textured 20" Carry-On: 21.5 x 14.5 x 9.2 in
20" carry-on, hardside, 4 spinner wheels, 7.7 lb empty. Exterior figures are the maker's own, wheels and handles included.
Cabin approved at 5 of 19 airlines
The table below shows the verdict at every airline, best fit first, using the same math as the live fit checker. For why so many carry-ons fail the US standard box, see our 22 x 14 x 9 breakdown.
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Does the Luminous Textured (Elegance) fit? All 19 airlines
21.5 x 14.5 x 9.2 in against each airline's published carry-on box, largest side to largest side, sorted best fit first.
| Airline | Cabin max (in) | Verdict | Under seat |
|---|---|---|---|
| Sun Country Airlines | 24 x 16 x 11 | Cabin approved1.5 in to spare | No |
| Frontier Airlines | 24 x 16 x 10 | Cabin approved0.8 in to spare | No |
| Southwest Airlines | 24 x 16 x 10 | Cabin approved0.8 in to spare | not published |
| Allegiant Air | 22 x 16 x 10 | Tight squeeze0.5 in to spare | No |
| British Airways | 22 x 18 x 10 | Tight squeeze0.5 in to spare | No |
| Lufthansa | 21.65 x 15.75 x 9.06 | Gate check0.1 in over | No |
| Turkish Airlines | 21.65 x 15.75 x 9.06 | Gate check0.1 in over | No |
| Air Canada | 21.5 x 15.5 x 9 | Gate check0.2 in over | No |
| Alaska Airlines | 22 x 14 x 9 | Gate check0.5 in over | not published |
| American Airlines | 22 x 14 x 9 | Gate check0.5 in over | No |
| Avelo Airlines | 22 x 14 x 9 | Gate check0.5 in over | No |
| Delta Air Lines | 22 x 14 x 9 | Gate check0.5 in over | not published |
| Emirates | 21.65 x 14.96 x 8.66 | Gate check0.5 in over | not published |
| Hawaiian Airlines | 22 x 14 x 9 | Gate check0.5 in over | not published |
| JetBlue Airways | 22 x 14 x 9 | Gate check0.5 in over | No |
| United Airlines | 22 x 14 x 9 | Gate check0.5 in over | No |
| Air France | 21.7 x 13.8 x 9.9 | Gate check0.7 in over | No |
| Ryanair | 21.65 x 15.75 x 7.87 | Gate check1.3 in over | No |
| Qatar Airways | 19.69 x 14.57 x 9.84 | Gate check1.8 in over | not published |
Bag spec source: level8cases.com · accessed 2026-07-09. Airline limits come from each carrier's official baggage page; open an airline above for its citations. Policies change, so verify a borderline case before you fly.
Level8 labels its own product page dimensions as "Overall" size, and the brand's own how-to-measure-luggage blog post explicitly confirms this overall figure includes the wheels and handles, not just the case body, for both the Voyageur and Luminous Textured (Elegance) lines. The Gibraltar aluminum carry-on's single published dimension set is not explicitly labeled as body-only or wheels-inclusive on any page checked, so it is recorded here as unconfirmed rather than assumed.
All 9 Level8 bags
