Coolife Softside Wheeled Luggage, 20" Carry-On: 23.6 x 14.9 x 9.5 in
20" carry-on, softside, 4 spinner wheels, 7.2 lb empty. Exterior figures are the maker's own.
Cabin approved at 3 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 Coolife Softside Wheeled Luggage fit? All 19 airlines
23.6 x 14.9 x 9.5 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 |
|---|---|---|---|
| Frontier Airlines | 24 x 16 x 10 | Tight squeeze0.4 in to spare | No |
| Southwest Airlines | 24 x 16 x 10 | Tight squeeze0.4 in to spare | not published |
| Sun Country Airlines | 24 x 16 x 11 | Tight squeeze0.4 in to spare | No |
| Alaska Airlines | 22 x 14 x 9 | Gate check1.6 in over | not published |
| Allegiant Air | 22 x 16 x 10 | Gate check1.6 in over | No |
| American Airlines | 22 x 14 x 9 | Gate check1.6 in over | No |
| Avelo Airlines | 22 x 14 x 9 | Gate check1.6 in over | No |
| British Airways | 22 x 18 x 10 | Gate check1.6 in over | No |
| Delta Air Lines | 22 x 14 x 9 | Gate check1.6 in over | not published |
| Hawaiian Airlines | 22 x 14 x 9 | Gate check1.6 in over | not published |
| JetBlue Airways | 22 x 14 x 9 | Gate check1.6 in over | No |
| United Airlines | 22 x 14 x 9 | Gate check1.6 in over | No |
| Air France | 21.7 x 13.8 x 9.9 | Gate check1.9 in over | No |
| Emirates | 21.65 x 14.96 x 8.66 | Gate check2 in over | not published |
| Lufthansa | 21.65 x 15.75 x 9.06 | Gate check2 in over | No |
| Ryanair | 21.65 x 15.75 x 7.87 | Gate check2 in over | No |
| Turkish Airlines | 21.65 x 15.75 x 9.06 | Gate check2 in over | No |
| Air Canada | 21.5 x 15.5 x 9 | Gate check2.1 in over | No |
| Qatar Airways | 19.69 x 14.57 x 9.84 | Gate check3.9 in over | not published |
Bag spec source: amazon.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.
Every Coolife Amazon listing checked states a single Item Dimensions L x W x H figure with no separate body only measurement. Across the three hardside pieces (20, 24 and 28 inch) the largest of the three stated numbers runs 1 to 2 inches above the size named in the product title, which points to that figure being the overall exterior including wheels and handle housing rather than the bare shell, though Coolife never says so explicitly. A few listings also enter length, width and height in an order that does not match the case's real upright orientation, so the three numbers are best read as the case's overall footprint rather than a reliable height versus width breakdown.
All 6 Coolife bags
