The Best Hardside Carry-On Luggage
Every hard case looks the same on a shelf. The published shell material is the one thing that predicts whether it survives a decade, and three plastics behave very differently.
We have not tested this gear. Every figure here is compiled from published manufacturer specifications and published airline policies, and the arithmetic is public so you can check it. This page contains affiliate links — see the affiliate disclosure.
Three plastics, in order of how they fail: polypropylene flexes and rarely cracks, polycarbonate flexes and returns, and ABS is the cheapest and the most brittle. The published shell material is on every spec sheet and it predicts more about a decade of ownership than the price does.
| # | Product | Published shell | Fits | Score | Price |
|---|---|---|---|---|---|
| 1 | American Tourister Stratum 2.0 Carry-On SpinnerThe under-$100 buyer who still wants a decade of coverage | Hardside ABS | 4 of 11WN F9 G4 SY | 5.9 | Check price on Amazon#ad How we earn |
| 2 | Samsonite Omni PC Carry-On Spinner (20 in)A hard shell that survives being sat on by the bag above it | 100% polycarbonate | 4 of 11WN F9 G4 SY | 5.4 | Check price on Amazon#ad How we earn |
| 3 | Samsonite Freeform Carry-On Spinner (21 in)Southwest and Sun Country flyers who want a hard shell | Hardside polypropylene | 3 of 11WN F9 SY | 5.1 | Check price on Amazon#ad How we earn |
| 4 | LEVEL8 Road Runner Carry-On (20 in)Anyone who wants a front laptop pocket on a hard shell | Polycarbonate with YKK zippers | 4 of 11WN F9 G4 SY | 4.7 | Check price on Amazon#ad How we earn |
| 5 | American Tourister Airconic Carry-On SpinnerHawaiian's 25 lb carry-on cap, and anyone lifting a bag overhead unaided | Hardside polypropylene | 4 of 11WN F9 G4 SY | 3.8 | Check price on Amazon#ad How we earn |
| 6 | Amazon Basics Hardside Spinner (21 in)One or two trips a year on Southwest, Frontier or Allegiant | Hardside | 4 of 11WN F9 G4 SY | 3.4 | Check price on Amazon#ad How we earn |
| 7 | Samsonite Winfield 3 DLX Spinner (20 in)Buyers who want polycarbonate and the smallest published overage | 100% polycarbonate | 3 of 11WN F9 SY | 3.3 | Check price on Amazon#ad How we earn |
| 8 | Delsey Paris Helium Aero Carry-On Spinner (21 in)Nothing in this ledger — see the alternatives above it | Polycarbonate | 3 of 11WN F9 SY | 3.3 | Check price on Amazon#ad How we earn |
No live price is currently verified, so every button here reads Check price on Amazon rather than a number we cannot stand behind. See how we handle prices.
The three plastics, and how each one fails
A hard shell does not wear out gradually the way fabric does. It survives, or it cracks, and which one happens is largely decided by the polymer named on the spec sheet.
- Polypropylene — the most crack-tolerant of the three. It is also the lightest, which is why the lightest bag on this page is made of it. It scuffs and marks readily; it does not shatter.
- Polycarbonate — flexes under impact and springs back. The standard for a mid-priced hard case, and the reason a polycarbonate bag can be sat on by the case above it in a bin and survive.
- ABS — the cheapest to mold and the most brittle. Under a hard enough impact it does not deform, it breaks. It is what most sub-$100 hard cases are made from, and it is a legitimate trade at that price.
Some manufacturers publish “hardside” and nothing more. That is itself a data point — a company confident in a polycarbonate shell says so on the box. Materials in more depth, including fabric.
What each one publishes
| Bag | Published shell | Weight | Warranty | Published box |
|---|---|---|---|---|
| American Tourister Airconic | Polypropylene | 4.43 lb | 10 yr | 21.7 × 15.8 × 7.9 in |
| Samsonite Freeform 21 in | Polypropylene | 6.5 lb | 10 yr | 23 × 15 × 10 in |
| Samsonite Winfield 3 DLX 20 in | 100% polycarbonate | 6.97 lb | 10 yr | 22.25 × 14.5 × 9.5 in |
| Samsonite Omni PC 20 in | 100% polycarbonate | 7.05 lb | 10 yr | 22 × 15 × 9.75 in |
| LEVEL8 Road Runner 20 in | Polycarbonate | 9.3 lb | Lifetime | 21.5 × 14.4 × 9.2 in |
| American Tourister Stratum 2.0 | ABS | 7.3 lb | 10 yr | 22 × 15 × 9.5 in |
| Amazon Basics Hardside 21 in | Not specified | 6.9 lb | 3 yr | 21.6 × 14.9 × 10 in |
| Delsey Helium Aero 21 in | Polycarbonate | 8.4 lb | 10 yr | 22.5 × 15.25 × 10 in |
The weight penalty is real and it is not uniform
Hard shells cost you weight against a comparable fabric bag — but the spread within the hardside category is wider than the gap between the categories. The Airconic at 4.43 lb is lighter than every softside carry-on in this ledger. The Road Runner at 9.3 lb is more than double it.
That 4.87 lb spread is decided entirely at purchase, and it lands on the carriers that publish a weight cap. Against Hawaiian’s published 25 lb, the Airconic leaves you 20.6 lb and the Road Runner leaves you 15.7 lb — a quarter of your allowance, gone before packing.
The depth trap
Fabric bags compress. A hard case does not: whatever depth is printed on the spec sheet is the depth that will be measured, forever, with no give at the corners.
Four of the eight above publish 9.75 in or more of depth, against a 9 in standard. On a softside bag half an inch of overage squeezes into a sizer; on a hard case it does not, which is the single strongest argument for buying softside instead if your carrier actually measures.
The Airconic’s 7.9 in published depth is the standout here, and it is the reason it is also the best hard case on this site for European carriers, which publish tighter depth than the US standard.
What to buy
- Best overall hard case → American Tourister Airconic. Polypropylene, 4.43 lb, 7.9 in deep and a 10-year warranty. It wins on the two published figures that matter most.
- Tightest published box → Samsonite Winfield 3 DLX, at 22.25 × 14.5 × 9.5 in — the closest any hard case here gets to the standard.
- Best under $100 → American Tourister Stratum 2.0, at $9.00 per covered year. Accept the ABS shell; at that price it is the honest trade.
- Occasional flyer, tight budget → Amazon Basics, with eyes open: a 3-year warranty against a decade everywhere else, and no shell material published at all.
- Do not buy → Delsey Helium Aero. Heaviest here, over the limit on all three dimensions, no published price.
Every pick, with the working
Each entry below shows the published inputs, the four axis scores they produce, and what you give up. The order is the computed order, not a commercial one.
1 · The under-$100 buyer who still wants a decade of coverage
American Tourister Stratum 2.0 Carry-On Spinner
$9 per covered year is the best value figure in this ledger, and it is the only bag here that lists under $100 at its own manufacturer.
- Published size
- 22 × 15 × 9.5 in
- Weight
- 7.3 lb
- Capacity
- Not published
- Weight per liter
- Not published
- Cost per covered year
- $9.00/yr
- Published list price
- $89.99
Warranty Limited 10 year global warranty
Fits 4 of 11 US carriers: WN, F9, G4, SY. See the limits.
What it does well
- $89.99 published price against a 10 year warranty works out at $9.00 per covered year
- 22 in published height clears the 22 in limit exactly at six US carriers
- ABS shell is the cheapest way to a wipe-clean hard case
What you give up
- 15 in width fails the 14 in limit at American, Delta, United, Alaska, JetBlue and Hawaiian
- ABS is the least impact-resistant of the common hardshell plastics
- No published capacity figure, so cost per liter cannot be computed
The arithmetic behind the score
- Value 8.6/10 — $89.99 ÷ 10 yr = $9.00/yr
- Airline-fit breadth 3.6/10 — Fits the published carry-on limit at 4 of 11 US carriers: WN, F9, G4, SY
- Carry efficiency not scored — No published capacity, so weight per liter cannot be computed.
- Warranty & support 4.0/10 — 10 yr (4 of 6); no published repair route (+0); airline damage not covered (+0)
Weights and breakpoints are published on how we rank. Where an input is not published, that axis is dropped and the remaining weights are re-normalized.
Specs: American Tourister published specifications and price, compiled 3 September 2026.
2 · A hard shell that survives being sat on by the bag above it
Samsonite Omni PC Carry-On Spinner (20 in)
The most widely sold polycarbonate carry-on in America, and the one whose published height actually meets the 22 in standard — the width is what fails it.
- Published size
- 22 × 15 × 9.75 in
- Weight
- 7.05 lb
- Capacity
- Not published
- Weight per liter
- Not published
- Cost per covered year
- $12.75/yr
- Published list price
- $127.49
Warranty Limited 10 year global warranty
Fits 4 of 11 US carriers: WN, F9, G4, SY. See the limits.
What it does well
- Full polycarbonate, which flexes under impact and returns rather than shattering
- $12.75 per covered year
- 22 in published height meets the standard US carry-on height exactly
What you give up
- 15 in width and 9.75 in depth are both over the 14 × 9 in standard
- 7.05 lb of the 25 lb Hawaiian cap is gone before you pack
- Published price varies by colorway, which makes the value figure a moving target
The arithmetic behind the score
- Value 7.6/10 — $127.49 ÷ 10 yr = $12.75/yr
- Airline-fit breadth 3.6/10 — Fits the published carry-on limit at 4 of 11 US carriers: WN, F9, G4, SY
- Carry efficiency not scored — No published capacity, so weight per liter cannot be computed.
- Warranty & support 4.0/10 — 10 yr (4 of 6); no published repair route (+0); airline damage not covered (+0)
Weights and breakpoints are published on how we rank. Where an input is not published, that axis is dropped and the remaining weights are re-normalized.
Specs: Samsonite published specifications and price, compiled 3 September 2026. Samsonite's own store published $101.99 to $127.49 across colorways on 3 September 2026. The higher figure is used here so the value arithmetic is not flattered.
3 · Southwest and Sun Country flyers who want a hard shell
Samsonite Freeform Carry-On Spinner (21 in)
Polypropylene at a polycarbonate price and 6.5 lb for a hard case is genuinely good — but the published 23 × 15 × 10 in box is over the limit on every dimension at the big three.
- Published size
- 23 × 15 × 10 in
- Weight
- 6.5 lb
- Capacity
- Not published
- Weight per liter
- Not published
- Cost per covered year
- $13.00/yr
- Published list price
- $129.99
Warranty Limited 10 year global warranty
Fits 3 of 11 US carriers: WN, F9, SY. See the limits.
What it does well
- $13 per covered year on a 10 year global warranty
- 6.5 lb is light for a hardside of this size
- Polypropylene is the most crack-tolerant of the mainstream shell plastics
What you give up
- 23 × 15 × 10 in fails American, Delta, United, Alaska, JetBlue and Hawaiian on all three dimensions
- No published capacity figure
- The published price is a promotion against a stated $219.99 comparable value, so it moves
The arithmetic behind the score
- Value 7.5/10 — $129.99 ÷ 10 yr = $13.00/yr
- Airline-fit breadth 2.7/10 — Fits the published carry-on limit at 3 of 11 US carriers: WN, F9, SY
- Carry efficiency not scored — No published capacity, so weight per liter cannot be computed.
- Warranty & support 4.0/10 — 10 yr (4 of 6); no published repair route (+0); airline damage not covered (+0)
Weights and breakpoints are published on how we rank. Where an input is not published, that axis is dropped and the remaining weights are re-normalized.
Specs: Samsonite published specifications and price, compiled 3 September 2026. Samsonite's own store showed $129.99 against a stated comparable value of $219.99 on 3 September 2026.
4 · Anyone who wants a front laptop pocket on a hard shell
LEVEL8 Road Runner Carry-On (20 in)
The only hard case here with a published height under 22 in, and it pays for that with the worst weight-per-liter figure in the ledger.
- Published size
- 21.5 × 14.4 × 9.2 in
- Weight
- 9.3 lb
- Capacity
- 35 L
- Weight per liter
- 0.27 lb/L
- Cost per covered year
- $9.50/yr
- Published list price
- $189.99
Warranty Lifetime warranty
Fits 4 of 11 US carriers: WN, F9, G4, SY. See the limits.
What it does well
- 21.5 in published height is genuinely under the 22 in standard
- Front-opening laptop pocket that takes a 15.6 in machine
- $9.50 per covered year against a lifetime warranty
What you give up
- 9.3 lb for 35 L is 0.27 lb per liter, more than double the Maxlite 5
- 14.4 in width is still a fifth of an inch over the 14 in standard
- The lightest thing in the bag will be the bag's own dead weight allowance
The arithmetic behind the score
- Value 6.6/10 — $189.99 ÷ 20 yr = $9.50/yr; $189.99 ÷ 35 L = $5.43/L
- Airline-fit breadth 3.6/10 — Fits the published carry-on limit at 4 of 11 US carriers: WN, F9, G4, SY
- Carry efficiency 1.4/10 — 9.3 lb ÷ 35 L = 0.266 lb/L
- Warranty & support 6.0/10 — no stated end date (6 of 6); no published repair route (+0); airline damage not covered (+0)
Weights and breakpoints are published on how we rank. Where an input is not published, that axis is dropped and the remaining weights are re-normalized.
Specs: LEVEL8 published specifications and price, compiled 3 September 2026.
5 · Hawaiian's 25 lb carry-on cap, and anyone lifting a bag overhead unaided
American Tourister Airconic Carry-On Spinner
At 4.43 lb it is the lightest hardside carry-on in this ledger by nearly a pound, which matters most on the carriers that publish a weight cap.
- Published size
- 21.7 × 15.8 × 7.9 in
- Weight
- 4.43 lb
- Capacity
- Not published
- Weight per liter
- Not published
- Cost per covered year
- Not published
- Published list price
- Not published
Warranty Limited 10 year global warranty
Fits 4 of 11 US carriers: WN, F9, G4, SY. See the limits.
What it does well
- 4.43 lb empty leaves over 20 lb of payload inside Hawaiian's 25 lb published cap
- Polypropylene flexes and returns where ABS cracks
- 7.9 in depth is the slimmest here, which is what actually decides a tight bin
What you give up
- 15.8 in width fails the 14 in limit at six US carriers
- No published price, so we cannot compute cost per covered year
- Light shells transmit more impact to what is inside them
The arithmetic behind the score
- Value not scored — No manufacturer-published price, so this axis is not scored.
- Airline-fit breadth 3.6/10 — Fits the published carry-on limit at 4 of 11 US carriers: WN, F9, G4, SY
- Carry efficiency not scored — No published capacity, so weight per liter cannot be computed.
- Warranty & support 4.0/10 — 10 yr (4 of 6); no published repair route (+0); airline damage not covered (+0)
Weights and breakpoints are published on how we rank. Where an input is not published, that axis is dropped and the remaining weights are re-normalized.
Specs: American Tourister published specifications, compiled 3 September 2026. American Tourister lists the Airconic on its own store but did not publish a price we could read on 3 September 2026, so the Value axis is not scored for this bag.
6 · One or two trips a year on Southwest, Frontier or Allegiant
Amazon Basics Hardside Spinner (21 in)
A three-year warranty against a decade elsewhere is the whole story: this is the bag you buy when the trip is next week and the budget is fixed.
- Published size
- 21.6 × 14.9 × 10 in
- Weight
- 6.9 lb
- Capacity
- 39 L
- Weight per liter
- 0.18 lb/L
- Cost per covered year
- Not published
- Published list price
- Not published
Warranty Amazon Basics three-year limited warranty for luggage
Fits 4 of 11 US carriers: WN, F9, G4, SY. See the limits.
What it does well
- 21.6 in published height is under the 22 in standard
- 39 L published capacity at 6.9 lb, which is 0.18 lb per liter
- Built-in TSA lock on a bag at this tier
What you give up
- Three-year warranty is the shortest in this ledger by seven years
- 14.9 in width and 10 in depth both fail the standard box
- No repair route published — the remedy is replacement inside three years, then nothing
The arithmetic behind the score
- Value not scored — No manufacturer-published price, so this axis is not scored.
- Airline-fit breadth 3.6/10 — Fits the published carry-on limit at 4 of 11 US carriers: WN, F9, G4, SY
- Carry efficiency 4.9/10 — 6.9 lb ÷ 39 L = 0.177 lb/L
- Warranty & support 1.5/10 — 3 yr (1.5 of 6); no published repair route (+0); airline damage not covered (+0)
Weights and breakpoints are published on how we rank. Where an input is not published, that axis is dropped and the remaining weights are re-normalized.
Specs: Amazon Basics published product specifications, compiled 3 September 2026. Sold only through Amazon, so its price is a live retail price rather than a manufacturer list price. We do not carry a number we have not verified live — check it on the day.
7 · Buyers who want polycarbonate and the smallest published overage
Samsonite Winfield 3 DLX Spinner (20 in)
The closest any polycarbonate case in this ledger gets to the 22 × 14 × 9 in standard box, missing it by a quarter-inch of height and half an inch of width.
- Published size
- 22.25 × 14.5 × 9.5 in
- Weight
- 6.97 lb
- Capacity
- Not published
- Weight per liter
- Not published
- Cost per covered year
- Not published
- Published list price
- Not published
Warranty Limited 10 year global warranty
Fits 3 of 11 US carriers: WN, F9, SY. See the limits.
What it does well
- 22.25 × 14.5 × 9.5 in is the tightest published box of any hard case here
- Polycarbonate shell with a mounted TSA lock
- 1.5 in expansion for the return leg
What you give up
- Still fails the 22 × 14 × 9 in limit at six US carriers, by a small margin
- No manufacturer-published price on 3 September 2026, so cost per covered year cannot be computed
- No published capacity figure
The arithmetic behind the score
- Value not scored — No manufacturer-published price, so this axis is not scored.
- Airline-fit breadth 2.7/10 — Fits the published carry-on limit at 3 of 11 US carriers: WN, F9, SY
- Carry efficiency not scored — No published capacity, so weight per liter cannot be computed.
- Warranty & support 4.0/10 — 10 yr (4 of 6); no published repair route (+0); airline damage not covered (+0)
Weights and breakpoints are published on how we rank. Where an input is not published, that axis is dropped and the remaining weights are re-normalized.
Specs: Samsonite published specifications, compiled 3 September 2026. Samsonite's own store did not publish a price for the 20 in Winfield 3 DLX on 3 September 2026 — only for the large spinner in the same line. Rather than borrow a reseller's number, the Value axis is not scored for this bag.
8 · Nothing in this ledger — see the alternatives above it
Delsey Paris Helium Aero Carry-On Spinner (21 in)
Skip this one. Skip it. At a published 8.4 lb it is the heaviest carry-on in this ledger, its 22.5 × 15.25 × 10 in box misses the standard limit on all three dimensions, and there is no manufacturer-published price to justify either number. Every other hard case here does more with less.
Skip this one. At 8.4 lb it is the heaviest carry-on in this ledger, and its published 22.5 × 15.25 × 10 in box misses the standard limit on all three dimensions.
- Published size
- 22.5 × 15.25 × 10 in
- Weight
- 8.4 lb
- Capacity
- Not published
- Weight per liter
- Not published
- Cost per covered year
- Not published
- Published list price
- Not published
Warranty 10 year limited warranty
Fits 3 of 11 US carriers: WN, F9, SY. See the limits.
What it does well
- Two-compartment layout with a lined divider and tie-down straps
- TSA-approved combination lock as standard
What you give up
- 8.4 lb empty is a third of Hawaiian's entire published 25 lb allowance
- Over the limit on all three dimensions at six US carriers
- No manufacturer-published price, so its value cannot be checked either
The arithmetic behind the score
- Value not scored — No manufacturer-published price, so this axis is not scored.
- Airline-fit breadth 2.7/10 — Fits the published carry-on limit at 3 of 11 US carriers: WN, F9, SY
- Carry efficiency not scored — No published capacity, so weight per liter cannot be computed.
- Warranty & support 4.0/10 — 10 yr (4 of 6); no published repair route (+0); airline damage not covered (+0)
Weights and breakpoints are published on how we rank. Where an input is not published, that axis is dropped and the remaining weights are re-normalized.
Specs: Delsey published specifications, compiled 3 September 2026. No manufacturer-published US price was readable on 3 September 2026. The Value axis is not scored for this bag.
No live price is currently verified, so every button here reads Check price on Amazon rather than a number we cannot stand behind. See how we handle prices.