SWISSGEAR Softside Expandable Spinner on Southwest Airlines
Bag 22×14.25×10.25" vs sizer 24×16×10"
Fits, if packed soft.
🎒 Backpacker's tip: The SWISSGEAR Softside Expandable Spinner is soft-shell, so its depth runs ~1.5" over Southwest Airlines's limit — but it squeezes into the metal sizer fine as long as you don't over-stuff the front pockets.
The verdict, explained
At 22x14.25x10.25", the SWISSGEAR Softside Expandable Spinner is over Southwest Airlines's 24x16x10" limit by 0.2" on its shortest side, but it is a soft-sided bag. Cinch the compression straps and avoid overstuffing the outer pockets and it will squeeze into the metal sizer; pack it bulging, though, and a gate agent may flag it. On Southwest Airlines: Generous 24x16x10 carry-on plus two free checked bags. It is too large for Southwest Airlines's under-seat personal-item space, so it has to go overhead or be checked.
| Axis | Bag | Sizer | Margin |
|---|---|---|---|
| Length | 22" | 24" | +2" |
| Width | 14.25" | 16" | +1.8" |
| Height | 10.25" | 10" | -0.2" |
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Frequently asked
Does the SWISSGEAR Softside Expandable Spinner fit Southwest Airlines's carry-on size limit?
Just about. The SWISSGEAR Softside Expandable Spinner is slightly over Southwest Airlines's 24x16x10" limit, but as a soft-sided bag it compresses into the sizer when packed sensibly.
What is Southwest Airlines's carry-on size limit?
Southwest Airlines allows carry-on bags up to 24x16x10" (length x width x height), including wheels and handles. Generous 24x16x10 carry-on plus two free checked bags.
Can the SWISSGEAR Softside Expandable Spinner be a personal item on Southwest Airlines?
No. At 22x14.25x10.25" it is too big for Southwest Airlines's under-seat personal-item space (18.5x13.5x8.5"); it travels as a carry-on instead.
Bags that clear Southwest Airlines's sizer
Alternatives that fit the 24×16×10" limit outright.
The SWISSGEAR Softside Expandable Spinner on other airlines
Same bag, different sizers — check before a connecting or return flight.
- ✕Delta Airlines
- ✕American Airlines
- ✕United Airlines
- ✕JetBlue
- ✕Alaska Airlines
- ≈Spirit Airlines
- ≈Frontier Airlines
- ✕Hawaiian Airlines
- ✕Allegiant Air
- ✓Sun Country Airlines
- ✕Ryanair
- ≈easyJet
- ✕Wizz Air
- ≈British Airways
- ✕Lufthansa
- ✕Air France
- ✕KLM
- ≈Iberia
- ✕Vueling
- ✕Eurowings
- ✕Norwegian
- ✕TAP Air Portugal
- ✕SAS Scandinavian
- ✕SWISS
- ✕Austrian Airlines
- ✕Aer Lingus
- ✕Finnair
- ✕ITA Airways
- ✕Brussels Airlines
- ✕LOT Polish Airlines
- ✕Transavia
- ✕Volotea