What can I bring on Southwest? (2026)

Southwest sets baggage by fare class; liquids, batteries, vapes and sharp items follow standard aviation-security rules.

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Southwest baggage plus the standard aviation-security rules for liquids, batteries, vapes and sharp items.

Baggage allowance is set by your fare class — see the baggage page.
Liquids, power banks, vapes, alcohol, lighters and sharp objects follow international aviation-security rules that are the same on every airline.