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Southwest
Carry-On Requirements

Check if your carry-on bag meets Southwest size requirements and avoid baggage fees.

Carry-On Size Limits

Maximum dimensions allowed for carry-on bags on Southwest

Inches

24" × 16" × 10"
Length × Width × Height

Centimeters

61 × 41 × 25 cm
Length × Width × Height

Important Notes

  • Dimensions include wheels and handles
  • Last verified: 10/2/2025

Official Policy

Always verify current requirements on the airline's official website before traveling.

View Southwest Official Policy

Check Your Bag for Southwest

Enter your bag measurements to see if it meets Southwest carry-on requirements.

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Related Airlines

Compare with similar airlines

B6
JetBlue
22" × 14" × 9"
F9
Frontier
24" × 16" × 10"

Frequently Asked Questions

What are Southwest carry-on size limits?

Southwest allows carry-on bags up to 24" × 16" × 10" (61 × 41 × 25 cm). These dimensions include wheels and handles.

Does Southwest charge for carry-on bags?

Southwest typically allows one free carry-on bag that meets size requirements. Check your specific fare type for any restrictions.

How do I measure my carry-on bag?

Measure your bag from the ground up (including wheels) to the top of the handle when fully extended. Include all external pockets and protrusions in your measurements. Use a tape measure for accuracy.