Southwest Airlines’ (WN) standard checked baggage details follow:
- 2 bags standard, Size and weight limitations apply
- Maximum dimensions: 62 inches or 157 centimeters (length + width + height)
- Maximum weight: 50 pounds or 23 kilograms
For more details visit : http://www.southwest.com/Baggage/Baggage-Information
Southwest Airlines Hand|Cabin Baggage
Southwest Airlines Excess Baggage