Southwest Baggage Weight Limit Per Bag (2026) Explained Wondering about the Southwest baggage weight limit per bag? This complete 2026 guide explains the maximum checked baggage weight, carry-on size restrictions, overweight baggage charges, and luggage policies for all travellers. Learn how to pack within Southwest Airlines' baggage limits and avoid unexpected fees. Get reliable, updated travel information and baggage advice from TheJerseyFlights before your next flight visit us:https://thejerseyflights.com/airlines/southwest-airlines-flights-wn