Compare Southwest fare bundles, understand boarding groups and flexible ticket rules, and connect directly with a travel specialist for route planning and reservation support.
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Operating one of the largest point-to-point domestic networks in the United States—alongside leisure routes to Mexico, Central America, and the Caribbean—Southwest Airlines is widely recognized for its transparent fare bundles and traveler-friendly change policies.
Because Southwest utilizes an open-seating boarding system (transitioning toward assigned seating enhancements on future schedules) and four distinct fare families, speaking with a travel specialist ensures you select the fare tier that matches your flexibility and boarding priorities.
Our specialists explain fare rules, seat assignments, and baggage inclusions before you lock in your ticket.
Call +1 (000) 000-0000Each fare tier carries different rules for seat selection, boarding priority, checked bags, and ticket refundability.
Designed for leisure travelers seeking the most economical base fare on point-to-point routes.
Adds same-day confirmed change flexibility and transferable flight credit benefits.
Built for travelers whose schedules may shift and who want refundable flexibility.
Top-tier priority boarding, full refundability, and maximum point earning.
Southwest Airlines is known for generous checked baggage policies compared to standard domestic carriers, though weight and size thresholds are strictly enforced at airport bag drop counters.
1 Carry-On + 1 Personal Item
Travelers may bring one carry-on bag (up to 24 x 16 x 10 inches) placed in the overhead bin plus one small personal item (such as a backpack, purse, or laptop bag) stored completely underneath the seat in front of you.
Up to 50 lbs (23 kg) & 62 Linear Inches
Standard checked bags must not exceed 50 lbs in weight or 62 total linear inches (length + width + height). Bags weighing between 51 and 100 lbs or exceeding 62 linear inches incur oversized/overweight surcharges.
Golf Bags, Skis & Strollers
Qualifying sporting equipment—such as golf bags, skis, and snowboards in approved hard-sided or padded cases—can often be substituted for a standard checked bag within the 50 lb weight limit.
Tap any corridor below to speak directly with our travel desk regarding schedules, cabin classes, and fare options.
Check-in opens exactly 24 hours prior to scheduled departure. Because boarding positions (Groups A, B, and C, numbered 1–60) are assigned based on check-in timestamp unless EarlyBird Check-In or Business Select is purchased, checking in promptly at the 24-hour mark is essential.
Southwest does not charge traditional carrier change fees when modifying dates or times, though travelers must pay any applicable fare difference if the new flight is priced higher. Importantly, reservations must be canceled at least 10 minutes prior to scheduled departure to avoid no-show forfeiture rules.
Answers to frequent questions regarding Southwest Airlines fare rules, baggage policies, and reservation assistance.
Our travel team can help you understand your options and answer questions about your journey.