If you need to contact Southwest Vacations customer service during your trip, call 1-800-775-7105 for 24-hour traveler assistance. To contact customer service before your vacation, call 1-800-243-8372 within the U.S. or 1-414-934-3017 outside the U.S.
You can email questions to customerservice@southwestvacations.com before your vacation. For any questions after your trip has occurred, email aftertravel@southwestvacations.com.