Has anyone booked a vacation package through Southwest Vacations? Here's my situation...... I booked a package through them for a trip to Vegas, flight + hotel. I want a later flight out. I called and they want to charge me a lot more $ to change the flight even though when I check online, the later flight is the same price. Southwest Vacations does not work like Southwest regarding changing flights, getting credits, etc. I'm just wondering if anyone has any experience with Southwest Vacations and have been able to switch flights without fees. For example, what would happen if I missed my flight and the later flight is not full. Do you think they would let me on or not? Would they charge me? TIA!