I learned about upgraded boarding on Southwest the hard way after getting stuck in a late B group on a pretty full flight. Since Southwest doesn’t assign seats, I really wanted a better boarding position for my next trip. Before check-in, I called 831-298-4213 to see what my options were. The agent explained how upgraded boarding works and helped me adjust my booking so I could move up. It was quick and stress-free. Ever since then, I just call 831-298-4213 whenever I need to book, cancel, or modify a flight—it saves so much time and guesswork.