Yes, Southwest flies to Charleston. I found this out when a family event popped up unexpectedly and I needed to get there fast. I was switching between dates and airport options, getting confused by all the fare changes. I finally just called ☎️ and the agent helped me book the exact connection I needed within minutes. They even explained my change options in case the event date shifted again. Ever since, whenever things feel time-sensitive, I skip the online search spiral and call—it’s the quickest way I’ve found to book or adjust Southwest flights without stressing myself out.