What is southwest 1763?

As an AI language model, I do not have access to real-time information. However, I can provide some general information about Southwest 1763.

Southwest 1763 is a flight operated by Southwest Airlines, one of the largest low-cost carriers in the United States. It travels between two cities, but it is not possible to determine which cities without further context. Southwest Airlines operates over 4,000 daily flights to over 100 destinations in the United States and 10 other countries. Southwest 1763 is just one of many flights operated by the airline.