Booked a flight on Southwest Airlines from Memphis to Boise, ID to officiate a family wedding. As I was leaving for the airport, Southwest texted “Your flight is cancelled. You have been rebooked for a flight tomorrow from Memphis to Orlando, FL to Boise.” My Parkinson’s wouldn’t tolerate 12-hours of flying. In order to get to the wedding on time I had to purchase a Delta Airline flight to Boise at additional expense. What I learned is airlines are currently having trouble getting enough pilots and crew members for their flights. You pays your money and takes your chances!