Nice flight out yesterday on Sun Country Airlines. There were many empty seats. Jon and I had reserved aisle seats across from each other. No one was in the dreaded middle seats by us and we had elbow room. Before takeoff, the flight attendant approached the young man in window seat by me and said, "Sir, it would be my honor to upgrade you to first class. Thank you for serving our country." They proceeded to pull other young men out of coach and fill the empty first class seats. Nice. Nice airlines.
Jon and I traded seats and he had a whole row and could elevate his leg on the flight.