for Pigs on the Move by Amy Axelrod and Sharon McGinley-Nally
It's Christmas Eve and the Pigs are headed for Bean Town, but they miss their flight. Luckily, Mr. pig gets them seats on a special delivery plane. Sure, they have a few extra stops on the way, but the plane is full of holiday spirit, and the pigs have plenty of time to get to their destination before santa arrives. or so they think....
Publisher description retrieved from Google Books.