Have you booked your air travel with Allegiant Airlines and now wish to amend changes in your flights? Then fret not, Allegiant Airlines Group Travel option helps you make certain changes to your flight schedules and other amendments without any hassle. With the help of manage booking you can easily modify and alter your booked flights and most of the changes don’t cost a penny. So, you just need to book your flights with Allegiant Airlines and rest of the things will be made easier by the airline itself.