Japan in a Week!
Get a JR Railpass http://www.japanrailpass.net/en/ at least a week before you leave for your trip. It…
With Aegan’s change to their loyalty program you will need to check their specific fares that are eligible for mileage accrual to keep your current class.
You can use this link to find the class : http://travelisfree.com/2014/09/15/how-to-find-the-fare-basis-code/
You can then cross reference this against : https://en.aegeanair.com/