ANZEIGE
Inspiriert durch einen zu heiss diskutierten Thread hier mal ein paar handfeste Fakten wie ein kostenloses Upgrade wahrscheinlich gelingt:
Smartly dressed single men most likely to get a free upgrade.
Mehr Details
Cabin crew reveal how to get an upgrade | Skyscanner
15 ways to get bumped up to business
How to get a flight upgrade: 15 ways to get bumped up to business | Skyscanner
Smartly dressed single men most likely to get a free upgrade.
Mehr Details
Cabin crew reveal how to get an upgrade | Skyscanner
15 ways to get bumped up to business
How to get a flight upgrade: 15 ways to get bumped up to business | Skyscanner