Benefits of flying with Singapore Airlines ✈️ 1. Student privileges: Bring up to 50kg of checked baggage. Enjoy the flexibility of changing travel plans once without additional fees. Complimentary for KrisFlyer members with verified student status. 2. Unlimited Complimentary Wi-Fi is available to Suites, First Class, Business Class, PPS and supplementary cardholders, and KrisFlyer members in Premium Economy Class and Economy Class. If you are travelling in Premium Economy Class or Economy Class,