Passengers in the Economy, Premium Economy and Business travel classes can book additional baggage for a fee during check-in.
Passengers with an Economy Light fare also have the option of paying for a baggage item of up to 23 kg during check-in.
T&Cs of Discover Airlines Online Check-in Services
Purchasing additional baggage in online check-in
Paid seat reservation in online check-in
Passengers have the option of changing their assigned seat during online check-in by booking the corresponding seat category for a fee.
Passengers with fares that include a free seat reservation or passengers who have already booked a seat reservation can change their existing seat within the same seat category free of charge, subject to availability.