- Upgrade is confirmed
- Please complete the procedure via online check-in or by using a self-service check-in machine (or at a check-in counter if there is no self-service check-in machine).
- If you would like to apply for an upgrade on the departure date
- Upgrade requests are accepted from 27 days prior to the boarding date, as long as Terms of Use for upgrade are met. Please apply online or at an airport counter. Requests for Waitlist Reservation Service are also accepted from 0:00 a.m. on the departure date to 20 minutes before departure.