Flight mileage is automatically credited to your JMB account when you travel on eligible flights. In order to accrue miles, your JMB membership number must be provided when making the reservation or at check-in. Sector mileage information can be found at the links below.
To make a reservation, log in to your JMB account using your JMB membership number and password.
When making a reservation, please provide your JMB membership number.
Mileage will be reflected to your account within two to three days for JAL Group domestic flights, within four to five days for JAL international flights, and within one to four weeks for flights on JMB partner airlines.
Check your JMB account within six months from your flight date.
If your mileage has not been credited, please request post-flight credit.