Fare class J is a revenue fare/booking class of service that is marketed as Delta One. This fare class is considered a full fare business class fare class on domestic and international flights.

Also referred to as: Booking Class J, Booking Code J, Fare Class J, Ticket Code J, Class J, J Fare or Delta One (J)

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Fare Class J is used during IROPS re-bookings for business-class fares.

Delta Fare Class J Frequently Asked Questions