Fare class Y is a main cabin full fare revenue class on Delta Airlines mainline and code share flights. This fare class is also used during re-booking due to IRROPS, however mileage earning is based on the ticket (paid) fare class.
Fare class ranking
Higher Fare Classes
Lower Fare Classes
Upgrade probability is based on fare class ranking and medallion status. These calculations are estimates only and should be used as a general idea of ranking for upgrades at the gate. All complimentary upgrades are based upon inventory availability.
These calculations are not endorsed or provided by Delta Airlines.