Delta Fare Class OU

Delta Fare Class OU or more commonly known as First (OU) is a revenue fare/booking class of service on Delta Air Lines. The OU fare class is used for cleared upgrade space into Delta First Class. This fare class is eligible for complimentary upgrades for SkyMiles members who hold Medallion status.

Below is a human-readable explanation of this fare class and the expectations passengers should have when flying with a SU fare class.

Fare Class OU Information

Important information about Fare Class SU on Delta Air Lines.

OPERATED BY

Delta Air Lines (Mainline or codeshare flight)

FLIGHT NUMBER BEGINS WITH

DL

TICKET NUMBER BEGINS WITH

006

TICKET TYPE

Cleared Upgrade Space

MARKETED AS

Cleared complimentary upgrade

CABIN

First Class / Delta One

How expensive is Fare Class OU?

How to book Fare Class OU

Information about booking Fare Class OU on Delta Air Lines.

Fare Class OU is used as cleared upgrade space to the First Class cabin for Medallion members and not able to be booked directly.

If you are a frequent flyer with additional insight or are with Delta seeking to clarify the information provided, please contact me.

SkyMiles earnings with Fare Class OU

What you’ll earn in the SkyMiles program flying with Fare Class OU

2024 is the start a whole new experience with the SkyMiles program. The core of how SkyMiles members earning status has drastically changed, so please bookmark this site and check back frequently.











How to get upgraded from First Class / Delta One

A comprehensive guide to upgrading with Fare Class OU on Delta Air Lines.

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