Fare class NU is an award (miles) fare/booking class of service that is marketed as Main Cabin on Delta Air Lines mainline and code share flights. This fare class is considered a deeply discounted award main cabin fare class that is eligible for complimentary upgrades.
Also referred to as: Booking Class NU, Booking Code NU, Fare Class NU, Ticket Code NU, Class NU, NU Fare or Main Cabin (NU)
Fare Class NU booking information
Important information about Fare Class NU on Delta Air Lines.
SkyMiles frequent flyer earnings
Explore what you'll earn as a SkyMiles member flying on Delta Air Lines with a ticket in Fare Class NU.
1 Distance calculations are at the sole discretion of Delta Air Lines; however, calculations generally follow the great circle distance between airports.